Large Butterfly Valve

Cast Steel Flanged Butterfly Valve

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

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