Cast Steel Lift Type Check Valve
Negotiable /Piece
Min.Order:1 Piece
CNBM International Corporation
Cast Steel Lift Type Check Valve
Swing check valve
Lift Check Valve Standard Design:
Type | Check valve |
Design Standard | APl6DJlS B2074-2084 |
Face to face | ANSIB16.10,JISB2002 |
Flange | ANSI B16.5 JISB2212-2214 |
Ends | ANSlB16.25 |
Checking | APl6 / APl598,JlSB2003 |
Swing Check Valve for testing standard
Class | Shell Test (Mpa) | Seat Test Map | |
High-Pressure Hydraulic Test (Mpa)
| LowPressure Air Test | ||
150Lb PN2.0MPa | 2.94 | 2.16 | 0.6 |
300Lb PN4.0MPa | 7.67 | 5.62 | |
600Lb PN8.0MPa | 15.3 | 11.23 | |
JIS 10K | 2.1 | 1.6 | |
JIS 20K | 5.1 | 3.8 |
Swing Check Valve of Material List
Parts | Material | |||||||
Body | ASTM A216 | ASTM A351 | ASTM A351 | ASTM A351 | ASTM A351 | |||
Hinge pin | 1Crl3 | OCrl8Ni9 | OCrl7Nil2M02 | OOCrl9Nil0 | OOCrl7Nil4M02 | |||
F6a | 304 | 316 | 304L | 316L | ||||
Disc | Sealing face | 13Cr | 13Cr | STL | STL | |||
Seat | 13Cr | STL | STL | |||||
Disc, Nut | 1Crl3 | 0Crl8Ni9 | OCrl7Nil2M02 | 00Crl9NilO | OOCrl7Ni4M02 | |||
410 | 304 | 316 | 304L |