OIL FIELD CARBON STEEL CHECK VALVE
Size Range
1/4“ to 2”
Body Materials
A351 CF8M / A216 WCB
Temperature Range
'-50℉ to 450℉ (-46℃ to 232℃)
Stem Materials
A182 F316
Maximum Allowable Operating Pressure
3000 PSI (WOG)
Seat Materials
Delrin / Peek
Body Style
Two Piece
Ball Materials
A182 F316
End Connections
Threaded ASME B1.20.1 NPT
Design Standard
ASME B16.34 , MSS SP-110
Ports
Full Port
Testing Standard
MSS-SP72,API 598
Applications
General Service, Air, Water, Oil & Gas
Face to Face
Manufacturers Standard
Description
Technical parameter
» Carbon steel Swing Check Valves
» 1"to 3"Size Range
» 1”-2” Carbon Steel: (300~5000 WOG pressure range) 2”-Longbody, 3” Carbon Steel: (300~3600WOG pressure range)
» Full Opening
» Threaded ends to ANSI B1.20.1(NPT)
» NACE MR0175
Main prats and materials
| No. | Part Name | Material |
| 1 | Body | ASTM A395/ A216 WCB |
| 2 | Disc | ASTM A351 CF8 |
| 3 | Seat | VITON |
| 4 | Bonnet | ASTM A395/ A216 WCB |
| 5 | Gasket | VITON |
| 6 | Plug | ASTM A105 |
Main dimensions (in)
| Size | Port | END | Pressure | L | H | d | NPT | Weight(lbs) |
| 1" | FB | FNPT | 300~5000 | 4.72 | 3.29 | 1.00 | 11.5NPT | 5.25 |
| 2" | FB | FNPT | 300~3600 | 6.30 | 4.00 | 2.00 | 11.5NPT | 12.17 |
| 2" | FB | FNPT | 300~5000 | 6.30 | 4.04 | 2.00 | 11.5NPT | 13.89 |
| 2" | FB | FNPT | 300~3600 | 7.25 | 4.00 | 2.00 | 11.5NPT | 15.34 |
| 2-1/2" | FB | FNPT | 300~3000 | 8.00 | 5.00 | 2.52 | 8NPT | 24.25 |
| 3" | FB | FNPT | 300~3000 | 8.00 | 5.43 | 3.00 | 8NPT | 28.84 |
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