Description
Design Features:
- Forged Steel,Piston,Ball or Swing type
- Integral Body Seat for Piston and Ball Check valves
- Separated Seat Ring design for swing check valves
- Spiral Wound Gasket or Oval Ring Joint gasket
- Reduced Bore or Full Port,
- T-Pattern or Y-Pattern,
- Socket Welded,Threaded,Butt Welded,Flanged End.
Specification:
- API 602,ASME B16.34,BS 5352
- Testing according to API 598
- Marking to MSS SP25
- Socket Welded Ends to ASME B16.11
- Screwed Ends to ASME B1.20.1
- Butt Welded Ends to ASME B16.25
- Flanged Ends to ASME B16.5