Size DN50-DN600
Body:Cast Iron,Ductile Iron,Carbon Steel,Stainless Steel
Seat:EPDM,NBR,PTFE,Viton,Neoprene,Hypalon,Silion
Shaft: Stainless Steel 416,316,304
Disc:Ductile Iron+Ni,CF8,Bronze
Bushing:PTFE
O-ring:NBR EPDM
Specifications:
| Size | DN50-DN600 |
| Nominal Pressure | PN10/16, 150-300LB |
| Working Temperature | -30.c - 135.C |
| Suitable Media | Chemicals, air, water, steam, oil, acids, salts ect |
Standards:
| Design standard | API609, ANSI16.34, JISB2064, GB T12238 |
| Face to Face | API609, DIN3202, ISO5752, BS5155 |
| Flange drilling | DIN2501 PN10/16, ANSI 125/150/300, BS4504, JIS10K |
| Top Flange | ISO5211 |
| Test Inspection | API598 |
Material:
| Body | Cast Iron, Ductile Iron, Carbon Steel, Stainless Steel |
| Disc | Ductile Iron, Carbon Steel, Stainless Steel |
| Stem | Stainless Steel |
| Seat | EPDM, NBR, PTFE, VITON, HYPALON |
| O ring | EPDM, NBR |
