China API RF Manual Bolted Bonnet Wcb Globe Valve, Find details about China Cast Iron Globe Valve, Bolted Bonnet Cast Iron Globe Valve from API RF Manual Bolted Bonnet Wcb Globe Valve
- Full Port or Standard Port | |||||||
- Outside Screw and Yoke(OS&Y) | |||||||
- Bolted Bonnet with spiral-would gasket, threaded and seal welded bonnet and threaded and pressure seal bonnet | |||||||
- Backseat | |||||||
- Solid or Flexible Wedge | |||||||
- Butt Weld Ends to ASME B16.25 | |||||||
- RF Ends to ASME B16.5 or B 14.7 |
Part Names | Part Materials | |||||||
Body | Cast Iron | Ductile Iron | WCB | CF8 | CF8M | CF3 | CF3M | SAF 2205 |
Knife | SS304/SS316 | SS304 | SS316 | SS304L | SS316L | SAF 2205 | ||
Stem | F6a or Required | |||||||
Seat/Seat Ring | NBR/EPDM/PTFE or Metal Seat | |||||||
Packing | Graphite/PTFE | |||||||
Bolts/Nuts | B7/2H | L7/4 | B16/4 | B8/8 | B8M/8M | B8/8 | B8M/8M | B8M/8M |