Butterfly Valves, wafer butterfly valve, lugged butterfly valve, double flanged butterfly valve, high performance butterfly valve
Standard compliance
1)  Design and manufacture: API609
2)  Test and inspection: API598
3)  Face to face dimensions: API609, ANSI B16.10
4)  End flange dimensions: ANSI B16.5, B16.47 SERIES A & SERIES B, DIN, BS, JIS
5)  Butt-welding end: ANSI B16.25

Specifications:
1)  Size: DN50 ~ DN4000
2)  Class: 150LB to 600LB
3)  Type: Wafer type, lugged type, flanged type, center line/double eccentric/triple offset type, metal seated or soft seated, high performance
4)  Material: WCB, WCC, WC6, WC9, C5, C12, CF8, CF8M, CF3, CF3M, CN7M, LCB, LCC, DUPLEX SS, MONEL, ALLOY 20, cast iron etc.
5)  Operation: Gear, pneumatic and electric actuator