The Type-57LIS butterfly valve conforms to ISO 5752 short pattern face-to-face dimensions. This allows the Type-57LIS to directly replace metal valves conforming to the same standard....
asahi/america® type 57 butterfly valve • PVC Body & Disc EPDM Seals Lever-op Wafer • Our 316 stainless steel shaft has full engagement over the entire length of the disc and is a non-wetted part,...
Chemline Type 57P Butterfly Valves offer excellent flow characteristics and low closing torques. Stem torques are unaffected by excessive flange bolt torques. Valves up to 16” have corrosion...
Type-57P butterfly valves are quarter turn valves with equal percentage type flow characteristics. They provide moderate flow control and therefore can be used for both on/off and modulating...
Type-57 Butterfly Valve • Standard model (1-1/2” – 14”) has PVC body and . PP disc for superior chemical resistance and elevated temperature capabilities • 316 stainless steel shaft has full...
Type-57P butterfly valves are quarter turn valves with equal percentage type flow characteristics. They provide moderate flow control and therefore can be used for both on/off and modulating service....
