Double-eccentric Center Butterfly Valve
Product Description
Double-eccentric Center Butterfly Valve :
We can offer marine gate valve,marine globe valve,marine butterfly valve,marine check valve etc
Butterfly Valve standard:CB/T,GB/T,,JIS ,DIN ,API、ANSI,BS etc.
Double-eccentric Center Butterfly Valve can be offered,pls contact us for more details | Parts name | Double-eccentric Center Butterfly Valve Product type | ||||
| Carbon steel type | Allig steel type | Stainless steel | Stainless steel | (R)316 | |
| Type(P II) | 304 | ||||
| body | WCB | C5 | High Ni.Cr steel | Cr Ni Ti steel | Cr Ni Mo Ti steel |
| Butterfly board | WCB | C5 | High Ni.Cr steel | Cr Ni Ti steel | Cr Ni Mo Ti steel |
| Valve shaft | Cr stainless steel | Cr Mo V | Ci Ni Ti steel | Cr Ni Ti steel | Cr Ni Mo Ti |
| Stainless steel | steel | ||||
| Sealing face | Hard seal | Iron-based alloy | Iron-based alloy | Co W alloy | Cr Ni Mo Ti steel |
| Soft seal | NBR,PTFE | | | | |