Oid Field Check Valve
The SGON Oid Field Check Valve is an ideal choice for oil & gas production lines where back flow is a concern. The swing check offers simplicity and is easily repairable with top entry to the valve internals.
Specifications
Size: 1”~3”
Pressure: 1260~5000PSI
Threaded female: NPT Ends
Stainless Steel Trim
Nace Design is Standard
Standards
Materials: NACE MR0175/ISO 15156-1
Design: ASME BPVC, Section VIII, Div 1
Inspection & Testing: API598
Design Temp: -20 F to 400 F
Threaded End: ASME B1.20.1 (NPT)
Main Parts and Materials
1. Body: ASTM A395/A216 WCB
2. Disc: Cast Iron (A126-B)
3. Seat: NBR/VITON
4. Bonnet: ASTM A395/A216 WCB
5. Gasket: PTFE
6. Plug: Steel
