strainer valve

STRAINER VALVE

CANAWEST FIGURE NUMBER SYSTEM

Y STRAINER

BASKET STRANIER

T STRAINER

CONICAL STRAINER

INSTALLATION MAINTENANCE AND OPERATING INSTRUCTION

CANAWEST FIGURE NUMBER SYSTEM

1. VALVE TYPE

2. SIZE

3. PRESSURE

CYS=Y STRAINER CTS=T STRAINER CBS=BASKET STRANIER CCS=CONICAL STRANIER

02=2"

21=2 1/2"

03=3"

04=4"

05=5"

06=6"

08=8"

10=10"

12=12"

14=14"

16=16"

18=18"

20=20"

24=24"

26=26"

28=28"

30=30"

36=36"

40=40"

42=42"

01=ANSI CLASS 150 09=ANSI CLASS 900

03=ANSI CLASS 300 15=ANSI CLASS 1500

06=ANSI CLASS 600

4. ENDS RF=RAISED FACE FLANGED END

NT= NPT FEMALE

JF=RTJ FLANGED

SN= SOCKET WELD x NPT FEMALE

RW=RAISED FACE FLANGEDxWELDED END

BW=BUTT WELDED

JW=RTJxWELDED

FF=FLAT FACE

SW= SOCKET WELD

5. BODY MATERIAL 01=WCB/ A105

02= LCC/ Lf2

03= CF8M/ F316

04=DUPLEX F51

05=DUPLEX F55

06=A105N

07=WCB+ENP / A105+ENP

08=DUCTILE IRON

09=CF8/F304

10=WC6/ F11

11= C5/ F5

12=CF3/F304L

13=CF3M/F316L

14=MONEL

15=CN7M(ALLOY 20)

16=C12/F9

17=WC9/F22

18=CAST IRON

19=WCC

20=LCB

21=C12A/F91

22=F12

23=F321

24=WC1

25=BRONZE(B61/B62)

26=F60

27=HASTELLOY

6. SCREEN MATERIAL S2=304SS

S3=316SS

S4=410SS/F6A

S5=DUPLEX-A182 F51

S6=SUPER DUPLEX- A182 F55

S7=316LSS

S8=304LSS

S9=17-4PH

7. MATERIAL TYPE C=CASTING F=FORGED

01 01 S3CYS CYS03

CASTING

SCREEN MATERIAL SS316

ASTM A216 Gr WCB/ASTM A105

RAISE FACE FLANGED

CLASS 150

3 INCH

Y STRAINER

CASTING

RAISE FACE FLANGED

Y STRAINER

1

4

2~4

5~6

7~8

9

Y STRAINER

6 7 5 4

3

2

1

STANDARDS:DESIGN AND MANUFACTURE:FACE TO FACE DIMENSIONS:FLANGED ENDS DIMENSIONS:NPS1/2"~24" NPS26"~36"BW ENDS DIMENSIONS:SOCKET WELD ENDS DIMENSIONS:PRESSURE-TEMPERATURE RATINGS:PRESSURE:SIZE:

ASME B16.34ASME B16.10(CHECK VALVE/GLOBE VALVE) OR MANUFACTURER'S SPECIFICATIONASME B16.5ASME B16.47ASME B16.25ASME B16.11ASME B16.34CLASS 150~1500NPS 2"~36"

BOLT

GASKET

PLUG

SCREEN

STANDARD

BODY

PART NAMEITEM STAINLESS STEEL

ASTM A216 WCB ASTM A351 CF8M

SS316SS304/SS316

ASTM A194 2H/2HM

AISI 1025 SS316

BONNET

NUT

SS304/SS316+GRAPHITE/PTFE

ASTM A193 B7/B7M ASTM A193 B8M

ASTM A194 8M


Y STRAINERL

L(BW)L(RTJ)

CYSJFC CYSBWC

CYSRFC

250

203203216

2-1/265

216216229

380

241241254

4100292292305

5125330330343

6150356356368

8200495495508

10250622622635

12300699699711

14350787787800

16400864864876

18450978978991

20500978978991

24600

129512951308

30750

152415241537

36900

195619561968

250

267267282

2-1/265

292292308

380

318318333

4100356356371

5125400400416

6150445445460

8200533533549

10250622622638

12300711711727

14350838838854

16400864864879

18450978978994

20500

101610161035

24600

134613461368

30750

159415941619

CLASS 300

250

292292295

2-1/265

330330333

380

356356359

4100432432435

6150559559562

8200660660663

10250787787790

12300838838841

14350889889892

16400991991994

18450

109210921095

20500

119411941200

24600

139713971407

30750

165116511664

CLASS 600

250

368368371

2-1/265

419419422

380

381381384

4100457457460

6150610610613

8200737737740

10250838838841

12300965965968

14350

102910291038

16400

113011301140

18450

121912191232

20500

132113211334

24600

154915491568

CLASS 900

250

368368371

2-1/265

419419422

380

470470473

4100546546549

6150705705711

8200832832841

10250991991

1000

12300

113011301146

14350

125712571276

16400

138413841407

18450

153715371559

20500

166416641686

24600

194319431972

CLASS 1500

STANDARD PART NAMEITEM STAINLESS STEEL

1/215

13021.810

3/420

13027.113

125

14033.813

1-1/432

16042.613

1-1/240

17048.713

250

20061.116

250924470

651055580

380

1276590

410015790

130

6150216140200

8200270190270

10250324240340

12300381285400

14350413335460

16400570366520

18450533410580

20500581460650

24600692560720

CLASS 150

250924485

651055595

380

12764

105

410015790

150

6150216140220

8200270190310

10250314240380

12300381285440

14350413335500

16400470366580

18450533410660

20500584460720

24600692560800

CLASS 300

Y STRAINER

CONICAL STRANIER

CLASS 150~CLASS 1500

STANDARDS:DESIGN AND MANUFACTURE:

FACE TO FACE DIMENSIONS:

MATERIAL :

MANUFACTURER'S SPECIFICATION

MANUFACTURER'S SPECIFICATION

STAINLESS STEEL

CYSSWC

S

L

J

CCSRFF

D1D2

H

BASKET STRANIER

·DESIGN AND MANUFACTURE:

·FACE TO FACE DIMENSIONS:

·FLANGED ENDS DIMENSIONS:

NPS1/2"~24"

·PRESSURE-TEMPERATURE RATINGS:

·PRESSURE:

·SIZE:

ASME B16.34

ASME B16.10(CHECK VALVE/GLOBE VALVE)

OR MANUFACTURER'S SPECIFICATION

ASME B16.5

ASME B16.34

CLASS 150~300

NPS 1/2"~16"

SS316SS304/SS316

AISI 1025 SS316





ASTM A194 2H/2HM

SCREEN

BOLT

GASKET

PLUG

BODY

BONNET

NUT ASTM A194 8M

5

6

3

2

1

4

7

DND1D2H

DND1D2H

12 2

12 2

1/215

203203

-

3/420

203203

-

125

203203

-

1-1/432

203203

-

1-1/240

203203

-

250

203203216

65216216229

380

241241254

4100292292305

5125330330343

6150356356368

8200495495508

10250622622635

12300699699711

14350787787800

16400864864876

18450978978991

CLASS 150

125

203203216

1-1/432

216216229

1-1/240

229229241

250

267267282

65292292308

380

318318333

4100356356371

5125400400416

6150445445460

8200533533549

10250622622638

12300711711727

14350838838854

16400864864879

18450978978994

CLASS 300

STANDARD PART NAMEITEM STAINLESS STEEL

SCREEN

BASKET STRANIER

L

L(BW)L(RTJ)

CBSJFC CBSBWC

CBSRFC

12 2

12 2

T STRANIER

STAN DARDS:

· DESIGN AND MANUFACTURE:· FACE TO FACE DIMENSIONS:· FLANGED ENDS DIMENSIONS: NPS1/2"~24" NPS26"~36"· PRESSURE-TEMPERATURE RATINGS:· PRESSURE:· SIZE:

ASME B16.34ASME B16.10(CHECK VALVE/GLOBE VALVE)

ASME B16.5ASME B16.47ASME B16.34CLASS 150~300NPS 2"~36"

BOLT

GASKET

PLUG

BODY ASTM A216 WCB ASTM A351 CF8M

SS316SS304/SS316

ASTM A194 2H/2HM

AISI 1025 SS316

BONNET

NUT



ASTM A194 8M


5421 3 6 7

250

203203216

65216216229

380

241241254

4100292292305

5125330330343

6150356356368

8200495495508

10250622622635

12300699699711

14350787787800

16400864864876

18450978978991

20500978978991

24600

129512951308

30750

152415241537

36900

195619561968

CLASS 150

250

267267282

65292292308

380

318318333

4100356356371

5125400400416

6150445445460

8200533533549

10250622622638

12300711711727

14350838838854

16400864864879

18450978978994

20500

101610161035

24600

134613461368

30750

159415941619

CLASS 300

12 2

12 2

T STRANIER

LL(BW)L(RTJ)

CTSJFC CTSBWC

CTSRFC

INSTALLATION,MAINTENANCE AND OPERATING INSTRUCTION STRANIER

1.0 Purpose This instruction manual describes how to install, operation and maintain the strainer.

2.0 Application The strainer should only be used for the conditions as specified in the data sheet, ie duty and liquid details.

In addition it has been designedfor use with industry recognised cleaning solutions.

3.0 Installation Each Strainer is shipped completely assembled and ready for installation. Please note the correct location

of the “INLET TAG” in order that the unit is properly aligned prior to bolting up in the field Check hold

down lugs on the closure to assure a proper seal will be maintained during the operation of the unit. For units

with bolted covers, check to assure all nuts are tight.

4.0 Operation During operation, once proper installation has been accomplished, the units require special monitoring.

The pressure differential across the stain must be observed periodically to determine when the filter has

become sufficiently loaded with solids to warrant the cleaning of the filter. The maximum acceptable

differential across the filter should be determined and preset prior to operation to assure trouble free

operation.

5.0 Maintenance 5.1 Should it be necessary to open the cover of the strainer, to remove or replace the filter, care must be

taken to assure that the pressure inside the unit has been reduced to atmospheric. Each hold-down lug on the

closure should be loosened halfway, i.e. not removing the swing bolt from its position, until the line fluid

begins to seep out which assures that the line pressure has been reduced. Units having bolted covers, loosen

each nut slightly, before completely removing.

5.2 When placing the filter into the straining unit, care must be taken to assure that the filter is properly

seated. Before closing the cover, the machined surface which will contact the o-ring must be thoroughly

wiped clean to minimize scoring on the o-ring. The o-ring itself should be inspected also to assure that proper

sealing will be accomplished. Once closed the hold-down bolts should be tightened in such a manner as to

assure that the cover and o-ring rest squarely on the seating surface. Bolted cover design strainers have flat

gaskets and the same care must betaken.

strainer valve

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