strainer catalogue

Jord Bellows

Contents

page

2 The Company

3 Metal Expansion Joints

4 Selection and ordering procedure

5 Specifications and codes

6 Axial Expansion Joints

7–8 Single Expansion Joints

9 Double Expansion Joints

10 Universal Expansion Joints

11 Multiply Diesel Exhaust & Gas Ducting Expansion Joints & Vibration Eliminators

12 Single Ply Diesel Exhaust & Gas–Ducting Expansion Joints

13 Single Ply Double Diesel Exhaust & Gas Ducting Expansion Joints

14 Single Tied Expansion Joints

15–16 Double Tied Expansion Joints

17–20 Hinged Expansion Joints

21–24 Gimbal Expansion Joints

25–27 XT Externally Pressurised Expansion Joints

28–29 DXT Double Externally Pressurised Expansion Joints

30 Pressure Balanced Elbow Expansion Joints

31 Rubber Expansion Joints

32–33 Other Expansion Joints

34 Jord breakdown service

35 General fabrication

36–37 Strainers

38 Pipe Guide Table and Conversion Table

39 Pipe Expansion Table

40 Glossary

1

Jord Bellows

The Company

Jord BellowsEstablished in 1984, Jord Bellows designsand manufactures expansion joints aswell as a wide range of related productsincluding filters, strainers and specialtypressure vessels.

Jord Bellows’ engineers and fullyqualified tradesmen have many decadesexperience in expansion joint andpressure vessel fabrication.

Customers include all the majorend–users and EPC contractors in the oil and gas, power generation, and minerals processing industries.

Jord Bellows is certified to ISO 9001:2000, and has Germanischer Lloydcertification.

Jord InternationalThe Jord Group was established in 1972 to design, manufacture andconstruct capital equipment and processsystems for a broad range of industries.Significant exports have been delivered to over 50 countries. Jord has offices,joint ventures and exclusive strategicalliances throughout the world.

2

JORD BELLOWS WORKSHOP

ELEMENTS DOUBLE GIMBAL EXPANSION JOINT

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Jord Bellows

Metal Expansion Joints

ExperienceJord Bellows is the leading supplier of metal expansion joints to all sectors of industry in Australia and the AsiaPacific Region.

The Jord Bellows team has extensiveexperience in all industries requiringexpansion joints. It has designed andmanufactured joints for majorconstruction and shutdown contracts for petroleum refineries, steel mills,aluminium smelters and power stations,often solving complex piping problems.

DesignThe Jord Bellows’ experienced engineersfocus on design and material selection to ensure the longest possible bellowslife, with optimum resistance to fatigueand corrosion.

Some of our commonly used materialsinclude stainless steel 321, 316 and 304,Incoloy 825 and 800, Inconel 625 and600, Nickel 200, 253 MA, Hastelloy and 254 SMO.

ManufacturingJord Bellows’ workshop is equipped withthe most modern and versatile hydraulic,mechanical and punch forming machinesavailable. Our fully qualified tradesmenhave many decades experience inexpansion joint manufacture and the use of exotic metals.

Jord Bellows can form from 50mm to5000mm diameter at working pressuresup to 4000 k Pa.

3

RangeJord Bellows designs and manufactures a full range of expansion joints, includingsingle and double unrestrained joints,tied joints, hinged joints and gimbaljoints. Externally pressurised joints,pressure balanced joints, and rectangularjoints are also available.

All these assemblies are available withflanged ends, weld ends, internal sleeves(liners) and covers.

In addition, Jord Bellows will designnon–standard expansion joints to copewith individual plant requirements.

Quality AssuranceJord Bellows is fully certified to ISO 9001: 2000 and has achievedGermanischer Lloyd Certification. Jord Bellows’ designs comply with EJMA, the world recognised code forexpansion joint design. All our vessels are designed and manufactured to AS1210 or ASME Sec VIII. Our QA Team is experienced in detailed traceability and documentation procedures.

ROLL FORMING MACHINE

1200 NB PRESSURE BALANCE UNIT

4 Jord Bellows

ExampleA single expansion joint of Dia. 300 NBwith an internal liner fitted with flangesand a pressure rating of 700kPa. The partnumber for the above using SEJspecification from the table on page 7for SEJ bellows is:

300 SEJ – 700 – FF LDAMETER TYPE PRESSURE FITTINGS LINER

MM KPA

Selection and ordering procedure

SelectionWhen you order by Catalogue number,make sure the unit selected agrees in all respects with your operatingrequirements. Always choose joints with specified movements equal to or in excess of those actually needed.

Ordering procedureFrom the following pages you will notice that each of our expansion jointsis described by simple abbreviations. Full descriptions, together with reference page numbers, appear in the table below.

DESCRIPTION TYPE PAGE

Single unrestrained expansion joints SEJ 7Double axial expansion joints DAEJ 9Universal expansion joints UEJ 10Multiply diesel exhaust expansion joints and vibration eliminators DMEJ 11Single ply diesel exhaust and gas–ducting expansion joints DEJ 12Single ply double diesel exhaust and gas–ducting expansion joints DDEJ 13Singled tied expansion joints TEJ 14Double tied expansion joints DTEJ 15Single hinged expansion joints HEJ 17Doubled hinged expansion joints DHEJ 18Single gimbal expansion joints GEJ 21Double gimbal expansion joints DGEJ 22XT externally pressurised expansion joints XT 25DXT double externally pressurised expansion joints DXT 28Pressure balanced elbow expansion joints PBEJ 30Square and rectangular expansion joints REJ 33

Special NoteThis catalogue only includes our standardrange. Many other pressures anddiameters can be readily manufactured.Please contact one of our sales engineersfor more information.

2 X DIA.1350 HEJ–600_WW. LARGE PIPELINECONVEYING ACID VAPOUR IN A FERTILIZER PLANT.BELLOWS ELEMENT IS IN INCONEL 625

1800 REPAIR OF REFINERY BELLOWS

To order a standard catalogue expansionjoint the following is required:

1 Nominal bore of expansion joint2 Type of joint required3 Pressure rating of bellows (kPa)4 End Connections. Flanges (FF)

or weld ends (ww)5 Internal liners if required

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Jord Bellows

SpecificationThe standard bellows performance datain this catalogue is based on thefollowing specifications:

Bellows Material A240 321 Stainless steel Hardware Material AS3678 Grade 250Weld ends, all Pressures A53 Grade B, standard weightFlange ends 100 to 240kPa AS2129 Table ‘D’Flange ends 700 to 1000kPa AS2129 Table ‘E’Flange ends 1400 to 2000kPa AS2129 Table ‘H’ or ANSI 150 (if required)

Specifications and codes

5

CodeBellows in this catalogue are designed toconform to stresses in the EJMAstandards in conjunction with allowablestresses as shown in AS1210 (unfiredpressure vessel code). All Bellowscalculations used in computer analysis areto formulae as stated in the EJMAstandards.

> Australian Standard AS 1210> Australian Standard AS 1554> Australian Standard AS 4041> Expansion Joint Manufacturers

Association (EJMA) Standards > ASME VIII division 1

DIA.400 DTEJ–400–FFLX. DOUBLE TIED ASSEMBLY IN A CHEMICAL PLANT. BELLOWS IS IN INCOLOY 825.

DIA.450 & DIA.1000 DTEJ–700–FF. DOUBLE TIEDASSEMBLIES USED FOR TANK SETTLEMENT ON FIRE MAINS WATER TANKS.

650 MM DOUBLE HINGED EXPANSION JOINT FOR NITRIC ACID PLANT

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Jord Bellows

Axial Expansion Joints

As an axial expansion joint is the least expensive type of individual unitavailable it is often selected for use in a piping system without regard for thepossible problems involved and the costof the installation.

AnchorsIn order for an axial expansion joint to function, the pipeline must be properly guided and must have anchorsstrong enough to overcome the pressurethrust. This pressure thrust can becalculated as follows:

Effective Area x Internal Pressure

The pressure thrust for any unrestrainedbellows is given in the reference tables.The pressure thrust at test pressure is 1.5 times the value shown.

Pipe guidesAssuming that we have a structureavailable on which to anchor the pipework, it is essential to accurately guidethe pipe to ensure alignment, otherwisethe tendency of the expansion jointwould be to distort sideways resulting in early failure.

Pipe guides should be installed in the locations shown here in Fig 1 and Fig 2. For intermediate pipe guidespacing see Fig 3.

Pipe guides should be designed to permit the necessary axial travel with the least friction possible.

See Appendix 1 for Guide spacing diagram.

Intermediate anchorsIntermediate anchors must be designedto withstand spring forces but not thepressure thrust forces (See Fig 3).

Tied, hinged or gimbal bellows onlyrequire intermediate anchors to absorbthe resultant spring force due to thebellows movement. In these joints thehardware restrains the pressure thrustfrom being transmitted onto theintermediate anchors.

6

FIG1 PIPE GUIDING WHEN EXPANSION JOINT IS NEXT TO ANCHOR. FOR ‘L’ DIMENSION REFER TO TABLE FORINTERMEDIATE PIPE GUIDE ON PAGE 38. ’D’ REFERS TO THE PIPE DIAMETER

FIG2 PIPE GUIDING WHEN EXPANSION JOINT IS IN CENTRE OF PIPE BETWEEN TWO ANCHORS

FIG3 INTERMEDIATE ANCHOR BETWEEN TWO BELLOWS IN AN AXIAL MOVEMENT CONFIGURATION

Jord Bellows

Type SEJSingle Expansion Joint

7

> used for absorbing axial, angular andsmall amounts of lateral movement.

> standard assemblies with flanges, weld ends or a combination of both.

> pressure thrust will be transmittedonto the pipeline.

> correct anchoring and guiding must be used.

> standard working pressures are 240, 700 and 1400 kPa

> pressures up to 10,000 kPa availableon request.

> standard diameters up to 5000 mmavailable on request.

PART NO NOM LENGTH MOVEMENTS* SPRING PRESSBORE FF WW AXIAL LATERAL ANGULAR RATE THRUSTMM MM MM MM MM DEG N/MM KN

50 SEJ-240 50 145 218 32 12 18 21 150 SEJ-700 50 145 218 21 8 18 21 350 SEJ-1400 50 145 218 18 7 18 70 665 SEJ-240 65 180 234 36 12 18 19 265 SEJ-700 65 180 234 28 11 18 57 465 SEJ-1400 65 180 234 22 7 18 102 980 SEJ-240 80 180 278 34 13 18 12 280 SEJ-700 80 180 278 34 13 18 36 680 SEJ-1400 80 180 278 25 8 17 130 12100 SEJ-240 100 190 278 36 13 18 47 3100 SEJ-700 100 190 278 32 10 18 84 9100 SEJ-1400 100 190 278 27 7 14 169 19125 SEJ-240 125 215 313 50 13 18 50 4125 SEJ-700 125 215 313 37 10 18 87 14125 SEJ-1400 125 215 313 27 7 14 169 27150 SEJ-240 150 215 338 50 15 18 50 6150 SEJ-700 150 215 338 39 9 18 72 19150 SEJ-1400 150 215 338 26 6 14 330 39200 SEJ-240 200 225 330 57 16 18 28 11200 SEJ-700 200 225 330 47 9 17 105 33200 SEJ-1400 200 225 330 30 6 13 541 66250 SEJ-240 250 245 341 64 17 18 27 17250 SEJ-700 250 245 341 62 10 18 120 51250 SEJ-1400 250 245 341 44 8 13 289 102300 SEJ-240 300 280 400 76 18 18 28 24300 SEJ-700 300 280 400 68 12 17 119 70300 SEJ-1400 300 280 400 43 8 13 290 141350 SEJ-240 350 270 418 88 15 18 59 29350 SEJ-700 350 270 418 69 10 15 126 85350 SEJ-1400 350 270 418 43 6 12 711 170400 SEJ-240 400 270 418 84 10 17 86 37400 SEJ-700 400 270 418 49 5 12 433 108400 SEJ-1400 400 270 418 35 4 10 1013 217*Non–concurrent

Jord Bellows


450 SEJ-240 450 270 436 83 8 15 97 46450 SEJ-700 450 270 436 48 5 11 490 135450 SEJ-1400 450 270 436 36 4 8 1136 170500 SEJ-240 500 270 436 92 9 14 74 57500 SEJ-700 500 270 436 58 6 12 375 167500 SEJ-1400 500 270 436 39 4 8 1268 335600 SEJ-240 600 290 450 88 8 12 90 80600 SEJ-700 600 290 450 58 5 10 459 235600 SEJ-1400 600 290 450 39 3 7 1541 470650 SEJ-240 650 395 490 105 15 17 92 93650 SEJ-700 650 395 490 62 10 13 441 271650 SEJ-1400 650 395 490 58 9 10 1126 542700 SEJ-240 700 395 490 103 15 17 131 107700 SEJ-700 700 395 490 61 10 13 463 312700 SEJ-1400 700 395 490 58 9 10 1322 624750 SEJ-240 750 395 490 114 13 16 89 124750 SEJ-700 750 395 490 69 9 12 498 362750 SEJ-1400 750 395 490 65 8 11 1438 724800 SEJ-240 800 395 490 116 13 14 98 140800 SEJ-700 800 395 490 70 8 10 672 408850 SEJ-240 850 395 490 110 11 13 107 156850 SEJ-700 850 395 490 70 7 9 1291 455900 SEJ-240 900 430 500 108 10 12 115 174900 SEJ-700 900 430 500 67 6 8 1332 508950 SEJ-240 950 430 500 110 11 13 122 196950 SEJ-700 950 430 500 68 7 9 1406 5721000 SEJ-240 1000 395 490 102 8 11 101 2141000 SEJ-700 1000 395 490 57 4 6 1510 6241050 SEJ-240 1050 300 480 94 6 8 106 2311050 SEJ-700 1050 300 480 44 3 5 2376 6731100 SEJ-240 1100 300 480 96 6 8 142 2601150 SEJ-240 1150 300 480 94 6 7 159 2791200 SEJ-240 1200 300 480 92 5 8 264 3041250 SEJ-240 1250 300 480 90 5 7 317 3331300 SEJ-240 1300 470 550 122 11 8 342 3591350 SEJ-240 1350 470 550 118 11 8 369 3861400 SEJ-240 1400 470 550 118 10 8 392 4141450 SEJ-240 1450 470 550 110 10 8 421 4431500 SEJ-240 1500 470 550 110 8 7 448 473*Non–concurrent

Type SEJSingle Expansion Joint

8

Jord Bellows

Type DAEJDouble Expansion Joint

> used for absorbing large amounts ofaxial movement

> standard assemblies with flanges, weldends or a combination of both

> pressure thrust will be transmittedonto the pipeline

> correct anchoring and guiding must be used

> standard working pressures are 240, 700, and 1400 kPa

> pressures up to 10,000 kPa availableon request

> internal flow liner for eliminatingvelocity and flow problems is fitted as standard

> standard diameters up to 5000mmavailable on request

PART NO NOM LENGTH MOVEMENTS SPRING PRESSBORE FF WW AXIAL RATE THRUSTMM MM MM MM N/MM KN

50 DAEJ–240 50 380 440 64 11 150 DAEJ–700 50 380 440 42 35 350 DAEJ–1400 50 380 440 36 35 665 DAEJ–240 65 450 440 72 10 265 DAEJ–700 65 450 440 56 29 465 DAEJ–1400 65 450 440 44 51 980 DAEJ–240 80 450 440 68 6 280 DAEJ–700 80 450 440 68 18 680 DAEJ–1400 80 450 440 50 65 12100 DAEJ–240 100 450 580 72 24 3100 DAEJ–700 100 450 580 64 42 9100 DAEJ–1400 100 450 580 46 85 19125 DAEJ–240 125 450 580 100 25 4125DAEJ–700 125 450 580 72 44 14125 DAEJ–1400 125 450 580 52 85 27150 DAEJ–240 150 450 580 102 21 6150 DAEJ–700 150 450 580 78 36 19150 DAEJ–1400 150 450 580 52 165 39200 DAEJ–240 200 450 580 114 14 11200 DAEJ–700 200 450 580 94 53 33200 DAEJ–1400 200 450 580 60 271 66250 DAEJ–240 250 470 582 128 14 17250 DAEJ–700 250 470 582 124 60 51250 DAEJ–1400 250 470 582 88 145 102300 DAEJ–240 300 555 700 152 14 24300 DAEJ–700 300 555 700 136 60 70300 DAEJ–1400 300 555 700 94 145 141350 DAEJ–240 350 520 736 176 30 29350 DAEJ–700 350 520 736 138 63 85350 DAEJ–1400 350 520 736 86 355 170400 DAEJ–240 400 540 736 168 43 37400 DAEJ–700 400 540 736 98 217 108400 DAEJ–1400 400 540 736 70 507 217450 DAEJ–240 450 540 772 166 49 46450 DAEJ–700 450 540 772 96 245 135450 DAEJ–1400 450 540 772 72 568 170500 DAEJ–240 500 540 772 184 37 57500 DAEJ–700 500 540 772 116 188 167500 DAEJ–1400 500 540 772 78 634 335600 DAEJ–240 600 580 854 148 45 80600 DAEJ–700 600 580 854 116 230 235600 DAEJ–1400 600 580 845 78 771 470

9

Jord Bellows

Type UEJUniversal Expansion Joint

> used for absorbing large amounts of axial, angular and lateral movementin low pressure pipelines

> standard assemblies with flanges, weld ends or a combination of both

> pressure thrust will be transmitted onto the pipeline


> standard working pressures are 100and 200kPa depending on diameter

> standard diameters up to 5000 mmavailable on request.


50 UEJ–200 50 380 460 64 76 18 11 0.865 UEJ–200 65 380 460 64 76 18 10 1.480 UEJ–200 80 380 460 70 76 18 6 1.8100 UEJ–200 100 430 526 72 76 18 24 2.8125 UEJ–200 125 430 526 106 130 18 25 4.0150 UEJ–200 150 430 576 106 120 18 21 5.6200 UEJ–200 200 450 560 114 98 18 14 9.4250 UEJ–200 250 485 582 112 98 18 14 14.8300 UEJ–200 300 555 700 152 114 18 14 20350 UEJ–200 350 540 736 178 114 18 30 24400 UEJ–200 400 540 736 178 114 18 43 30450 UEJ–200 450 540 772 182 102 18 49 38500 UEJ–200 500 540 772 182 102 16 37 46600 UEJ–200 600 540 854 148 86 16 45 66650 UEJ–200 650 690 790 108 72 15 72 76700 UEJ–100 700 690 790 111 72 15 82 43750 UEJ–100 750 690 790 119 70 15 71 50800 UEJ–100 800 690 790 122 64 15 74 58850 UEJ–100 850 690 790 112 60 15 79 64900 UEJ–100 900 690 790 112 59 15 87 71950 UEJ–100 950 690 790 120 57 15 93 791000 UEJ–100 1000 1190 1290 120 54 14 121 851050 UEJ–100 1050 1190 1290 78 68 14 127 961100 UEJ–100 1100 1190 1290 78 61 14 137 1161150 UEJ–100 1150 1190 1290 74 63 12 262 1251200 UEJ–100 1200 1190 1290 84 64 10 209 1311250 UEJ–100 1250 1290 1380 122 82 12 332 1431300 UEJ–100 1300 1290 1380 122 82 12 348 1551350 UEJ–100 1350 1290 1380 120 81 12 362 1671400 UEJ–100 1400 1290 1380 120 75 12 376 1791450 UEJ–100 1450 1290 1380 120 73 15 389 1831500 UEJ–100 1500 1290 1380 118 70 15 398 202*Non–concurrent

10

Jord Bellows

Type DMEJMultiply Diesel Expansion Joint

> used for vibration and absorbingthermal expansion in exhaust, gasducting and low pressure systems

> relieves stresses caused by vibration > specially designed multi ply element > standard assemblies with flanges,

weld ends or a combination of both > pressure thrust will be transmitted

onto the pipeline > correct anchoring and guiding

must be used > internal flow liners for eliminating

velocity and flow problems fitted as standard

> standard working pressure is 100kPa > standard diameters up to 5000mm are

available on request


50 DMEJ–100 50 145 218 16 4 12 59 0.465 DMEJ–100 65 180 234 29 5 14 36 0.780 DMEJ–100 80 180 240 26 6 14 26 0.9100 DMEJ–100 100 190 278 28 6 14 63 1.4125 DMEJ–100 125 215 313 28 7 14 69 2.0150 DMEJ–100 150 215 338 26 8 14 78 2.8200 DMEJ–100 200 225 330 39 8 13 106 4.7250 DMEJ–100 250 330 400 84 10 14 38 7.4300 DMEJ–100 300 330 400 86 11 14 44 10350 DMEJ–100 350 330 400 88 11 14 46 12400 DMEJ–100 400 330 400 76 10 13 64 15450 DMEJ–100 450 330 400 78 11 13 68 19500 DMEJ–100 500 330 400 81 12 13 75 23600 DMEJ–100 600 330 400 84 10 12 88 33650 DMEJ–100 650 400 460 84 10 14 132 38700 DMEJ–100 700 400 460 84 10 14 136 43750 DMEJ–100 750 400 490 96 12 14 123 50800 DMEJ–100 800 400 490 96 12 14 129 58850 DMEJ–100 850 400 490 98 11 13 139 64900 DMEJ–100 900 400 490 98 10 13 146 71950 DMEJ–100 950 400 490 90 10 13 153 791000 DMEJ–100 1000 400 490 90 9 10 166 851050 DMEJ–100 1050 400 490 90 8 10 164 961100 DMEJ–100 1100 400 490 96 9 9 171 1161150 DMEJ–100 1150 400 490 96 9 9 177 1251200 DMEJ–100 1200 490 490 106 8 9 267 1311250 DMEJ–100 1250 490 600 106 8 8 290 1431300 DMEJ–100 1300 490 600 111 10 8 303 1551350 DMEJ–100 1350 490 600 113 10 6 318 1671400 DMEJ–100 1400 490 600 113 10 6 322 1791450 DMEJ–100 1450 490 600 127 9 5 347 1831500 DMEJ–100 1500 490 600 127 9 5 371 202*Non–concurrent

11

Jord Bellows

Type DEJDiesel Expansion Joint

> used for absorbing thermal expansionin exhaust, gas ducting and lowpressure systems


> pressure thrust will be transmittedonto pipeline


> internal flow liners for eliminatingvelocity and flow problems fitted as standard

> standard working pressure is 100kPa> standard diameters up to 5000mm



50 DEJ–100 50 145 218 36 12 18 21 0.465 DEJ–100 65 180 234 39 12 18 19 0.780 DEJ–100 80 180 240 44 13 18 12 0.9100 DEJ–100 100 190 278 44 13 18 47 1.4125 DEJ–100 125 215 313 50 13 18 50 2.0150 DEJ–100 150 215 338 54 15 18 42 2.8200 DEJ–100 200 225 330 59 16 18 28 4.7250 DEJ–100 250 245 341 70 17 18 27 7.4300 DEJ–100 300 280 400 82 18 18 28 10350 DEJ–100 350 270 418 89 15 18 59 12400 DEJ–100 400 270 418 96 10 17 86 15450 DEJ–100 450 270 436 96 8 15 97 19500 DEJ–100 500 270 436 98 9 14 74 23600 DEJ–100 600 270 436 96 7 12 90 33650 DEJ–100 650 385 460 107 12 15 76 38700 DEJ–100 700 385 460 107 12 15 81 43750 DEJ–100 750 385 460 107 12 15 65 50800 DEJ–100 800 385 460 104 11 15 71 58850 DEJ–100 850 385 460 104 11 14 73 64900 DEJ–100 900 385 460 100 10 14 81 71950 DEJ–100 950 385 460 100 9 12 84 791000 DEJ–100 1000 330 415 96 6 10 108 851050 DEJ–100 1050 330 415 96 6 10 109 961100 DEJ–100 1100 330 415 96 5 9 113 1161150 DEJ–100 1150 305 415 94 5 9 138 1251200 DEJ–100 1200 330 415 94 8 9 171 1311250 DEJ–100 1250 480 590 127 11 10 343 1431300 DEJ–100 1300 480 590 127 11 10 351 1551350 DEJ–100 1350 480 590 124 10 9 362 1671400 DEJ–100 1400 480 590 124 10 9 377 1791450 DEJ–100 1450 480 590 120 9 8 385 1831500 DEJ–100 1500 480 590 120 9 8 396 202*Non–concurrent

12

Jord Bellows

Type DDEJDouble Diesel Expansion Joint

> used for absorbing large amounts ofaxial angular and lateral movements in low pressure pipelines


> pressure thrust will be transmitted onto pipeline


> internal flow liners for eliminatingvelocity & flow problems fitted as standard

> standard working pressure is 100kPa > standard diameters up to 5000mm are



50 DDEJ–100 50 380 460 64 76 18 11 0.465 DDEJ–100 65 380 460 64 76 18 16 0.780 DDEJ–100 80 380 460 70 76 18 6 0.9100 DDEJ–100 100 430 526 72 76 18 24 1.4125 DDEJ–100 125 430 526 106 130 18 25 2.0150 DDEJ–100 150 430 576 106 120 18 21 2.8200 DDEJ–100 200 450 560 114 98 18 14 4.7250 DDEJ–100 250 485 582 112 98 18 14 7.4300 DDEJ–100 300 555 700 152 114 18 14 10350 DDEJ–100 350 540 736 178 114 18 30 12400 DDEJ–100 400 540 736 178 114 18 43 15450 DDEJ–100 450 540 772 182 102 18 49 19500 DDEJ–100 500 540 772 182 102 16 37 23600 DDEJ–100 600 540 854 148 86 16 45 33650 DDEJ–100 650 690 790 108 72 15 72 38700 DDEJ–100 700 690 790 111 72 15 82 43750 DDEJ–100 750 690 790 119 70 15 71 50800 DDEJ–100 800 690 790 122 64 15 74 58850 DDEJ–100 850 690 790 112 60 15 79 64900 DDEJ–100 900 690 790 112 59 15 87 71950 DDEJ–100 950 690 790 120 57 15 93 791000 DDEJ–100 1000 1190 1290 120 54 14 121 851050 DDEJ–100 1050 1190 1290 78 68 14 127 961100 DDEJ–100 1100 1190 1290 78 61 14 137 1161150 DDEJ–100 1150 1190 1290 74 63 12 262 1251200 DDEJ–100 1200 1190 1290 84 64 10 209 1311250 DDEJ–100 1250 1290 1380 122 82 12 332 1431300 DDEJ–100 1300 1290 1380 122 82 12 348 1551350 DDEJ–100 1350 1290 1380 120 81 12 362 1671400 DDEJ–100 1400 1290 1380 120 75 12 376 1791450 DDEJ–100 1450 1290 1380 120 73 15 389 1831500 DDEJ–100 1500 1290 1380 118 70 15 398 202*Non–concurrent

13

Jord Bellows

Type TEJSingle Tied Expansion Joint

> Used for absorbing pump vibration,lateral movement and minor pipelinemisalignment

> Standard assemblies with flanges,weld ends or a combination of both

> Anchors required to absorb spring rate forces only

> Pressure thrust is restrained by the tie rods

> Standard working pressures are 240, 700, 1400kPa

> Standard diameters up to 5000mmand pressure up to 4000 kPa areavailable on request

PART NO NOM LENGTH MOVEMENTS SPRINGBORE FF WW +_ LATERAL TOTAL LATERAL RATEMM MM MM MM MM N/MM

50 TEJ–240 50 145 218 12 24 1250 TEJ–700 50 145 218 8 15 8850 TEJ–1400 50 145 218 7 13 8865 TEJ–240 65 180 234 12 24 2365 TEJ–700 65 180 234 11 21 7065 TEJ–1400 65 180 234 7 14 12680 TEJ–240 80 180 240 13 25 1880 TEJ–700 80 180 240 13 25 5480 TEJ–1400 80 180 240 8 16 198100 TEJ–240 100 190 278 12 25 86100 TEJ–700 100 190 278 10 20 152100 TEJ–1400 100 190 278 7 14 309125 TEJ–240 125 215 313 13 26 111125 TEJ–700 125 215 313 10 20 195125 TEJ–1400 125 215 313 7 14 381150 TEJ–240 150 215 338 15 30 131150 TEJ–700 150 215 338 9 18 228150 TEJ–1400 150 215 338 6 11 1048200 TEJ–240 200 225 330 16 32 150200 TEJ–700 200 225 330 9 18 562200 TEJ–1400 200 225 330 6 12 2897250 TEJ–240 250 245 341 17 34 196250 TEJ–700 250 245 341 10 19 855250 TEJ–1400 250 245 341 8 14 2071300 TEJ–240 300 280 400 18 36 184300 TEJ–700 300 280 400 12 22 797300 TEJ–1400 300 280 400 8 15 1945350 TEJ–240 350 400 540 15 30 537350 TEJ–700 350 400 540 10 19 1142350 TEJ–1400 350 400 540 6 12 3467400 TEJ–240 400 400 540 10 20 544400 TEJ–700 400 400 540 5 10 1841400 TEJ–1400 400 400 540 4 7 4314450 TEJ–240 450 450 590 8 16 477450 TEJ–700 450 450 590 5 9 1574450 TEJ–1400 450 450 590 4 7 5270500 TEJ–240 500 450 590 9 18 843500 TEJ–700 500 450 590 6 11 2288500 TEJ–1400 500 450 590 4 8 5350600 TEJ–240 600 450 590 7 14 1122600 TEJ–700 600 450 590 4 9 4954600 TEJ–1400 600 450 590 3 6 9468

14

Jord Bellows

Type DTEJDouble Tied Expansion Joint

> used for absorbing large amounts of lateral movement


> internal flow liners for eliminatingvelocity and flow problems may be fitted

> anchors required to absorb spring rate forces only

> pressure thrust is restrained by the tie rods

> standard working pressures are 240,700 and 1400kPa

> pressures up to 4000 kPa available on request

> standard diameters up to 5000mm are available on request

PART NO NOM LENGTH MOVEMENTS SPRING RATEBORE FF WW +_ LATERAL TOTAL LATERAL LATERALMM MM MM MM MM N/MM

50 DTEJ–240 50 600 632 94 188 0.150 DTEJ–700 50 600 632 94 188 0.450 DTEJ–1400 50 600 632 94 188 0.465 DTEJ–240 65 600 632 81 162 0.365 DTEJ–700 65 600 632 81 162 0.865 DTEJ–1400 65 600 632 81 162 1.380 DTEJ–240 80 600 632 76 152 0.480 DTEJ–700 80 600 632 76 152 1.280 DTEJ–1400 80 600 632 76 152 4.2100 DTEJ–240 100 600 632 64 128 1.4100 DTEJ–700 100 600 632 64 128 2.5100 DTEJ–1400 100 600 632 64 128 5.1125 DTEJ–240 125 600 761 88 176 1.6125 DTEJ–700 125 600 761 88 176 2.7125 DTEJ–1400 125 600 761 88 176 5.2150 DTEJ–240 150 619 813 88 176 2.2150 DTEJ–700 150 619 813 88 176 3.7150 DTEJ–1400 150 619 813 88 176 16.9200 DTEJ–240 200 698 892 106 212 1.8200 DTEJ–700 200 698 892 106 212 6.8200 DTEJ–1400 200 698 892 106 212 35250 DTEJ–240 250 800 994 112 224 3250 DTEJ–700 250 800 994 112 224 17250 DTEJ–1400 250 800 994 112 224 40300 DTEJ–240 300 800 994 115 230 7300 DTEJ–700 300 800 994 115 230 22300 DTEJ–1400 300 800 994 108 216 42350 DTEJ–240 350 880 1080 127 254 8350 DTEJ–700 350 880 1080 123 246 23350 DTEJ–1400 350 880 1080 87 174 101400 DTEJ–240 400 1105 1320 149 298 7400 DTEJ–700 400 1105 1320 144 288 19400 DTEJ–1400 400 1105 1320 100 200 73450 DTEJ–240 450 1105 1320 163 326 7450 DTEJ–700 450 1105 1320 146 292 24450 DTEJ–1400 450 1105 1320 89 178 96500 DTEJ–240 500 1225 1440 164 328 11500 DTEJ–700 500 1225 1440 126 252 33500DTEJ–1400 500 1225 1440 118 236 119600 DTEJ–240 600 1435 1650 172 344 14600 DTEJ–700 600 1435 1650 107 214 92600 DTEJ–1400 600 1435 1650 101 202 184

15

Jord Bellows

Application details for Double Tied Expansion Joint

The double tied expansion joint is wellsuited to allow lateral deflection in thelow to medium pressure range.

Used in this manner the tie rods willabsorb the pressure thrust. The designmay also be used to absorb axialmovement but this would result in thepressure thrust being taken from the tierods and transmitted to the anchors oradjacent equipment.

Fig 4 shows a double tied expansion jointused to absorb lateral deflection in asingle plane. Wherever feasible theexpansion joint should be designed to fillthe entire leg so that the expansion ofthis leg is absorbed within the tie rods asaxial movement.

Fig 5 shows a double tied expansion jointused to absorb lateral deflection in athree–plane configuration. As theexpansion joint will absorb lateraldeflection in any direction, the twohorizontal piping legs may lay at anyangle in the horizontal plane.

To ensure that this style of joint iscorrectly installed without any thrustbeing transmitted to adjacentequipment, it may be necessary to utilizeeither double hinged or double gimbalexpansion joints.

16

FIG4

FIG6

700-DTEJ-200 EXPANSION JOINT USED FOR LATERAL OFFSET

Jord Bellows

Type HEJSingle Hinge Expansion Joint

> used for absorbing angular movement in one plane only

> movement of bellows is more controlled


> internal flow liners for eliminatingvelocity problems may be fitted

> anchors only required to absorb spring forces

> must be used in pairs with another hinge

> pressure thrust is restrained by the hinges

> standard working pressures are 240, 700 and 1400 kPa.

> pressure up to 4000 kPa available on request

> standard diameters up to 5000mmavailable on request

PART NO NOM LENGTH MOVEMENTS ANG SPRINGBORE FF WW +_ DEGREES TOTAL DEGREES RATEMM MM MM MM MM NM/DEG

50 HEJ–240 50 145 218 18 36 0.250 HEJ–700 50 145 218 18 36 0.650 HEJ–1400 50 145 218 18 36 0.665 HEJ–240 65 180 234 18 36 0.265 HEJ–700 65 180 234 18 36 0.765 HEJ–1400 65 180 234 18 36 1.380 HEJ–240 80 180 240 18 36 0.280 HEJ–700 80 180 240 18 36 0.680 HEJ–1400 80 180 240 17 34 2.2100 HEJ–240 100 190 278 18 36 1.3100 HEJ–700 100 190 278 18 36 2.2100 HEJ–1400 100 190 278 17 34 4.6125 HEJ–240 125 215 313 18 36 1.9125 HEJ–700 125 215 313 18 36 3.4125 HEJ–1400 125 215 313 14 28 6.6150 HEJ–240 150 215 338 18 36 2.3150 HEJ–700 150 215 338 18 36 3.9150 HEJ–1400 150 215 338 14 28 18.2200 HEJ–240 200 225 330 18 36 2.6200 HEJ–700 200 225 330 17 34 9.8200 HEJ–1400 200 225 330 13 26 50250 HEJ–240 250 245 341 18 36 4250 HEJ–700 250 245 341 18 36 17250 HEJ–1400 250 245 341 13 26 42300 HEJ–240 300 280 400 18 36 6300 HEJ–700 300 280 400 17 34 23300 HEJ–1400 300 280 400 13 26 58350 HEJ–240 350 400 540 18 36 14350 HEJ–700 350 400 540 15 30 30350 HEJ–1400 350 400 540 12 24 170400 HEJ–240 400 400 540 17 34 26400 HEJ–700 400 400 540 12 24 132400 HEJ–1400 400 400 540 10 20 308450 HEJ–240 450 450 590 15 30 36450 HEJ–700 450 450 590 11 22 186450 HEJ–1400 450 450 590 8 16 436500 HEJ–240 500 450 590 14 28 35500 HEJ–700 500 450 590 12 24 176500 HEJ–1400 500 450 590 8 16 595600 HEJ–240 600 450 590 12 24 59600 HEJ–700 600 450 590 10 20 303600 HEJ–1400 600 450 590 7 14 1015

17

Jord Bellows

Type DHEJDouble Hinge Expansion Joint

> Used for absorbing large amounts of lateral movement in one plane

> Movement of bellows is more controlled

> Standard assemblies with flanges, weld ends or a combination of both

> Internal flow liners for eliminatingvelocity problems may be fitted

> Anchors only required to absorb spring forces

> Pressure thrust is restrained by the hinges

> Standard working pressures are 240, 700 and 1400 kPa

> Pressures up to 4,000 kPa available on request

> Standard diameters up to 5000mm are available on request


50 DHEJ–240 50 600 632 94 188 0.150 DHEJ–700 50 600 632 94 188 0.450 DHEJ–1400 50 600 632 94 188 0.465 DHEJ–240 65 600 632 81 162 0.365 DHEJ–700 65 600 632 81 162 0.865 DHEJ–1400 65 600 632 81 162 1.380 DHEJ–240 80 600 632 76 152 0.380 DHEJ–700 80 600 632 76 152 1.280 DHEJ–1400 80 600 632 76 152 4.2100 DHEJ–240 100 600 632 64 128 1.4100 DHEJ–700 100 600 632 64 128 2.5100 DHEJ–1400 100 600 632 64 128 5.1125 DHEJ–240 125 600 761 88 176 1.6125 DHEJ–700 125 600 761 88 176 2.7125 DHEJ–1400 125 600 761 88 176 5.2150 DHEJ–240 150 619 813 88 176 2.2150 DHEJ–700 150 619 813 88 176 3.7150 DHEJ–1400 150 619 813 88 176 16.9200 DHEJ–240 200 698 892 106 212 1.8200 DHEJ–700 200 698 892 106 212 6.8200 DHEJ–1400 200 698 892 106 212 35250 DHEJ–240 250 800 994 112 224 3250 DHEJ–700 250 800 994 112 224 17250 DHEJ–1400 250 800 994 112 224 41300 DHEJ–240 300 800 994 115 230 7300 DHEJ–700 300 800 994 115 230 22300 DHEJ–1400 300 800 994 108 216 42350 DHEJ–240 350 880 1080 127 254 8350 DHEJ–700 350 880 1080 123 246 23350 DHEJ–1400 350 880 1080 87 174 101400 DHEJ–240 400 1105 1320 149 298 7400 DHEJ–700 400 1105 1320 144 288 19400 DHEJ–1400 400 1105 1320 100 200 73450 DHEJ–240 450 1105 1320 163 326 7450 DHEJ–700 450 1105 1320 146 292 24450 DHEJ–1400 450 1105 1320 89 178 96500 DHEJ–240 500 1225 1440 164 328 11500 DHEJ–700 500 1225 1440 126 252 33500 DHEJ–1400 500 1225 1440 118 236 119600 DHEJ–240 600 1435 1650 172 344 14600 DHEJ–700 600 1435 1650 107 214 92600 DHEJ–1400 600 1435 1650 101 202 184

18

Jord Bellows

Application details for Hinged Expansion Joints

Wherever possible we recommend theuse of hinged type expansion joints toabsorb movement. This is because:

> All pressure thrust is held by the hingepins and is not imposed on pipework,anchors or equipment.

> Force to deflect the bellows is minimal

> On short pipe runs e.g. boiler housesystems, guides are not required. Onlong runs only simple pipe guides arerequired

> One pair of hinged joints can absorbvery large amounts of expansion,offering considerable savings inguides, anchors and actual joint cost

A hinged joint is designed to angulate.To compensate for most pipe movementsa set of three hinged units is necessary.Some typical layouts are shown in figure6 to 15.

We often supply two joints formed into aDouble hinged expansion joint. This savesthe cost of four flanges and makesinstallation simpler.

19

FIG 6 WHERE THERE IS AVAILABLE OFFSET IN LONGSTRAIGHT PIPE RUN, USE DOUBLE HINGEDBELLOWS (DHEJ)

FIG 7 FOR TAKING EXPANSION IN TWO DIRECTIONSFROM TWO PIPE RUNS AT 90, USE THREE SINGLEHINGED BELLOWS (HEJ)

FIG 8 FOR PIPE UP THE SIDE OF A VESSEL, A CROSSOVER BETWEEN TWO VESSELS, OR OTHERMACHINERY, USE DOUBLE HINGED BELLOWSWHERE VERTICAL PIPE IS VERY SHORT (DHEJ)

FIG 9 FOR PIPE BETWEEN TWO VESSELS OR OTHERMACHINERY WHERE LEGS ARE UNEQUAL; THEDIFFERENTIAL VERTICAL EXPANSION BEINGCOMPENSATED FOR BY MAKING THE BELLOWSUNIT LENGTH EQUAL TO THE DIFFERENCE IN THEVERTICAL LEG LENGTHS. USE DOUBLE HINGEDBELLOWS (DHEJ)

Jord Bellows

Application details for Hinged Expansion Joints

20

FIG 10 FOR STRAIGHT PIPE RUNS USING MAXIMUMCENTER–TO–CENTER DISTANCE BETWEEN PIPES. A THIRD UNIT CATERS FOR EXPANSION OF OFFSET AND MAINTAINS THE TWO PARALLEL RUNS IN ALIGNMENT. USE THREE SINGLE HINGEDBELLOWS (HEJ)

FIG 11 FOR STRAIGHT RUNS, USING MAXIMUMCENTER–TO–CENTER DISTANCE BETWEEN PIPECENTERS USE TWO SINGLE HINGE BELLOWS (HEJ)

FIG 12 FOR TAKING EXPANSION IN TWODIRECTIONS FROM TWO PIPES AT AN ANGLEGREATER THAN 90, USE THREE SINGLE HINGEDBELLOWS (HEJ)

FIG 13 FOR TAKING UP EXPANSION IN VERY LONGSTRAIGHT PIPE RUNS. USE THREE SINGLE HINGEDBELLOWS (HEJ)

FIG 14 FOR TAKING UP EXPANSION IN LONGSTRAIGHT PIPE RUNS. USE TWO DOUBLE HINGEDBELLOWS (DHEJ) WITH DIRECTIONAL ANCHOR AT ‘A

FIG 15 FOR PIPE BETWEEN TWO VESSELS OR OTHERMACHINERY USE DOUBLE HINGED BELLOWS (DHEJ)AND SINGLE HINGED BELLOW (HEJ)

Jord Bellows

Type GEJSingle Glimbal Expansion Joint

> used for absorbing angular movement in any plane




> anchors only required to absorb spring forces

> must be in pairs with another gimbal > pressure thrust is restrained by

the hardware > standard working pressures are

240, 700 and 1400kPa > pressures up to 4000kPa available

on request > standard diameters up to

5000mm available on request

PART NO NOM LENGTH MOVEMENTS ANG SPRINGBORE FF WW +_ DEGREES TOTAL DEGREES RATEMM MM MM MM MM NM/DEG

50 GEJ–240 50 145 218 18 36 0.250 GEJ–700 50 145 218 18 36 0.650 GEJ–1400 50 145 218 18 36 0.665 GEJ–240 65 180 234 18 36 0.265 GEJ–700 65 180 234 18 36 0.765 GEJ–1400 65 180 234 18 36 1.380 GEJ–240 80 180 240 18 36 0.280 GEJ–700 80 180 240 18 36 0.680 GEJ–1400 80 180 240 17 34 2.2100 GEJ–240 100 190 278 18 36 1.3100 GEJ–700 100 190 278 18 36 2.2100 GEJ–1400 100 190 278 17 34 4.6125 GEJ–240 125 215 313 18 36 1.9125 GEJ–700 125 215 313 18 36 3.4125 GEJ–1400 125 215 313 14 28 6.6150 GEJ–240 150 215 338 18 36 2.3150 GEJ–700 150 215 338 18 36 3.9150 GEJ–1400 150 215 338 14 28 18.2200 GEJ–240 200 225 330 18 36 2.6200 GEJ–700 200 225 330 17 34 9.8200 GEJ–1400 200 225 330 13 26 50250 GEJ–240 250 245 341 18 36 4250 GEJ–700 250 245 341 18 36 17250 GEJ–1400 250 245 341 13 26 42300 GEJ–240 300 280 400 18 36 6300 GEJ–700 300 280 400 17 34 23300 GEJ–1400 300 280 400 13 26 58350 GEJ–240 350 400 540 18 36 14350 GEJ–700 350 400 540 15 30 30350 GEJ–1400 350 400 540 12 24 170400 GEJ–240 400 400 540 17 34 26400 GEJ–700 400 400 540 12 24 132400 GEJ–1400 400 400 540 10 20 308450 GEJ–240 450 450 590 15 30 36450 GEJ–700 450 450 590 11 22 186450 GEJ–1400 450 450 590 8 16 436500 GEJ–240 500 450 590 14 28 35500 GEJ–700 500 450 590 12 24 176500 GEJ–1400 500 450 590 8 16 595600 GEJ–240 600 540 680 12 24 59600 GEJ–700 600 540 680 10 20 303600 GEJ–1400 600 540 680 7 14 1015

21

Jord Bellows

> used for absorbing large amounts of lateral movement in all planes




> anchors only require to absorb spring forces

> pressure thrust is restrained by the hardware

> standard working pressures are 240, 700 and 1400kPa

> pressures up to 4000 kPa available on request

> standard diameters up to 5000mm available on request


50 DGEJ–240 50 600 632 94 188 0.150 DGEJ–700 50 600 632 94 188 0.450 DGEJ–1400 50 600 632 94 188 0.465 DGEJ–240 65 600 632 81 162 0.365 DGEJ–700 65 600 632 81 162 0.865 DGEJ–1400 65 600 632 81 162 1.380 DGEJ–240 80 600 632 76 152 0.380 DGEJ–700 80 600 632 76 152 1.280 DGEJ–1400 80 600 632 76 152 4.2100 DGEJ–240 100 600 632 64 128 1.4100 DGEJ–700 100 600 632 64 128 2.5100 DGEJ–1400 100 600 632 64 128 5.1125 DGEJ–240 125 600 761 88 176 1.6125 DGEJ–700 125 600 761 88 176 2.7125 DGEJ–1400 125 600 761 88 176 5.2150 DGEJ–240 150 619 813 88 176 2.2150 DGEJ–700 150 619 813 88 176 3.7150 DGEJ–1400 150 619 813 88 176 16.9200 DGEJ–240 200 760 970 109 218 1.8200 DGEJ–700 200 760 970 109 218 6.8200 DGEJ–1400 200 760 970 109 218 35250 DGEJ–240 250 850 1060 114 228 3250 DGEJ–700 250 850 1060 114 228 17250 DGEJ–1400 250 850 1060 114 228 41300 DGEJ–240 300 890 1120 115 230 7300 DGEJ–700 300 890 1120 115 230 22300 DGEJ–1400 300 890 1120 108 216 42350 DGEJ–240 350 1230 1450 127 254 8350 DGEJ–700 350 1230 1450 123 246 23350 DGEJ–1400 350 1230 1450 87 174 101400 DGEJ–240 400 1230 1450 149 298 7400 DGEJ–700 400 1230 1450 144 288 19400 DGEJ–1400 400 1230 1450 100 200 73450 DGEJ–240 450 1570 1780 163 326 7450 DGEJ–700 450 1570 1780 146 292 24450 DGEJ–1400 450 1570 1780 89 178 96500 DGEJ–240 500 1630 1840 164 328 11500 DGEJ–700 500 1630 1840 126 252 33500 DGEJ–1400 500 1630 1840 118 236 119600 DGEJ–240 600 1670 1880 172 344 14600 DGEJ–700 600 1670 1880 107 214 92600 DGEJ–1400 600 1670 1880 101 202 184

Type DGEJDouble Gimbal Expansion Joint

22

Jord Bellows

Application details for Gimbal Expansion Joints

Gimbal type expansion joints offer alladvantages of hinged joints andadditionally they allow lateral movementin any direction.

They are normally installed in pairs andsometimes with a hinged joint to allowthree–dimensional movement.

We often supply two joints formed into adouble gimbal expansion joint. This savesthe cost of four flanges and can makeinstallation simpler. Some typical layoutsare shown in figures 16 to 20.

23

2200 NB GIMBAL JOINT FOR S.E.ASIAN PHOSPHATE PLANT

DIA.300 DGEJ–1400–FF. HIGH PRESSURE WATERMAIN USING 316 S.S. BELLOWS AND LINERS

650 NB DOUBLE GIMBAL USED IN AN ACID PLANT WITH OPERATING TEMPERATURES ABOVE700 DEG C

100-GEJ-700-FF USED IN CONDENSATE STEAM LINE

Jord Bellows

Application details for Gimbal Expansion Joints

24

FIG17 FOR TWO PIPE RUNS AT RIGHT ANGLES WITH OFFSET BETWEEN THEM, USE TWO GIMBALBELLOWS (GEJ) IN OFFSET WITH SINGLE HINGEDBELLOWS (HEJ) TO CATER FOR EXPANSION OF OFFSET

FIG18 TO ABSORB SETTLEMENT OF TANK DUE TOGROUND SUBSIDENCE, USE TWO GIMBAL BELLOWS(GEJ) AND A SINGLE HINGE BELLOWS (HEJ)

FIG19 TO ABSORB EXPANSION AND REDUCESTRESSES ON TURBINES, COMPRESSORS, ETC., USE TWO GIMBAL BELLOWS (GEJ) WITH A SINGLEHINGED BELLOWS, WHICH WILL ABSORBMOVEMENT IN THREE PLANES INCLUDING PIPEEXPANSION AND MACHINE NOZZLE MOVEMENT

FIG20 SIMILAR TO FIG19 WITH PIPE RUNS IN THREE PLANES

FIG16 WHERE THERE IS AVAILABLE OFFSET WITH EXPANSION IN TWO PLANES, USE GIMBALBELLOWS (GEJ)

Jord Bellows

External Pressurised Expansion Joints

The XT Externally Pressurized ExpansionJoint is designed so that the pressure isexternal to the bellows whilst the insideis at atmospheric pressure. With thisdesign, when a pipeline expands, theexpansion joint compresses, but in doingso it stretches the bellows. The result ofthis is that many convolutions acttogether to allow a large amount of axialmovement because under externalpressure the bellows is completely stableas in Fig. 22.

The XT style of the joint is relativelyinexpensive and is designed primarily tofit the following applications:

a) In tunnels or locations wherearticulated joints can not be used but where large amounts of axialexpansion have to be absorbed. Itwould normally be less expensive toinstall one XT joint than to divide thepipeline up into several sets ofexpansion joint, anchors and guides. It is impractical to use more than twonormal bellows together because ofthe tendency of the bellows to squirmonce a certain length–diameter ratio is exceeded.

b)At extremely high pressure even short bellows can become unstableunder internal pressure. This can beovercome but the use of an XT typejoint, which has the bellows undertension and therefore stabilized.

c) Where it is undesirable to have solidsaccumulate in the convolutions of anexpansion joint. The XT can be fittedwith drains or manholes to facilitatethe regular cleaning out of these areas.

25

FIG21 PRESSURE IS EXTERNAL TO THE BELLOWS FOR MAXIMUM STABILITY

FIG22 WHEN THE PIPE EXPANDS, IT COMPRESSES THE EXPANSION JOINT BUT EXTENDS THE BELLOWS. THE BELLOWS ELEMENT REMAINS STABLE DUE TO THE EXTERNAL PRESSURE ACTIN UPON IT

Jord Bellows

Type XTExternally Pressurised Expansion Joint

> used for absorbing large amounts of axial movement



> bellows element is externallypressurized

> totally enclosed for maximum safety > smooth flow eliminates the need

for liners> available with optional drain port> drains naturally due to gravity > correct anchoring and guiding must

be used > standard working pressures are

1000 and 2000kPa > pressures up to 4000kPa available

on request

26

PART NO NOM. BORE PRESSURE MOVEMENT LENGTH PRESS. THRUSTMM KPA MM FF WW KN

25 XT-1000-100 25 1000 100 660 5.425 XT-1000-150 25 1000 150 914 5.425 XT-1000-200 25 1000 200 1168 5.425 XT-2000-100 25 2000 100 660 11.525 XT-2000-150 25 2000 150 914 11.525 XT-2000-200 25 2000 200 1168 11.540 XT-1000-100 40 1000 100 660 7.940 XT-1000-150 40 1000 150 914 7.940 XT-1000-200 40 1000 200 1168 7.940 XT-2000-100 40 2000 100 660 16.640 XT-2000-150 40 2000 150 914 16.640 XT-2000-200 40 2000 200 1168 16.650 XT-1000-100 50 1000 100 660 9.550 XT-1000-150 50 1000 150 914 9.550 XT-1000-200 50 1000 200 1168 9.550 XT-2000-100 50 2000 100 660 19.950 XT-2000-150 50 2000 150 914 19.950 XT-2000-200 50 2000 200 1168 19.965 XT-1000-100 65 1000 100 660 12.265 XT-1000-150 65 1000 150 914 12.265 XT-1000-200 65 1000 200 1168 12.265 XT-2000-100 65 2000 100 660 24.665 XT-2000-150 65 2000 150 914 24.665 XT-2000-200 65 2000 200 1168 24.680 XT-1000-100 80 1000 100 660 16.780 XT-1000-150 80 1000 150 914 16.780 XT-1000-200 80 1000 200 1168 16.780 XT-2000-100 80 2000 100 660 34.180 XT-2000-150 80 2000 150 914 34.180 XT-2000-200 80 2000 200 1168 34.1

Jord Bellows

Type XTExternally Pressurised Expansion Joint


100 XT–1000–100 100 1000 100 660 23.4100 XT–1000–150 100 1000 150 914 23.4100 XT–1000–200 100 1000 200 1220 23.4100 XT–2000–100 100 2000 100 660 47.4100 XT–2000–150 100 2000 150 914 47.4100 XT–2000–200 100 2000 200 1168 47.4150 XT–1000–100 150 1000 100 660 41.4150 XT–1000–150 150 1000 150 940 41.4150 XT–1000–200 150 1000 200 1220 41.4150 XT–2000–100 150 2000 100 660 84.7150 XT–2000–150 150 2000 150 910 84.7150 XT–2000–200 150 2000 200 1220 84.7200 XT–1000–100 200 1000 100 660 76.1200 XT–1000–150 200 1000 150 940 76.1200 XT–1000–200 200 1000 200 1220 76.1200 XT–2000–100 200 2000 100 660 154.1200 XT–2000–150 200 2000 150 940 154.1200 XT–2000–200 200 2000 200 1220 154.1250 XT–1000–100 250 1000 100 660 93.2250 XT–1000–150 250 1000 150 940 93.2250 XT–1000–200 250 1000 200 1220 93.2250 XT–2000–100 250 2000 100 660 189.1250 XT–2000–150 250 2000 150 940 189.1250 XT–2000–200 250 2000 200 1270 189.1300 XT–1000–100 300 1000 100 760 141.7300 XT–1000–150 300 1000 150 1010 141.7300 XT–1000–200 300 1000 200 1270 141.7300 XT–2000–100 300 2000 100 760 273300 XT–2000–150 300 2000 150 1010 273300 XT–2000–200 300 2000 200 1270 273350 XT–1000–100 350 1000 100 760 158350 XT–1000–150 350 1000 150 1010 158350 XT–1000–200 350 1000 200 1270 158350 XT–2000–100 350 2000 100 760 312350 XT–2000–150 350 2000 150 1010 312350 XT–2000–200 350 2000 200 1270 312400 XT–1000–100 400 1000 100 760 198400 XT–1000–150 400 1000 150 1010 198400 XT–1000–200 400 1000 200 1270 198400 XT–2000–100 400 2000 100 760 403400 XT–2000–150 400 2000 150 1010 403400 XT–2000–200 400 2000 200 1270 403

27

Jord Bellows

Type DXTDouble Externally Pressurised Expansion Joint

> used for absorbing very large amounts of axial movement



> bellows element is externallypressurized

> totally enclosed for maximum safety > smooth flow eliminates the need

for liners > available with optional drain port > available with optional

anchor foot > drains naturally due to gravity > correct anchoring and guiding

must be used > standard working pressure are

1000 and 2000kPa > pressures up to 4000 kPa available

on request

28


25 DXT-1000-200 25 1000 200 1220 5.425 DXT-1000-300 25 1000 300 1727 5.425 DXT-2000-200 25 2000 200 1220 11.525 DXT-2000-300 25 2000 300 1727 11.540 DXT-1000-200 40 1000 200 1220 7.940 DXT-1000-300 40 1000 300 1727 7.940 DXT-2000-200 40 2000 200 1220 16.640 DXT-2000-300 40 2000 300 1727 16.650 DXT-1000-200 50 1000 200 1220 9.550 DXT-1000-300 50 1000 300 1727 9.550 DXT-1000-400 50 1000 400 2235 9.550 DXT-2000-200 50 2000 200 1220 19.950 DXT-2000-300 50 2000 300 1727 19.950 DXT-2000-400 50 2000 400 2235 19.965 DXT-1000-200 65 1000 200 1220 12.265 DXT-1000-300 65 1000 300 1727 12.265 DXT-1000-400 65 1000 400 2235 12.265 DXT-2000-200 65 2000 200 1220 24.665 DXT-2000-300 65 2000 300 1727 24.665 DXT-2000-400 65 2000 400 2235 24.680 DXT-1000-200 80 1000 200 1220 16.780 DXT-1000-300 80 1000 300 1727 16.780 DXT-1000-400 80 1000 400 2235 16.780 DXT-2000-200 80 2000 200 1220 34.180 DXT-2000-300 80 2000 300 1727 34.180 DXT-2000-400 80 2000 400 2235 34.1100 DXT-1000-200 100 1000 200 1220 23.4100 DXT-1000-300 100 1000 300 1727 23.4100 DXT-1000-400 100 1000 400 2235 23.4100 DXT-2000-200 100 2000 200 1220 47.7100 DXT-2000-300 100 2000 300 1727 47.7100 DXT-2000-400 100 2000 400 2235 47.7

Jord Bellows

Type DXTDouble Externally Pressurised Expansion Joint


150 DXT–1000–200 150 1000 200 1220 41.4150 DXT–1000–300 150 1000 300 1778 41.4150 DXT–1000–400 150 1000 400 2337 41.4150 DXT–2000–200 150 2000 200 1220 84.7150 DXT–2000–300 150 2000 300 1778 84.7150 DXT–2000–400 150 2000 400 2337 84.7200 DXT–1000–200 200 1000 200 1220 76.1200 DXT–1000–300 200 1000 300 1778 76.1200 DXT–1000–400 200 1000 400 2337 76.1200 DXT–2000–200 200 2000 200 1220 154.1200 DXT–2000–300 200 2000 300 1778 154.1200 DXT–2000–400 200 2000 400 2337 154.1250 DXT–1000–200 250 1000 200 1220 93.2250 DXT–1000–300 250 1000 300 1778 93.2250 DXT–1000–400 250 1000 400 2337 93.2250 DXT–2000–200 250 2000 200 1220 189.1250 DXT–2000–300 250 2000 300 1778 189.1250 DXT–2000–400 250 2000 400 2337 189.1300 DXT–1000–200 300 1000 200 1420 141.7300 DXT–1000–300 300 1000 300 1920 141.7300 DXT–1000–400 300 1000 400 2440 141.7300 DXT–2000–200 300 2000 200 1420 273300 DXT–2000–300 300 2000 300 1920 273300 DXT–2000–400 300 2000 400 2440 273350 DXT–1000–200 350 1000 200 1420 158350 DXT–1000–300 350 1000 300 1920 158350 DXT–1000–400 350 1000 400 2440 158350 DXT–2000–200 350 2000 200 1420 312350 DXT–2000–300 350 2000 300 1920 312350 DXT–2000–400 350 2000 400 2440 312400 DXT–1000–200 400 1000 200 1420 198400 DXT–1000–300 400 1000 300 1920 198400 DXT–1000–400 400 1000 400 2440 198400 DXT–2000–200 400 2000 200 1420 403400 DXT–2000–300 400 2000 300 1920 403400 DXT–2000–400 400 2000 400 2440 403

29

Jord Bellows

Type PBEJ and DPBEJPressure Balanced Expansion Joint &Double Pressure Balanced Expansion Joint

> PBEJ used for absorbing axial andsome lateral movement

> DPBEJ used for absorbing axial andlarge amounts of lateral movement

> Standard assemblies with flanges, weld ends or a combination of both

> Internal flow liner for eliminatingvelocity problems may be fitted

> Anchors only required to absorb spring forces

> Standard working pressure are 240, 700 and 1400kPa

> Standard Diameters up to 5000mmavailable on request

30

With this type of joint, the pressure isbalanced by allowing the pressure topass through a hole in the back of thebend into a sealed bellows having thesame effective area. Tie rods are used tobalance the bellows so that as the linebellows is compressed due to thermalexpansion, the other bellow is extended.

For large amounts of lateral movement,we would prefer the use of a DoublePressure Balanced Joint as shown in Figs24 to 28.

Some typical piping layouts using PBEJare shown in Figs 25 to 27.

In exceptional circumstances where aPBEJ cannot be incorporated into achange of pipe direction, then an in–lineaxial Pressure Balanced Expansion Jointcan be supplied.

FIG 23 DOUBLE PRESSURE BALANCED EXPANSION JOINT (DPBEJ)

DIA.350 DPBEJ–2000–FFL. PRESSURE BALANCEDUNIT USED FOR RELIEVING STRESS ON A TURBINENOZZLE IN A POWER PLANT.

FIG24 PBEJ INSTALLED ADJACENT TO A PROCESSVESSEL WHERE DIFFERENTIAL EXPANSION ISEXPECTED BETWEEN A PROCESS VESSEL AND ACONNECTING PIPE

FIG25 PBEJ IS NORMALLY INSTALLED AT A90–DEGREE BEND AS SHOWN HERE

FIG26 PBEJ CAN BE INSTALLED ON A CHANGE INPIPE DIRECTION OTHER THAN 90 DEGREES ASSHOWN HERE

FIG27 DPBEJ CAN BE INSTALLED WHERE LATERALMOVEMENT IS EXPECTED

Jord Bellows

Rubber Expansion Joints

31

Operating conditions(25–300) (350–700)

Operating Pressure (kPa) 1569 784Burst Pressure (kPa) 5883 2353Vacuum Rating (mm/Hg) 650Temperature (deg. C) See Graph

ALLOWABLE NON–CONCURRENT MOVEMENTS IN OPERATIONNOM L D F AXIAL COMP AXIAL EXT LATERAL ANGULARBORE MM MM MM MM MM MM DEG

25 95 25 60 8 4 8 1532 95 40 69 8 4 8 1540 95 40 69 8 4 8 1550 105 52 86 8 4 8 1565 115 68 106 12 6 10 1580 130 76 116 12 6 10 15100 135 103 150 18 10 12 15125 170 128 180 18 10 12 15150 180 152 209 18 10 12 15200 205 194 260 25 14 22 15250 240 250 320 25 14 22 15300 260 300 367 25 14 22 15350 265 320 408 25 16 22 15400 265 372 472 25 16 22 15450 265 415 522 25 16 22 15500 265 454 570 25 16 22 15600 254 580 690 19 13 19 15700 254 680 800 19 13 19 15

Single Sphere Rubber Expansion JointsWith Floating FlangesSYMBOL PART MATERIAL OF CONSTRUCTION

1 Flange Carbon Steel (Cad Plated)2 Reinforcing Carbon Steel Wires3 Elastomer Special Synthetic Rubber4 Reinforcing Fabric Synthetic Fibre

Jord Bellows can supply a wide range of rubber expansion joints to suit manydifferent applications. Rubber expansionjoints are often used in water andchemical applications where lateralmovement, misalignment or vibration are evident in the piping system.

Rubber expansion joints can be supplied in spherical arch or spooldesigns depending on the application.Joints can be supplied in sizes from32mm to 2000mm.

All rubber expansion joints are designedto the Fluid Sealing Association standard.

SINGLE SPHERE RUBBER EXPANSION JOINT

120

Tem

p ˚C

100

80

60

40

20

0

–20

Working Pressure

0–760mmhg 5 10 15 kg/cm3

–40

1432

L

F D

Jord Bellows

Other Expansion Joints Rectangular, PTFE, Fabric & Heavy Walled Expansion Joints

Rectangular Expansion JointsRectangular & square bellows may berounded corner, single – double mitercorner, or camera corner.

Type REJ bellows are available with alarge range of options including liners,covers, tie rods, hinges, purge or drainpoints and externally pressurized systems.

32

Flexible hosesJord Bellows can manufacture and supply flexible hoses in corrugatedstainless steel or PTFE with a smooth orcorrugated bore. Flexible hoses are usedprimarily to eliminate the effect ofvibration and misalignment.

Jord Bellows can supply flexible hoseswith a wide range of end connections.

Sizes can vary from 10mm to 300mm in diameter for convoluted metallic and6mm to 50mm diameter for PTFE.

PFTE/Teflon expansion jointsJord can supply and manufacture PTFEand PTFE lined stainless steel expansionjoints. The PTFE lined bellows aremanufactured locally in our workshop.We can also supply antistatic PTFEbellows with sleeves in differentconfigurations, such as angular andlateral type.

This type of bellows allows for thecompensation of:

> Vibration> Themal strain and expansion > Axial and radial movement

and due to the outstanding chemicalresistance, are mostly used in aggressivemedia services.

This type of bellows are manufacturedfrom 25nb to 1500nb.

The allowable operating pressure isdependent on design, dimension andservice temperature, which is between–10 deg C and +150 deg C.

1200 X 1800 RECTANGULAR JOINT USED IN HIGH TEMPERATURE DUCT WORK2000 MM DIAMETER HEAVY WALLED EXPANSIONJOINT FOR AN ACID PLANT

600 NB TEFLON LINED EXPANSION JOINT, USED INACID LEACHING PROCESS

9000 X 4000 RECTANGULAR EXPANSION JOINTUSED IN POWER STATION FLUE DUCT

Other Expansion Joints Rectangular, PTFE, Fabric & Heavy Walled Expansion Joints

33Jord Bellows

Fabric expansion jointsJord Bellows manufacture and supplyfabric expansion joints for a wide rangeof applications and in a wide range ofsizes and materials complete withassociated steel work.

Fabric expansion joints are often used inhot gas off take ducting. Jord can supplyfabric expansion joints for use in servicesup to 1000 deg C.

Fabric expansion joints can bemanufactured with a range of fabrictypes including high density materialsthat can assist in noise reduction.

Jord can also offer site services to assist in the installation of these types of joints.

Thick walled expansion jointsThick walled expansion joints for shelland tube heat exchangers, for supportingduct work, and other applications arealso available.

Other Specialist DesignsJord Bellows, as Australia’s leadingdesigner and manufacturer of expansion bellows, has the capability and experience to supply specialistdesigns for solving the most complexdesign problems.

400NB HEAVY WALLED EXPANSION JOINT, CHEMICAL PLANT INDONESIA

FABRIC EXPANSION JOINT FOR ALUMINA SMELTER

STANDPIPE FOR CALTEX REFINERY, BRISBANE

Cover BellowsEmergency bellows to cover a leakingexpansion joint that can not be removed from a pipeline are supplied in two halves to be fitted over theoriginal bellows.

> emergency bellows to cover over aleaking bellows which can not beremoved from a pipeline

> supplied in 2 halves bellows are annealed prior toinstallation to relieve stresses

> designed to suit axial, lateral andangular movements

> supplied with loose end flanges,gussets and purges

Jord Bellows has manufacturednumerous cover bellows systems forspecialized applications.

Jord has designed and manufacturedcover bellows for a range of applications.They can be designed to suit a widerange of axial, lateral and angularmovements.

Jord Bellows is also available when it really counts – the emergencybreakdown.

If your plant is out of action due tobellows failure and it’s costing time and money, contact the team at Jord.Our flexible and dedicated team willwork to ensure we achieve deliveriesunavailable elsewhere.

34 Jord Bellows

Jord breakdown service

COVER BELLOWS

DIA.1800 HEJ–400–WW. DURING A REFINERY SHUTDOWN THIS ASSEMBLY HAD ITS ELEMENT REPLACED IN 1.5 DAYS AT JORD BELLOWS.

General fabrication

35Jord Bellows

INTERNAL DRUM FILTER MADE FROM 254 SMO FOR A PAPER MILL IN VICTORIA

QUENCH DUCT MANUFACTURED FROM DUPLEXMATERIAL FOR A LIQUOR BURNING PROCESS

DRUM FILTER USED IN HUNTER VALLEY COAL WASHERY

Jord Bellow’s design and productionteam can manufacture and refurbish awide range of general fabrication items.These include drum filters, miningequipment, filter leaves, strainers, gogglevalves, fabricated lobster–back elbowsand transitions. We also specilise ingeneral pipe work and ducting andgeneral fabrication and assembly ofprocess equipment.

FABRICATION OF AN AIR COOLED HEAT EXCHANGER

CANISTER FILTER MANUFACTURED FOR US FILTERS

Jord Bellows

Strainers

36

Exotic MaterialsWeld procedures gathered and refinedover many years cover most exotic alloys.This ensures that strainers and filters can be designed and manufactured tominimise the effects of sea water andother corrosive substances, hencelowering maintenance and maximisingthe design life of the equipment.

ReferencesJord Bellows customer list includes major oil and gas companies, mineralsprocessing companies and EPCcontractors involved in water treatmentdesalination and power generation.

QualityJord Bellows is fully certified to ISO 9001,and manufactures all vessels to AS 1210or ASME Sec VIII. Our experienced QAteam will make sure all documentationrequirements are fulfiled.

B

A

C D

E

Products & ServicesJord Bellows offers a complete range ofstrainers to suit any industrial application.Simple and cost effective cone and teetype strainers through to more complexY type basket and duplex strainers. We also offer automatic self–cleaningstrainers for low maintenance anduninterrupted flow.

ExperienceJord Bellows’ highly qualified designengineers have over 15 years experiencein the design, manufacture and servicingof strainers and filters. Its manufacturingteam consists of only fully qualifiedtradesmen with many decades’experience in pressure vessel fabrication.

A AUTOMATIC SELF–CLEANING SEA WATER FILTERS FOR JOHN HOLLAND McCONNELL JV,BURRUP PENINSULAR, WA

B DUPLEX STRAINERS FOR ALSTOM POWER,THAILAND

C SCREENS FOR MANUAL SELF–CLEANINGSTRAINER FOR VANGUARD, OFFSHOREPLATFORM, WA

D CARTRIDGE FILTERS FOR CLOUGH ENGINEERING,BASS GAS PROJECT

E DUPLEX STRAINER FOR BASIN OIL, VIC

Jord Bellows

Strainers

37

> low cost> higher screen area than cone strainers> smallest straining size 1mm> size range 50–600mm (nb)

Tee Type Strainer with V Shape Diaphragm

Tee Type Inline Basket Strainer

Tee Type Offset Basket Strainer Y Type Basket Strainer

> ability to provide uninterrupted flow> top entry makes maintenance easy> suitable for fine straining

(down to 37 micron)> size range 50–600mm (nb)

Automatic Self Cleaning Strainer

> low cost startup strainer> ease of installation> available in short and long versions> size range 20–600mm (nb)

Optional Cover for Type 3, 4, 5 & 7

Cone StrainerType 1Tee Type Strainer with Flat DiaphragmType 2

> cost effective> larger screen area than Type1 & Type2> smallest straining size 1mm> size range 50–400mm (nb)

Type 3

> top entry makes maintenance easy> high dirt holding capacity> suitable for fine straining


Type 4

> top entry makes maintenance easy> high dirt holding capacity> suitable for fine straining


Type 5

> large screen area> high dirt holding capacity> suitable for fine straining


Type 6

Duplex StrainerType 7

> A) single element B) multi element> ability to provide uninterrupted flow> no manual cleaning> smallest screening size 100 micron> size range 50–600mm (nb)

Type 8A/8B

A) B)

Jord Bellows

Pipe Guide Table

38

3000 2500 2000 1500 1000 800 700 600 500 400 250

5

10

15

20

30

40

50

60

70

80

100

120

Guide Spacing M

etres

ø80

ø100

ø125ø150

ø200ø260ø300ø400

ø600ø800

ø1000ø1200ø1500ø1800

Max. Working Pressure kPa

NON–SI TO SI (METRIC) SI (METRIC) TO NON–SI UNITS

Length1 in 25.4 mm 1 mm 0.03937 in1 ft 0.3048 m 1 m 3.28084 ft

304.8 mm

Linear expansion1 in/100 ft 0.833 mm/m 1mm/m 1.200 in/100 ft

Area1 in2 645.16 mm2 1 mm2 0.00155 in2

1 ft2 0.0929 m2 1 m2 10.7639 ft2

Volume1 US gal 3.785 L 1 L 0.2642 US gal1 imp gal 4.5461 L 0.2200 imp gal2 in3 16387 mm3 1 mm3 61x106 in3

1 ft3 0.0283 m3 1 m3 35.3147 ft3

Pressure1 lbf/in2 (psi) 6.8948 kPa 1 kPa 0.14504 lbf/in2 (psi)1 lbf/ft2 0.0479 kPa 20.885 lbf/ft2

1 kg/cm2 98.0664 kPa 0.0102 kg/cm2

1 bar 100 kPa 0.01 bar

TemperatureºF 9/5 ºC+32 ºC 5/9 (ºF-32)

Acceleration of gravity32.17 ft/s2 9.81 m/s2

NON–SI TO SI (METRIC) SI (METRIC) TO NON–SI UNITS

Atmospheric pressure14.6959lbf/in2 101.325 kPa

Mass1 lb 0.454 I kg 2.205 lb1 lb force 4.448 N 1 N 0.225 lb force

0.0044kN 1 kN 224.81 lb force1 kg force 9.807 N 1 N 0.102 kg force

0.0098kN 1 kN 101.97 kg force

Torque

1 lb. in 0.113 N.m 1 N.m 8.851 lb.in1 kgf.m 9.8067 N.m 0.10197 kgf.m

Spring rate1 lbf/in 0.175n/mm 1 N/mm 5.710 lbf/in

Flow1 US gal/min 0.063L/s 1 L/s 15.86 US gal/min

63.0915x106m3/s 1 m3/s 15850 US gal/min0.2271 m3/h 1 m3/h 4.403 US gal/min

1 imp gal/min 0.076 L/s 1 L/s 13.2 imp gal/min0.2728 m3/h 1 m3/h 3.666 imp gal/min

1 ft3/min 0.472 L/s 1 L/s 2.1189 ft3/min1.699 m3/h 1 m3/h 0.5886 ft3/min

Conversion Factors

Jord Bellows

Pipe Expansion Table

39

PRESSURE OF STEAM LINEAL THERMAL EXPANSION BETWEEN 21C AND INDICATED TEMPERATURE MM/MTR

KPA(A) MMHG KPA(G) C F CARBON STEEL ALLOY STEEL AUSTENITIC FERRITIC MONEL COPPERCARBON–MO 5 CR–MO TO S. STEEL S. STEEL 400

<3%CR 9 CR–MO 18 CR–8 NI 12 TO 27 CR

–129 –200 –1.42 –1.34 –2.26 –1.22 –1.69 –2.29–115 –175 –1.31 –1.24 –2.07 –1.12 –1.59 –2.10–101 –150 –1.20 –1.14 –1.89 –1.03 –1.49 –1.92–87 –125 –1.08 –1.02 –1.67 –0.93 –1.32 –1.72–73 –100 –0.95 0.90 –1.45 –0.82 –1.15 –1.52–59 –75 –0.83 0.78 –1.25 –0.71 –0.98 –1.31–46 –50 –0.70 –0.65 –1.03 –0.60 –0.81 –1.10–32 –25 –0.55 –0.52 –0.81 –0.48 –0.64 –0.89–18 0 –0.41 –0.39 –0.60 –0.35 –0.47 –0.65–4 25 –0.26 –0.25 –0.38 –0.22 –0.33 –0.41

1.23 9.21 10 50 –0.11 –0.11 –0.17 –0.10 –0.13 –0.182.5 18.77 21 70 0.00 0.00 0.00 0.00 0.00 0.006.52 48.92 38 100 0.18 0.17 0.27 0.15 0.22 0.28

13.36 100.28 52 125 0.34 0.32 0.50 0.29 0.41 0.5225.61 192.28 66 150 0.50 0.47 0.74 0.43 0.61 0.7546.29 347.22 79 175 0.66 0.62 0.97 0.57 0.81 1.0079.43 596.14 93 200 0.83 0.78 1.21 0.71 1.01 1.25

130.38 29.06 107 225 1.00 0.94 1.45 0.85 1.22 1.50205.63 104.28 121 250 1.16 1.10 1.69 1.00 1.42 1.73313.02 211.7 135 275 1.34 1.25 1.93 1.15 1.66 1.98461.95 360.63 149 300 1.51 1.42 2.17 1.30 1.84 2.22662.9 561.6 163 325 1.70 1.59 2.42 1.45 2.05 2.44928 826.7 177 350 1.87 1.75 2.66 1.60 2.26 2.72

1270 1169 191 375 2.06 1.92 2.91 1.75 2.45 2.971704 1603 204 400 2.25 2.08 3.16 1.91 2.70 3.23

218 425 2.44 2.26 3.41 2.07 2.92 3.482910 2808 232 450 2.63 2.44 3.66 2.23 3.15 3.74

236 475 2.82 2.61 3.91 2.40 3.384682 4581 260 500 3.01 2.79 4.17 2.56 3.60

274 525 3.21 2.97 4.42 2.73 3.847191 7099 288 550 3.41 3.15 4.68 2.90 4.07

302 575 3.62 3.34 4.94 3.07 4.3010618 10517 316 600 3.83 3.53 5.20 3.25 4.55

329 625 4.04 3.71 5.46 3.41 4.7915196 15095 343 650 4.25 3.90 5.72 3.59 5.03

357 675 4.46 4.09 5.98 3.76 5.28371 700 4.68 4.28 6.25 3.94 5.53385 725 4.90 4.48 6.51 4.12 5.78399 750 5.13 4.68 6.79 4.30 6.03413 775 5.35 4.88 7.05 4.48 6.28427 800 5.58 5.08 7.33 4.66 6.54441 825 5.80 5.28 7.60 4.85 6.80454 850 6.04 5.48 7.88 5.03 7.04468 875 6.27 5.68 8.15 5.22 7.33482 900 6.50 5.89 8.43 5.40 7.60496 925 6.73 6.10 8.71 5.60 7.86510 950 6.95 6.30 9.00 5.78 8.14524 975 7.18 6.50 9.28 5.97 8.40538 1000 7.40 6.71 9.56 6.16 8.68551 1025 7.65 6.91 9.85 6.35566 1050 7.88 7.12 10.13 6.54580 1075 8.12 7.33 10.41 6.73593 1100 8.36 7.54 10.70 6.92607 1125 8.58 7.74 10.98 7.10621 1150 8.80 7.93 11.26 7.29635 1175 9.03 8.13 11.55 7.47649 1200 9.25 8.33 11.83 7.65663 1225 9.48 8.55 12.12 7.85677 1250 9.71 8.77 12.40 8.04691 1275 9.95 9.00 12.68 8.23704 1300 10.18 9.21 12.96 8.42718 1325 10.41 9.41 13.25 8.60732 1350 10.65 9.62 13.53 8.80746 1375 10.88 9.83 13.81 8.99760 1400 11.11 10.04 14.10 9.17774 1425 14.41788 1450 14.74801 1475 15.06

Jord Bellows

BellowsThe flexible corrugated portion of theExpansion joint

Convoultion (or Corrugation)One complete member of bellows, fromone “valley” to the next

End connectionThe interface attachment between theexpansion joint and the piping system.Standard connections; weld ends, raisedfaced slip on flanges (RFSO) or plateflanges. Special end connections are alsoavailable such as tongue and groove,metric flanges, lightweight flanges, or any combination of these.

Expansion JointThe complete assembly designed tocompensate for any thermal ormechanical movements in the pipingsystems connections, allowing onlylimited amounts of travel by theexpansion joint

Limit RodsRods usually attached to endconnections, allowing only limitedamounts of travel by the expansion joint

VanstoneSwaged end allowing the flanges to swivel

Glossary

40

Tie RodsPre–set external rods capable ofwithstanding full pressure thrust

Liner (internal Sleeve)A smooth tubular sleeve placed insidethe expansion joint, designed to reducepressure drop and allow for a smootherflow of media. Usually fabricated in thesame material as the bellows

Pipe AnchorAn assembly designed to secure thepiping system to the stationary part ofstructure and capable of handlingcomplete loadings of the pipe system

Pipe guideA unit which allows pipe movementsonly in a pre–determined direction

Pressure thrustA calculable force (effective area xinternal working pressure) which theexpansion joint is capable of placing onthe piping system during thermal ormechanical movement

Rated movementThe maximum amount of travel for which the expansion joint is designed to compensate at a pre–determined cycle of life

Shroud (External sleeve)A protective covering which is placedover the bellows section of the expansion joint

Shipping barsMetal bars welded to the end fittings inorder to keep designed installation lengthduring shipment. Shipping bars must beremoved after installation

Spring rateThe force needed to compress, extend,laterally offset, or angulate the bellows a certain distance (usually calculated in N/mm).

CycleOne complete travel segment from the compressed state to the fullyextended state and back to the fullycompressed state

Cycle lifeThe total amount of cycles beforebellows failure can be expected

Drain connection (Purge)A pipeline fitting where internal sediment or flow media can be released or injected.

strainer catalogue

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