Cast iron butterfly valve

Cast iron butterfly valve Description
Product Details:

Size: NPS 2"~48"

Pressure Rating: Class 150 lb~Class 300 lb

Material: GG25, GGG40, GGG50, WCB, LCB, CF8, CF8M, CF3, CF3M

Design & Manufacturing Standard: API 609, MSS SP-67, BSEN 593

Structure Length Size: API 609, BSEN 558

Butt Welding Size: ASME B16.5, ASME B16.47, BSEN 1092

Pressure-Reference Temperature: ISO 5208, BSEN 12266

Drive Method: Manual, Gear Case, Electro-motion, Pneumatic, Linkage