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Pressure Seal Bonnet Tilting Check Valve

Dec 12, 2017

Product Description

Size: DN15 - DN300, 1/2" - 12", 
Pressure: 
PN1.6-16.0MPa, Class150-900LB

Material: Forged steel

Standard: API, BS. JIS


NO.

Part Name

CS to ASTM

AS to ASTM

SS to ASTM

Type A105

Type F22

Type F304(L)

Type F316(L)

1

Body

A105

A182 F22

A182 F304(L)

A182 F316(L)

2

Life Disc

A276 420

A276 304

A276 304(L)

A276 316(L)

3

Sealing Seat

A105

F22

A182 F304(L)

F316(L)

4

Pressure Ring

08F

08F

A276 304L

A276 316L

5

Retaining Nut

A194 2H

A194 4

A194 8

A194 8M

6

P. S. Lock Nut

A194 2H

A194 4

A194 8

A194 8M

Suitable Medium

W. O. G. etc

W. O. G. etc

HNO3, CH3OOH etc

Suitable Temperature

-29-425℃ 

-29-550℃

-29-180


Design Standard: BS 1868, GB/T 12236, DIN
Flanged Ends: ASME B16.5
Face to Face: ASME B16.10, GB/T 12221