China Industrial Flange or Wafer Steel Ball or Swing Check Valve, Find details about China Wafer Type, Cast Iron from Industrial Flange or Wafer Steel Ball or Swing Check Valve
STANDARD MATERIAL OF MAIN PARTS | ||
NO. | PART | MATERIAL |
1 | Body | Cast Iron, Ductile Iron, Carbon Steel, Stainless Steel |
2 | Seat | NBR, EPDM, Viton, Neoprene, HYPALON, Silicon |
3 | Shaft | Stainless Steel416, 316, 304 |
4 | Disc | Ductile Iron+Ni, CF8, CF8M, Bronze |
5 | Pin | Cast iron |
6 | Bushing | PTFE, Bronze |
7 | O-Ring | NBR, EPDM |