piston valves kvn dn 15.–.200 kx-gt - klinger · pdf filein the interest of technical...

Fluid Control

Edition 2010

Piston valvesKVN DN 15.–.200 KX-GT

Tel. +.43 (0)2252 600-0Fax +.43 (0)2252 600-100Web: www.klinger.kfc.at

2 In the interest of technical progress, designs and dimensions are subject to modification

KLINGER piston valvesApplication examples

In the interest of technical progress, designs and dimensions are subject to modification 3

KLINGER piston valvesAdvantages and summary of types

KVN Advantages■ Reliably tight – across

the ports and to theatmosphere

■ Environmentally safeand energy efficient

■ Asbestos-free■ No erosion on the seal-

ing surfaces■ Insensitive to impurities

due to maintenance-freesealing system

■ Unbeatable in a compar-ison of profitability

■ Maintenance-free■ Easy to install■ Valve rings are replace-

able in the line■ Excellent control charac-

teristics■ Fire-safe tested accord-

ing to API 6FA■ Inspected according to

EPA-emission-test■ Conforms to TA-Luft■ VdTÜV license 1065 type

approval■ Suitable for oxygen (BAM)

KVN 15.–.50 m.c. III, VI, VIII, Xc KVN 65.–.150 m.c. III

KVN 65.–.200 m.c. III/VIII KVN 65.–.200 m.c. VI, VIII

KVMN 1/2 – 2 m.c. III, VIII KVSN 1/2 – 2 m.c. VIII

KVSN 15.–.50 m.c. VIII


KLINGER piston valvesOptimization through experience

Piston valves KVN

Excellent ideas are lastingIn the year 1922 Richard KLINGER thefounder of this company had an idea,the principle of which is still valid to-day. He designed the first piston valve.He replaced the sealing system of aconventional globe valve with a cylin-drical piston and two elastic replaceablejointing rings.

Environmentally safe and energyefficientConstant research and further develop-ment yield a quality, which comesthrough brilliantly in extreme applica-tions and is marked by the slightest ofleak rates. KLINGER piston valves arethe best solution in hot water-, steam-,heat transfer medium- and dry gasapplication.

Tested and certifiedKLINGER KVN piston valves have beentested by independent research insti-tutes under the toughest conditions.

They passed the Fire-safe test accord-ing to API 6FA as well as the Helium-leakage test with best results. These re-sults impressively prove the exceptionalefficiency of KLINGER piston valves.

Today, piston valves are manufacturedbased on the state of the art techniqueand according to the highest quality re-quirements of ISO 9001: 2008.

Efficiency and reliabilityThe sealing element is formed by twoelastic valve rings enveloping a stain-less steel piston. The upper valve ringseals to the outside, the lower ringseals across the port. Due to the largepiston skirt the sealing effect is optimal.As the valve closes the piston removesimpurities which the medium mightcontain from the inside of the lowervalve ring. In this way the valve reliablyseals off even contaminated media. Inprinciple, damage to the sealing surfaceis precluded and tightness isguaranteed as a result.

Excellent control characteristicsThe standard version of the KLINGERpiston valve is already very well suitedfor controlling the flow. Because thepiston is guided by the upper and thelower valve ring vibration and instabilityin the pipe does not occure. KLINGERpiston valves have proved to be excel-lent as by-pass control valves.

Through simple replacement of the pis-ton and the lantern bush the KVN canbe retrofitted to act as a special precisi-on control valve.

In-line valve ring replacementA newly installed piston valve does notrequire any maintenance for a long timeafter. However, the spindle should beregularly lubricated. If nevertheless avalve ring wears out it can be replacedwithout problems while remaining inthe line and, if assembly instructionsare followed, it can be changed by in-house personnel.After replacement the valve is like new.


KX-GT: Competitiveless in sealingEnvironmentally safe and energy efficient

The core of the piston valve: Thevalve rings KX-GTThe high quality valve ring KX-GT ismade of graphite laminate with tangmetal sheet inserts made of stainlesssteel. The valve is absolutely asbestos-and maintenance-free. The variablethermal expansions which occur underalternating thermal loads are completelycompensated by KX-GT-valve rings,which were presealed in a built-incondition.

Long term sealing even at high-est demandsMedia in the temperature range between–.40 °C and +.400 °C and at pressuresof up to 63 bar, can be reliably con-trolled. KX-GT valve rings are excellentfor the use in temperature shock opera-tion as well as steam condensate alter-nating-operation. (Flash-application).

Pressure relieved pistonIn order to ensure convenient actuationat high differential pressures, the pis-tons of the KVN range are made of caststeel, whereof the sizes DN 65 to 200

are pressure relieved. The spindle issealed with a gland and an additionalvalve ring provides the sealing betweenthe body and the bonnet.

Cost justificationPiston valve – seat valve – bellows seal valve


Actuators for KVNElectro mechanical and pneumatic actuators

Pneumatic actuatorThe pneumatic actuator is single ordouble acting and offers an ON/OFF-function. It is often preferred in compar-ison to the electro mechanical actuatorfor many reasons.The actuator closes the valve withspring force (security!) and opens it byair pressure. Safe control media arecompressed air and nitrogen at a maxi-mum of 6 bar. Compressed air supply:R 1/4, measurement, weight and valvelift at request.Pneumatic actuators can be applied atambient temperatures from –.30.°C upto 90.°C. The standard version includesa pneumatic diaphragm actuator, anend switch, a stroke scale and a me-chanical valve lifting stop. Special de-sign with emergency-hand switch isalso available.

Electro mechanical actuatorVarious designs at request

DN 15.–.50 DN 65.–.200


KLINGER piston valvesTechnical data

Type DN PN material connection overall length pageKLINGER flanged-valvesKVN 15.–.50 16 cast iron EN 1092-2 EN 558-1 GR1 8KVN 65.–.150 16 cast iron EN 1092-2 EN 558-1 GR1 9KVN 65.–.200 16 cast iron EN 1092-2 EN 558-1 GR1 10KVN 65.–.200 16 spheroidal cast iron EN 1092-2 EN 558-1 GR1 11KVN 15.–.50 40 spheroidal cast iron EN 1092-2 EN 558-1 GR1 8KVN 15.–.50 40 cast steel EN 1092-1 EN 558-1 GR1 8KVN 15.–.50 40 stainless steel EN 1092-1 EN 558-1 GR1 8KVN 65.–.200 40 cast steel EN 1092-1 EN 558-1 GR1 11KLINGER valves with female screwed endsKVMN 1/2. –.2. 16 cast iron ISO 228-1 DIN 3202-M9 12KVMN 1/2. –.2. 63 cast steel ISO 228-1 DIN 3202-M9 12KLINGER valves with weld endsKVSN 1/2. –.2. 63 cast steel EN 12 760 DIN 3202-M9 13KVSN 15.–.50 63 cast steel EN 12 627 14Pressure/temperature-diagrams 15Connection dimensions 16Material code 16Technical data 17Special designPiston valve witrh heating jacketKVN 15.–.200 18Piston valve for Fire-safe applicationKVN 15.–.200 18Piston valve for TA-Luft and EPA applicationKVN 15.–.200 20Certifications 20

8 All measurements in mm In the interest of technical progress, designs and dimensions are subject to modification

Piston valves KVNFlange acc. to EN 1092-2 PN 16, flange acc. to EN 1092-1 PN 40

Material: cast iron, spheroidal cast iron, cast steel, stainless steelvalve ring KX-GT

KVN 15.–.50PN 40

DN 15.–.50material code VI, VIII, Xc

PN 16DN 15.–.50

material code IIIoverall length

acc.to EN 558-1Basic Series 1

Suggested order specificationShut off valve PN 40, PN 16designed as straight-through pistonvalve, sealed off by 2 flexible valverings – body made of cast iron, sphe-roidal cast iron, cast steel or stainlesssteel. Handwheel made of cast iron,piston made of special Niro-steel, over-all length to EN 558-1 GR1, flangesdrilled to EN 1092-1 resp. EN1092-2.Make: KLINGERType: KVN VI KX for DN 15.–.50

Ordering example:KVN 15-VIII KX, PN 40

1 Body EN-GJL-250 EN-JS 1049 1.0619 1.45812 Bonnet EN-GJL-250 1.0619 1.0619 1.45813 Handwheel EN-GJL-200 EN-GJL-200 EN-GJL-200 EN-GJL-2005 Lantern bush Sint C10 Sint C10 Sint C10 1.44086 Split nut 1.0715 gal 1.0715 gal 1.0715 gal 1.45717 Piston 1.4104 1.4104 1.4104 1.44048 Spindle 1.4021 1.4021 1.4021 1.44049 Upper valve ring KX-GT KX-GT KX-GT KX-GT11 Threaded bush 1) – Sint C11 Sint C11 1.440112 Tension pin 1) – spring steel spring steel 1.430513 Bonnet nut 1.1181 1.1181 1.1181 A414 Handwheel nut 1.1181 1.1181 1.1181 A415 Stud bolt KVN15.–.25 1.1181 1.1181 1.1181 A415 Stud bolt KVN32.–.50 1.7709 1.7709 1.7709 A416 Belleville washer 50CrV4 50CrV4 50CrV4 1.431018 Disc 1.4401 1.4401 1.4401 1.440119 Serrated lock washer spring steel spring steel spring steel A221 Type plate Al Al Al Al

1) only DN 40 and DN 50

Overall length in mm approx. weight (kg)

DN L H Hub Am.c. III/PN 16m.c. VI/PN 40

PN 40m.c. VIII/Xc

15 130 105 23 100 2,50 2,7020 150 120 28 120 4,15 4,6025 160 139 33 140 5,40 5,9032 180 156 37 160 8,50 9,1040 200 186 44 180 10,90 11,4050 230 211 51 200 14,20 16,30

Pressure and temperaturlimits see page 15

Material code and flangedimension see page 16

All measurements in mm In the interest of technical progress, designs and dimensions are subject to modification 9

Piston valves KVNFlange acc. to EN 1092-2 PN 16

Material: cast iron; valve ring KX-GT

KVN 65.–.150PN 16material code IIIoverall lengthacc.to EN 558-1Basic Series 1

Suggested order specificationShut off valves PN 16Designed as a straight-through pistonvalve, sealed off by 2 flexible valverings – body and handwheel made ofgrey cast iron, piston made of specialNiro-steel, overall length to EN 558-1GR1, flanges drilled to EN 1092-2.Make: KLINGERType: KVN III KX for DN 65.–.150

Ordering example:KVN 65-III KX, PN 16

1 Body EN-GJL-2502 Bonnet EN-GJL-2503 Handwheel EN-GJL-2004 Piston 1.41045 Lantern bush EN-GJL-2008 Threaded bush Sint C119 Spindle 1.402111 Split nut 1.440112 Disc 1.440114 Upper valve ring KX-GT16 Serrated lock washer spring steel17 Washer St37 / mat nickel20 Handwheel nut 521 Bonnet nut 522 Belleville washer 50CrV424 Tension pin spring steel25 Type plate Al

Overall length in mm approx. weight (kg)DN L H Hub A PN 1665 290 194,5 50 265 20,3080 310 219 58 265 27,60100 350 260 78 300 38,30125 400 303 86 400 55,00150 480 331 98 400 85,00




Piston valves KVNFlange acc. to EN 1092-2 PN, 16

Material: cast iron; valve ring KX-GT

KVN 65.–.200PN 16

material code III/VIIIoverall length

acc.to EN 558-1Basic Series 1

pressure balanced

Suggested order specificationShut-off valve PN 16Designed as straight-through pistonvalve, backseat relieved, sealed off by 3flexible valve rings, stuffing box selfretightening by means of bellevillewasher. Body and handwheel made ofcast iron, piston made of special niro-steel. Overall length acc. to EN 558-1GR1, flange drilled acc. to EN 1092-2Make: KLINGERType: KVN III/VIII KX for DN 65.–.200

Ordering example:KVN 65-III/VIII KX, PN 16

III1 Body EN-GJL-2502 Bonnet 1.06193 Handwheel EN-GJL-2004 Piston 1.40865 Lantern bush EN-GJL-2009 Spindle 1.402110 Piston shaft 1.410411 Gland retainer EN-JS 103012 Disc 1.440113 Piston nose cone 1.440114 Upper valve ring KX-GT16 OT-valve ring Graphit-L17 Stuffingbox ring KX-GT18 Thrust piece 1.055319 Back seat 1.410420 Threaded bush Sint C11 spec.21 Split nut 1.440122 Washer St 37 gal23 Disc 1.440124 Swing bolt 5.625 Stud bolt 1.770926 Securing ring 1.4310K27 Bonnet nut 1.118128 Bonnet nut notched 5 black29 Bonnet nut 1.118130 Bonnet nut 1.118131 Tension pin spring steel32 Notched parallel pin 6.833 Belleville washer 50CrV434 Belleville washer 50 CrV436 Serrated lock washer spring steel37 Type plate Al

PN 16

Overall length in mm approx.weight

DN L H Hub A (kg)65 290 306 50 265 24,080 310 327 58 265 30,5

100 350 375 78 300 46,5125 400 447 86 400 69,0150 480 477 98 400 85,0200 600 561 118 400 157,5




Piston valves KVNFlange acc. to EN 1092-2, PN 16, spheroidal cast iron

flange acc. to EN 1092-1 PN 40, cast steel; valve ring KX-GT

KVN 65.–.200PN 40DN 65.–.200material code VIIIPN 16DN 65.–.200material code VI/VIIIoverall lengthacc.to EN 558-1Basic Series 1pressure balanced

Suggested order specificationShut-off valves PN 40, PN 16Designed as straight-through pistonvalves, beackseat-relieved, sealed off by3 flexible valve rings – stuffing box selfretightening by means of bellevillewasher, body made of spheroidal castiron or cast steel. Handwheel made ofcast iron, piston made of special Niro-steel, overall length to EN 558-1 GR1,flanges drilled to EN1092-1 resp.EN1092-2Make: KLINGERType: KVN VIII KX for DN 65.–.200

Ordering example:KVN 65-VIII KX, PN 40

VI / PN 161 Body EN-JS 1025 1.06192 Bonnet 1.0619 1.06193 Handwheel EN-GJL-200 EN-GJL-2004 Piston 1.4086 1.40865 Lantern bush EN-GJL-200 EN-GJL-2009 Spindle 1.4021 1.402110 Piston shaft 1.4104 1.410411 Gland retainer EN-JS 1030 EN-JS 1030

12 Disc 1.4401 1.440113 Piston nose cone 1.4401 1.440114 Upper valve ring KX-GT KX-GT16 OT-valve ring Graphit-L Graphit-L17 Stuffingbox ring KX-GT KX-GT18 Thrust piece 1.0553 1.055319 Back seat 1.4104 1.410420 Threaded bush Sint C11 special Sint C11 special21 Split nut 1.4401 1.440122 Washer St12.03 St12.03

VI / PN 1623 Disc A4 A424 Swing bolt 5.6 5.625 Stud bolt 1.7709 1.770926 Securing ring 1.4310K 1.4310K27 Bonnet nut 1.1181 1.118128 Hexagon nut not-ched 5 black 5 black

29 Bonnet nut 1.1181 1.118130 Bonnet nut 1.1181 1.118131 Tension pin spring steel spring steel32 Notched parallelpin 6.8 6.8

33 Belleville washer 50CrV4 50CrV434 Belleville washer 50 CrV4 50 CrV436 Serrated lock was-her spring steel spring steel

37 Type plate Al Al

PN 40


DN L H Hub A (kg)65 290 306 49 250 25,080 310 327 59 250 31,8

100 350 375 63 280 47,8125 400 447 83 320 75,8150 480 477 93 360 107,5200 600 561 118 400 180,0

PN 16


DN L H Hub A (kg)65 290 306 50 265 20,380 310 327 58 265 27,6

100 350 375 78 300 38,3125 400 447 86 400 55,0150 480 477 98 400 85,0200 600 561 118 400 180,0




Piston valves KVMNFemale screwed ends with pipe thread acc. to ISO 228-1

Materials: cast iron, cast steel; valve ring KX-GT

KVMN 1/2 –2PN 63

DN 1/2 –2material code VIII,

PN 16DN 1/2 –2

material code IIIOverall length to

DIN 3202-M9

Suggested order specificationShut-off valve PN 63, PN 16Designed as straight through pistonvlave, sealed-off by 2 flexible valverings – body made of cast iron or caststeel. Handwheel made of cast iron,piston made of special Niro-steel. Over-all length to DIN 3202-M9, bushes withpipe threads to ISO 228-1.Make: KLINGERType: KVMN VIII KX for DN 1/2 –2

Odering example:KVMN 1/2 -III KX, PN 16

III VIII1 Body EN-GJL-250 1.06192 Bonnet EN-GJL-250 1.06193 Handwheel EN-GJL-200 EN-GJL-2005 Lantern bush Sint C10 Sint C107 Piston 1.4104 1.41048 Spindle 1.4021 1.40219 Upper valve ring KX-GT KX-GT10 Bonnet nut 1.1181 1.118111 Handwheel nut 1.1181 1.118112 Stud bolt 1/2 – 1 1.1181 1.1181Stud bolt 1 1/4 – 2 1.7709 1.7709

13 Threaded bush 1) – Sint C1114 Tension pin 1) – spring steel15 Belleville washer 50CrV4 50CrV416 Split nut 1.0715 1.071517 Disc 1.4401 1.440118 Serrated lock washer spring steel spring steel21 Type plate Al Al

1) only 1 1/2 and 2

Overall length in mm approx. weight (kg)DN L H Hub A PN 16 PN 631/2. 100 105 23 100 1,40 1,503/4. 120 120 28 120 2,35 2,451. 135 138 33 140 3,50 3,601 1/4. 160 156 37 160 5,70 5,901 1/2. 185 186 44 180 8,10 8,502. 220 211 51 200 11,00 11,50

PN 16, PN 63

DN DIN Threaded connectiond1 t1 t2 SW

1/2. R½ 15,5 19,5 363/4. R¾ 16,0 20,0 411. R1 17,0 22,0 501 1/4. R1 ¼ 19,0 25,0 651 1/2. R1 ½ 19,0 24,0 752. R2 26,0 31,0 90




Piston valves KVSNSocket weld ends acc. to EN 12760

Material: cast steel; valve ring KX-GT

KVSN 1/2 –2PN 63DN 1/2 –2material code VIIIOverall length acc. toDIN 3202-M9

Suggested order specificationShut-off valve PN 63Designed as straight-through pistonvalve, sealed-off by 2 flexible valverings, body made of cast steel andhandwheel made of cast iron, pistonmade of special Niro-steel, overalllength to DIN 3202-M9.Socket weld ends to EN 12760Make: KLINGERType: KVSN VIII KX for DN 1/2 –2

Ordering example:KVSN 1/2 -VIII KX, PN 63

Part name Material code VIII1 Body 1.06192 Bonnet 1.06193 Handwheel EN-GJL-2005 Lantern bush Sint C107 Piston 1.41048 Spindle 1.40219 Upper valve ring KX-GT10 Bonnet nut 1.118111 Handwheel nut 1.118112 Stud bolt 1/2 – 1 1.1181Stud bolt 1 1/4 – 2 1.7709

13 Threaded bush 1) Sint C1114 Tension pin 1) spring steel15 Belleville washer 50CrV416 Split nut 1.071517 Disc 1.440118 Serrated lock washer spring steel21 Type plate Al

1) only 1 1/2 and 2

KVSN 1/2 – 2Overall length in mm weightDN L H Hub A (kg)1/2. 100 105 23 100 1,503/4. 120 120 28 120 2,451. 135 138 33 140 3,601 1/4. 160 156 37 160 5,901 1/2. 185 186 44 180 8,502. 220 211 51 200 11,50

DNConnection dimensions in mmd1 t1 SW

1/2. 21,80 10 363/4. 27,10 13 411. 33,80 13 501 1/4. 42,60 13 651 1/2. 48,70 13 752. 61,20 16 90




Piston valves KVSNbutt weld ends acc. to EN 12627

Material: cast steel; valve ring KX-GT

KVSN 15.–.50PN 63

DN 15.–.50material code VIII

Overall length acc.to Klinger-standard

Suggested order specificationShut-off valves PN 63Designed as a straight-through pistonvalve, sealed off by 2 flexible valverings, body made of cast steel,handwheel made of cast iron, pistonmade of special Niro-steel, butt weldends acc. to EN 12627Make: KLINGERType: KVSN VIII KX for DN 15.–.50

Ordering example:KVSN 15-VIII KX, PN 63

Part name Material code VIII1 Body 1.06192 Bonnet 1.06193 Handwheel EN-GJL-2004 Pipe thread 1.03455 Lantern bush Sint C107 Piston 1.41048 Spindle 1.40219 Upper valve ring KX-GT10 Bonnet nut 1.118111 Handwheel nut 1.118112 Stud bolt 15.–.25 1.1181Stud bolt 32.–.50 1.7709

13 Threaded bush 1) Sint C1114 Tension pin 1) spring steel15 Belleville washer 50CrV416 Split nut 1.071517 Disc 1.440118 Serrated lock washer spring steel21 Type plate Al

1) only DN 40 and DN 50

Overall length in mm approx. weight(kg)

DN L H Hub A15 145 105 23 100 1,7020 170 120 28 120 2,5525 200 138 33 140 3,8032 230 156 37 160 6,2040 270 186 44 180 8,9050 320 211 51 200 12,20

Connection dimensions in mmDN d s15 21,3 3,2520 26,9 3,2525 33,7 4,0032 42,4 4,0040 48,3 4,0050 60,3 4,50




Pressure-/temperature diagramsEconomical consideration

Application limitations

Pressure-/temperature diagramsThis pressure-/temperature diagramhelps you to choose the most eco-nomical of the KLINGER piston valvesKVN.

6

-10 20 50 100

120

150

180

200

230

250

300

350

400

10

16

25

40

6063

(bar)

PN63, 1.0619

C

6 6

-10

-1020 2050 50100

100

120

120

150

150

180

180

200

200

230

230

250

250

300

300

350

350

400

400

10 10

16 16

25 25

40 40

60 6063 63

(bar) (bar)

PN16, EN GJL 250 PN16, EN GJL 250PN16, JS 1025

C C

6

-10 20 50 100

120

150

180

200

230

250

300

350

400

400

10

16

25

40

40

60

60

63

63

(bar)

(bar)

PN40, 1.0619

PN40, JS 1049

C

C

6

-10 20 50 100

120

150

180

200

230

250

300

350

400

10

16

25

40

6063

(bar)

PN63, 1.0619

PN16, EN GJL 250

C

KVN 15–50m.c: VI, Xc

KVN 15–200VIIIm.c:

KVN 15–150IIIm.c:

KVMN 1/2"–2"III, VIIIm.c:

KVN 65–200III/VIII, VIm.c:

KVSNVIIIm.c:

6

-10 20 50 100

120

150

180

200

230

250

300

350

10

16

25PN40, 1.4581

PN40

, 1.4

581

PN40

, JS

1049


Connection dimensions in mm

DN D b g f numberof holes l k

15 95 16 46 2 4 14 65

20 105 18 56 2 4 14 75

25 115 18 65 3 4 14 85

32 140 18 76 3 4 19 100

40 150 18 84 3 4 19 110

50 165 18 99 3 4 19 125

65 185 20 118 3 4 19 145

80 200 22 132 3 8 19 160

100 220 24 156 3 8 19 180

125 250 26 184 3 8 19 210

150 285 26 211 3 8 23 240

200 340 30 266 3 12 23 295


15 95 16 46 2 4 14 65

20 105 18 56 2 4 14 75

25 115 18 65 3 4 14 85

32 140 18 76 3 4 19 100

40 150 19 84 3 4 19 110

50 165 19 99 3 4 19 125


10 90 16 40 2 4 14 60

15 95 16 45 2 4 14 65

20 105 18 58 2 4 14 75

25 115 18 68 2 4 14 85

32 140 18 78 2 4 18 100

40 150 18 88 2 4 18 110

50 165 20 102 2 4 18 125


65 185 22 122 2 8 18 145

80 200 24 138 2 8 18 160

100 235 24 162 2 8 22 190

125 270 26 188 2 8 26 220

150 300 28 218 2 8 26 250

200 375 34 285 2 12 30 320

Material code (m.c.)

m.c. Body Bonnet internal parts colour of body

III cast iron cast iron without copper alloy parts black phosphated (DN 15–50), grrey vanished (DN 65–200)

VI spheroidal cast iron spheroidal cast iron without copper alloy parts black phosphated (DN 15–50), green vanished (DN 65–200)

VIII cast steel cast steel without copper alloy parts black phosphated (DN 15–50), blue vanished (DN 65–200)

Xc stainless steel stainless steel stainless steel polished, pickled (DN 15–50),

Technical data

Primary criterion for the material code number is the basic material of the body and bonnet.

KV = Flow coefficient (m3/h)= Zeta-value

The values shown in the table have anaccuracy of ± 10% and apply to water ata temperature of 20 °C and a density ofapprox. 1000 kg/m3.

Graphs and exact flow calculations forall KLINGER valves are available at re-quest

Flow coefficient and zeta-values

Type KVN

DN 15 20 25 32 40 50 65 80 100 125 150 200

kV 4,5 8 12,5 20,5 32 50 69 104 163 233 335 582

4 4 4 4 4 4 6 6 6 7,2 7,2 7,2


Servicecategory

Permissible working pressure (bar) at pressurerating

Lowest permissible working temperature in°C KVN KX

63 40 25 16 10 III VI VIII Xc

I

63

–.10 –.10 –.1040

2516

–.1010

II

48

–.60 2) –.60 1) 2) –.6030

1912

–.1010

III

16

–.60 1) 2) –.60 1) 2) –.8510

64

–.102,5

Belleville washers, stud bolts

DNBody – Bonnet Bonnet – Gland retainer

belleville washer stud bolts belleville washer stud boltsDimension piece Dimension piece Dimension piece Dimension piece

15 20.× .10,2.× .1 4 M 10.× .30 220 20.× .10,2.× .1 6 M 10.× .30 325 20.× .10,2.× .1 8 M 10.× .30 432 28.× .12,2.× .1,5 8 M 12.× .35 440 28.× .12,2.× .1,5 8 M 12.× .35 450 28.× .12,2.× .1,5 8 M 12.× .35 465 31,5.× .16,3.× .1,25 8 M 16.× .55 4 20.× .10,2.× .1 4 M 10.× .50 280 31,5.× .16,3.× .1,25 12 M 16.× .55 6 20.× .10,2.× .1 4 M 10.× .50 2100 31,5.× .16,3.× .1,25 16 M 16.× .60 8 20.× .10,2.× .1 4 M 10.× .50 2125 40.× .20,4.× .2,25 12 M 20.× .70 6 20.× .10,2.× .1 4 M 10.× .50 2150 40.× .20,4.× .2,25 16 M 20.× .70 8 20.× .10,2.× .1 4 M 10.× .50 2200 50.× .25,4.× .2,5 16 M 24.× .75 8 20.× .10,2.× .1 4 M 10.× .50 2

DN 15.–.50 m.c. III, VI, VIII, Xc

Type item outsidediameter

insidediameter H

KVN KX 15 2 valve rings 23,5 15 8.0KVN KX 20 2 valve rings 30 20 9.3KVN KX 25 2 valve rings 38 25 10.6KVN KX 32 2 valve rings 45 30 14.6KVN KX 40 2 valve rings 58 40 14.6KVN KX 50 2 valve rings 70 50 16.0

DN 65.–.150 m.c. III


insidediameter H

KVN KX 65 2 valve rings 82 60 13.3KVN KX 80 2 valve rings 94 70 14.6KVN KX 100 2 valve rings 112 90 14.6KVN KX 125 2 valve rings 135 110 16.0KVN KX 150 2 valve rings 155 130 17.3

DN 65.–.200 m.c. III/VIII, VI/VIII, VIII


insidediameter H

KVN KX65

2 valve rings1 bonnet valve ring3 stuffing box rings

828236

606924

13.310.08.0

KVN KX80


949436

708024

14.610.08.0

KVN KX100


11211246

9010030

14.611.010.0

KVN KX125


13513546

11012130

16.013.010.0

KVN KX150


15515546

13014130

17.313.010.0

KVN KX200


20020046

17018430

18.615.010.0

Technical data

1) with A4 screws2) with lantern made of stainlesssteel

Application limitations with KX-GT

Dimensions of valve rings and stuffing box rings


Special designsKVN with heating jacket

KVN Fire-safe

KVN with heating jacketAll KLINGER piston valves KVN can be provided withheating jacket.Overall- / connection dimensions and applicationrange, see the appropriate product pages.KLINGER piston valves with heating jacket are de-signed for the use with viscous media or media whichsolidify when cold.The jacket is made of stainless steel 1.4541 and maybe used with all heating fluids for which steel piping issuitable. Two heating connections and a drain con-nection are provided on the heating jacket. The max.heating fluid pressure is 6 bar. Since considerablecondensation may be expected in the heating jacketwhen steamheating is used, it is advisable to connecta steam trap to the drain connection of the jacket.Max. pressure of heating medium 6 bar.

Pressure rating of the heating jacket: max.6 bar

KVN Fire-safe testedacc. to API 6FAThe Fire-safe test was conducted byTÜV in Austria, acc. to API Standard6FA and ISO 10497.The Fire-safe-type KVN requires a spe-cial type of sealing elements across theport which the KVN is supplied withand can also be retrofitted withoutproblems. This is the advantage of theKLINGER-modular systems.

KVN for tank vehiclesKVN piston valves can be used at tankerstransporting dangerous goods.The valves are type approved acc. toGGVSE (ADR/RID TRT 002, TRT 006 andTRT 042 (technical guidelines tanks).A special locking device for thehandwheel is available. Special paintingsas show on the picture on request!


Regulation piston valves

Regulation piston valvesKlinger piston valves are excellentsuited for controlling applications.From size DN 15 up to 50 the regula-tion of flow is done with a regulatingpiston. A regulating lantern bush isused for regulation of piston valves withnominal diameter bigger than DN 65.Klinger regulation piston valves are de-signed for a linear regulation character-istics. The data sheet could be send onrequest.

DN 15.–.50

DN 65.–.200

Regulatinglantern bush

Regulatingpiston


Special designsKVN KX1 for TA-Luft and EPA applications

KVN KX-1 fulfills the require-ments of TA-Luft, EPA, VDI 2440and the EN 15848 standardThe standard KX-GT valve ring of thisspecial design is equipped with addi-tional Klingerflon gaskets. These addi-tional rings are joined to the uppervalve ring resp. the stuffing box. Thissystem guarantees lowest leakage rates(2 ppm!) and meets both the TA-Luftand EPA-requirements, but also thenewest requirements of VDI 2440 andEN 15848 (fugitiv emissions) betterthan conventional sealings.All other parts of the valves are as in thestandard design and the accordingspecifications.Media in the temperature range from–.10.°C to +.300.°C and pressures up to63 bar can be reliably sealed with theKLINGER piston valve KVN with KX-1sealing system.

All KLINGER piston valves already inservice can easily be equipped with theKX-1 system without disassembly.

TA-Luft = Technische Anleitung Luft(technical guidelines air) GermanyEPA = Environmental Protection AgencyUSA

KVN 15.–.50 KVN 65.–.200

Part name Material1 Valve ring KX-GT1.1 Valve ring KX-GT/G-SLS2 Lantern bush Sint C10 / EN-GJL-2003 Gasket K-Flon4 OT-Valve ring Graphit-L5 Stuffingboxring KX-GT


KVN certification

KVN KX1 50.000 cycle test

Manufacturer- and type approvals

No. Tests and approvals Testing institute Certificate resp.registration Nr.

1 Quality system ISO 9001 TÜV CERT Austria 20 100 0918

2 Manufacturer approval acc. to AD-Merkblatt HPO and TRB 801 No. 45 TÜV Bayern 21878

3 Welding approval acc. toDIN EN 729.–.2 TÜV Süddeutschland 21878

4 Welding approval acc.toOENORM EN 729.–.2 TÜV Austria PZ/00/S/091/HVK

5Manufacturer approval for weldingacc. to OENORM M 7812 Partname 1

TÜV Austria V 1225/Sei/85

6Approval acc. to Pressure Equip-ment Directive 97/23/EG/DGVO426/99

TÜV Austria Q02/00

7 Type approval for KVN 10.–.50 acc.to VdTÜV 1065 TÜV Bayern TÜV.AR.086.–.96

8 Type approval for KVN 10.–.50 fortankers (RID/ADR+TRT) TÜV Bayern TÜ.AGG.252.–.95

9 Fire-safe-test KVN 2“ Class 300acc. to API 6F

Southwest Research Insti-tute / USA Test No. 6.–.298

10 Fire-safe-test KVN 50 PN 40 acc. toAPI 6F TÜV Austria V 371/MK/WR

11 Fire-safe-test KVN 100 PN 40 acc.toAPI 6F TÜV Austria V 1798/SEI/HA

12 Release for oxygen service for KVN10.–.200 BAM Berlin Tgb.Nr. 6494/96 IV

13TA-Luft-tests with KVN 50 PN 40with KX-1/rings

TÜV Hessen W 8000/2

14 TA-Luft-tests for KVN 100 PN 40with KX-1/rings TÜV Austria WP 1430/GÖ/FUK

15 TA-Luft-tests for KVN 50 PN 40 withTFM 1600/rings TÜV Austria WP 919/MK/BE

16EN ISO 15848-1 (VDI 2440)tests for KVN 25 PN 40 withKX1-SLS rings

TÜV Austria WP2337/MK/BE-E

17Type approval for KVN DN 80 VIIIfor tank vehicles(RID TRT 022, TRT 006)

TÜV Berlin

Leakage rates


Table of chemical resistance

All given recommendations are intended to help in select-ing suitable materials and valve types. No guarantee can begiven since performance and service life of the products de-pend on a series of factors on which the manufacturer has noinfluence. Special regulations must be observed. Pleasecontact us in case of doubt. Solid media listed in the ta-ble are to be understood as aqueous solutions orsuspensions.EN-GJL250 cast iron to EN 1561EN-JS 1025 spheroidal cast iron to EN 15631.0619 mild cast steel acc. to EN 102131.4581 stabilised chrome-nickel-molybdenum steel

acc. to EN 10213

Sealing ring materials:KX GT special sealing based on graphiteTFM-1600 special sealing PTFE-based

Explanation of symbolsfor metallic materials:0 = practically resistant, loss in weight less than

2,4 g/m2/day1 = fairly resistant, loss in weight 2,4.–.24 g/m2/day2 = low resistance, loss in weight 24.–.72 g/ m2/day3 = non-resistant, loss in weight more than 72 g/m2/day– = not tested or not customary

for sealing materials:• = suitable– = not suitable

Abbreviations:Bp. = boiling pointsatd. sol. = saturated solutionhyd.sol. = hydrous solutionconc. = concentrated

Fluid Chemical formula Concentrationand temperature

Materials for seals Metallic materials Material code

% °C

KX-G

T

TFM

-160

0

EN-J

S10

49EN

-GJL

250

1.06

19

1.45

81

Aceton CH3COCH3 20 • • 0 0 0 allAcetylen C2H2 • • 0 0 0 III, VIII, X, XcAir, dry • • 0 0 0 allAlumAlum

KAI(SO4)2KAI(SO4)2

1010

20100

••

••

––

––

00

X, XcX, Xc

Aluminium acetateAluminium chlorateAluminium ethylateAluminium fluorideAluminium oxyde

(CH3COO)3AlAl(CIO3)3

Al(OC2H5)2AIF3

Al2 O3

•••••

•••••

3–000

3–000

00030

X, XcX, Xc

allIII, VIII

allAmmonium hydroxydeAmmonium hydroxyde

NH4 OHNH4OH

1010

20100

••

••

00

00

00

III, VIII, X, XcIII, VIII, X, Xc

Ammonium bicarbonateAmmonium carbonateAmmonium chlorideAmmonium chlorideAmmonium chlorideAmmonium chlorideAmmonium diphosphateAmmonium nitrateAmmonium sulphate

(NH4)HCO3(NH4)2CO3

NH4CINH4CINH4CINH4CI

(NH2)2HPO4NH4NO3

(NH4)2SO4

5101050

Kp2020

10020

2020

•••••••••

•••••••••

021131123

021131123

000000000

III, VIII, X, XcX, Xc

allall

X, Xcall1)

III, VIII, X, XcX, XcX, Xc

Aniline C6H5NH2 • • 0 0 0 allArsenic acid H3As04 • • 2 2 0 X, XcAsphalt (tar) • • – – 0 X, XcBeer • • 3 3 0 X, XcBenzine • • 0 0 0 allBenzene C6H6 • • 0 0 0 allBleaching liquor (chloride of lime) • • – – 1 X, XcBorax Na2B407 10 H20 • • – – 0 X, Xc




% °C

KX-G

T

TFM

-160

0

EN-J

S10

49EN

-GJL

250

1.06

19

1.45

81

Boric acidBoric acidBoric acid

H3BO3H3BO3H3BO3

44

100

20100100

•••

•••

222

222

000

X, XcX, XcX, Xc

Butane C4H10 • • 0 0 0 allButtermilk 20 • • – – 0 X, XcButyl acetateButyl alcohol

CH3C00C4H9C4H9OH

••

••

00

00

00

allall

Calcium bisulphiteCalcium bisulphiteCalcium chlorideCalcium chlorideCalcium hydroxide (milk of lime)Calcium hypochloriteCalcium sulphate

Ca(HS 03)2Ca(HS 03)2

CaCl2CaCl2

Ca(OH)2Ca(CIO)2

CaSO4

20200

20100

–••••–•

•••••••

2212020

3312020

0001010

X, XcX, XcX, XcX, Xc

allX, Xc

allCarbon dioxyde, dryCarbon dioxyde, dryCarbon disulphideCarbon tetrachloride

CO2CO2CS2

CCl4

to 150400

20

••••

••••

0001

0001

0000

allVII, X, Xc

III, VIII, X, Xcall

Chlor sulphonic acid HOSO2Cl Kp • • 1 1 3 allChloroformChloroform

CHCl3CHCl3 20

••

••

00

00

00

allall

Chromic acidChromic acidChromic acid

H2CroO4H2CroO4H2CroO4

101050

20Kp20

••

•••

1–0

0–0

000

III, VIII, X, XcX, Xc

III, VIII, X, XcCitric acid

Citric acid

(CH2COOH)2C(OH)COOH

CH2COOH)2C(OH)COOH

20

Kp

•

•

•

•

3

3

3

3

0

0

X, Xc

X, Xc

Clophen T 64 • • 0 0 0 allCopper acetate wat. sol.Copper acetate wat. sol.

(CH3COOO)2Cu(CH3COOO)2Cu

20Kp

••

••

02

02

00

allX, Xc

Copper sulphateCopper sulphate

CuSO4CuSO4

20Kp

••

••

33

22

00

X, XcX, Xc

Diazotation bath, (weakly acid)Diazotation bath, (weakly acid)

2080

••

••

22

22

11

X, XcX, Xc

Diesel oil 20 • • 0 0 0 allDiphyl • • 0 0 0 all 3)

Dowtherm A • • 0 0 0 all 3)Dye liquor, alkaline or neutralDye liquor, alkaline or neutralDye liquor, organic acidDye liquor, organic acidDye liquor, strongly sulphuric acid

Dye liquor, strongly sulphuric acid

Dye liquor, weakly sulphuric acid

H2SO4 above0,3%

H2SO4 above0,3%

H2SO4 under0,3%

20Kp20Kp20

Kp

Kp

•••••

•

•

•••••

•

•

–––––

–

–

–––––

–

–

00000

1

0

X, XcX, XcX, XcX, XcX, Xc

X, Xc

X, Xc

Ethane C2H6 • • 0 0 0 allEthanol C2H5OH • • 0 0 0 allEthyl acetateEthyl ether

CH3COOC2H5C2H5OC2H6

Kp •–

••

01

01

00

allall




% °C

KX-G

T

TFM

-160

0

EN-J

S10

49EN

-GJL

250

1.06

19

1.45

81

Ethylen chloride (Dichlorethan)Ethylene

(CH2Cl)2C2H4

20 •–

••

00

00

00

allall1)

Fatty acids from C6 • • 1 1 0 allFormaldehydeFormaldehyde

HCHOHCHO

4040

20Kp

••

••

33

33

00

X, XcX, Xc

Formic acidFormic acidFormic acidFormic acid

HCOOHHCOOHHCOOHHCOOH

1010

100100

20100

20100

••••

••••

3333

3333

0101

X, XcX, XcX, XcX, Xc

Freon • • 0 0 0 allGlacial acetic acidGlacial acetic acidGlacial acetic acidGlacial acetic acidGlacial acetic acidGlacial acetic acidGlacial acetic acid

CH3COOHCH3COOHCH3COOHCH3COOHCH3COOHCH3COOHCH3COOH

101050508080

2020Kp20Kp20Kp

•••••••

•••••••

2223333

2222222

0000111

X, XcX, XcX, XcX, XcX, XcX, XcX, Xc

GlycerineGlycerine

(CH2OH)2CHOH(CH2OH)2CHOH

20100

••

••

22

22

00

X, XcX, Xc

Grape vinegar 20 • • – – 0 X, XcHeat transfer oils • • 0 0 0 all 3)

Hydrochloric acidHydrochloric acidHydrochloric acid

HCIHCIHCI

0,20,2

1

205020

•••

•••

333

333

011

X, XcX, XcX, Xc

Hydrochloric acid, dryHydrochloric acid, dry

HCIHCI

20100

••

••

11

11

12

allall

HydrogenHydrogen peroxideHydrogen peroxideHydrogen sulphide, gas, dryHydrogen sulphide, gas, wet

H2H2O2H2O2H2SH2S

20502020

••–••

•••••

033––

033––

00000

all 4)

X, XcX, XcX, Xc

X, Xc1)Hydroxylamine sulphateHydroxylamine sulphate

(NH2OH)H2SO4(NH2OH)H2SO4

1010

20Kp

••

••

––

––

00

X, XcX, Xc

Illuminating gas • • 0 0 0 allKreosoteKreosote

20Kp

––

••

––

––

00

X, XcX, Xc

Lead acetate (lead sugar)Lead arsenate

Pb(CH3C00)2Pb(As04)2

100 Kp ••

••

3–

3–

20

X, XcX, Xc

Linseed oilLinseed oil

20100

••

••

––

––

00

X, XcX, Xc

M..E..K (Butanone) CH3COC2H5 Kp • • 1 1 0 allManganous chlorideManganous chlorideMagnesium sulphateMagnesium sulphate

MnCl2MnCl2

MgSO4MgSO4

20Kp20Kp

••••

••••

2211

2211

0000

X, XcX, Xc

allall

MercuryMercury (II) chlorideMercury (II) nitrate

HgHgCl2

Hg(NO3)2

202020

•••

•••

133

133

000

III, VIII, X, XcX, XcX, Xc

Methyl alcoholMethyl alcoholMethylene chlorideMethylene chloride

CH3OHCH3OHCH2Cl2CH2Cl2

20Kp20Kp

••••

••••

02)02)

11

02)02)

11

0000

allallXcXc

Milk • • 2 2 0 X, Xc




% °C

KX-G

T

TFM

-160

0

EN-J

S10

49EN

-GJL

250

1.06

19

1.45

81

Milk of limeMilk of lime

Ca(OH)2Ca(OH)2

20Kp

••

••

00

00

00

allall

Natrium acetate CH3COONa 20 20 • • 1 1 0 allNatural gas • • 1 0 0 allNitric acidNitric acidNitric acidNitric acidNitric acidNitric acid

HNO3HNO3HNO3HNO3HNO3HNO3

10104040

konz.konz.

20Kp20Kp20Kp

••••––

••••••

333333

333332

000001

X, XcX, XcX, XcX, XcX, XcX, Xc

Nitrogen N2 • • 0 0 0 allOils (lubricating oils, mineral)Oils (vegetable)

2020

••

••

00

00

00

allall

Oleic acid C17H33COOH – • 0 0 0 allOxalic acid COOHCOOH – • 2 2 0 X, XcOxygen 02 20 • • 0 0 0 allPenthyl acetate CH3COOC5H11 • • 0 0 0 allPetroleum ether 20 • • 0 0 0 allPhenol C6H5OH • • 2 2 0 X, XcPhosphoric acidPhosphoric acidPhosphoric acidPhosphoric acidPhosphoric acidPhosphoric acid

H3PO4H3PO4H3PO4H3PO4H3PO4H3PO4

101050508080

20Kp20Kp20Kp

••••••

••••••

232333

232333

000102

X, XcX, XcX, XcX, XcX, XcX, Xc

Potassium acetatePotassium carbonatePotassium carbonate (potash)Potassium chlorate(at 100.°, sat.sol)Potassium chromium sulphatePotassium chromium sulphate (chromicalum)Potassium cyanide solutionPotassium dichromatePotassium dichromatePotassium hydrochloritePotassium hydrochlorite up to 20.g akt.Cl2/lPotassium hydrogenartrate

Potassium hydrogenartrate(at 100°, sat.sol)

CH3COOKK2CO3K2CO3KCIO3

KCr(SO4)212H2OKCr(SO4)212H2O

KCNK2Cr2O7K2Cr2O7

KOCIKOCI

COOH(CHOH)2COOK

COOH(CHOH)2COOK

50

25

5

Kp20KpKp

20Kp

2020Kp2040

20

Kp

•••–

••

• 4)

•–••

•

•

••••

••

•••••

•

•

0112

––

10222

–

–

0002

––

10222

–

–

0000

03

10011

0

1

allallall

X, Xc

X, Xc

III, VIII, X, Xcall

X, XCX, XcX. Xc

X, Xc

X, Xc

Potassium hydroxydePotassium hydroxydePotassium hydroxydePotassium hydroxydePotassium iodidePotassium iodidePotassium nitratePotassium nitratePotassium permanganatePotassium permanganate

KOHKOHKOHKOH

KJKJ

KNO3KNO3

KMnO4KMnO4

252550

50

20Kp20KpKp

20Kp20Kp

••••••––•–

••••••••••

0–03210203

0–03210203

0000000000

allX, Xc

allX, Xc

XcIII, VIII, X, Xc

allX, Xc

allX, Xc

Propane C3H8 20 • • 0 0 0 all




% °C

KX-G

T

TFM

-160

0

EN-J

S10

49EN

-GJL

250

1.06

19

1.45

81

Salicylic acid C6H4OHCOOH 20 • • 2 2 0 X, XcSalpeter • • 0 0 0 allSea waterSea water

20Kp

••

••

33

33

00

X, XcX, Xc

Silicone oil • • 0 0 0 allSoap • • 0 0 0 allSodium carbonateSodium carbonateSodium hydroxideSodium hydroxideSodium hydroxideSodium hydroxideSodium sulphate

Na2CO3Na2CO3

NaOHNaOHNaOHNaOH

Na2SO4

203535

20Kp

Kp20Kp

•••••••

•••••••

010–030

010–030

0000000

allallall

X, Xcall

X, Xcall

Sole NaCl 20 • • 3 3 1 X, XcSpinbath (up to 10% H2SO4) 80 • • 3 3 0 X, XcStarch solution • • 2 2 0 X, XcSteam (water vapour) • • 4) 0 0 0 allStearic acid C17H35 COOH • • 2 2 0 X, XcSugarSugar

2080

••

••

11

11

00

allall

Sulphite lye (fresh cooking liquuor,spend liquor)Sulphite lye (fresh cooking liquuor,spend liquor)

Ca(HSO3)2Ca(HSO3)2

2080

••

••

––

––

00

X, XcX, Xc

Sulfphuric acidSulfphuric acidSulfphuric acidSulfphuric acid

H2SO4H2SO4H2SO4H2SO4

11090

konz.

20202020

••••

••••

3310

3310

0000

X, XcX, Xc

1)all1)

Sulphur dioxide SO2 • • 3 3 0 X, XcSulphurous acid (cold) sat.sol. H2SO3 • • 3 3 0 X, XcTannic acidTannic acidTannic acid

C76H52O46C76H52O46C76H52O46

101050

20Kp20

•••

•••

232

232

000

X, XcX, XcX, Xc

Tar (neutral) 180 • • 1 1 0 III, VII, X, XcTartaric acid (CHOHCOOH)2 20 • • 2 2 0 X, XcToluol C6H5CH3 20 • • 0 0 0 allTrichlorethylene C2HCI3 • • 1 1 0 allTurpentine oil 20 • • 0 0 0 allUrea (NH2)2CO 20 • • 1 1 0 allWater (fresh- a. drinking water)Water glass (K- and Na-silicate)

H2OK2SiO3Na2HCI3

••

••

00

00

00

allall

Xylene C6H4(CH3)2 20 • • 0 0 0 all

1) Piston and piston shaft in 1.4404 (please specifywhen ordering).2) Discoloration may occur.

3) With heat-transfer media please inquire in ourGumpoldskirchen factory regarding choice of valverings. Please state the type of medium and the tem -perature range. Cast iron is chemically resistant to

heat transfer media but, in view of the ability of thesemedia to penetrage the pores, it is not recommended4) 150 °C


KLINGER KVN piston valvesSecurity for years

KLINGER product range

Product range Ballostar® KHA3-piece ball valve made ofgrey cast iron, steel and stainlesssteel

Ballostar® KHI2-piece ball valve with trunnionmounted ball, made of cast steel, steeland stainless steel

Ballostar® KHE2-piece ball valve with floating ball,made of steel and stainless steel

Monolith KHOOne-piece fully welded ball valvemade of steel

KLINGER Monoball®

One-piece ball valve made of steeland stainless cast steel

KLINGER Ball-o-topBrass ball valves

Piston valves KVNmade of grey cast iron, spheroidalcast iron, steel and stainless cast steel

KLINGERMATIC®

Actuator for piston valves and ballvalves

Reflex and transparent glasses

Circular sight-glasses

AB cocksPacking-sleeve cocks and pressure-gauge cocks in brass, steel and stain-less steel

Key role

Link

Innovation

Navigation

Growth

Efficiency

Routine

KLINGER Fluid Control GmbHA-2352 Gumpoldskirchen, AustriaPostfach 19, Am Kanal 8.–.10Tel. +.43 (0)2252-600-0Fax +.43 (0)2252-600-100e-mail: [email protected]

KVN

eng.

3/20

10

piston valves kvn dn 15.–.200 kx-gt - klinger · pdf filein the interest of technical...

Documents