Application Specificastion
1.Design manafacfure according to ANSI B16.34 or E101
2.Face to face according to ANSI B16.10 or E101
3.Connection end conforms to ANSI B16.25 or user;s requiremnts (noted in the contract).
4.valve inspection and test according to ANSI B16.34 or E101
Structure:P,B;OS&Y
Main Material:WCB\\WC6\\WC9