Features: Butterfly valve is for regulating or cut off in the pipeline and very low efficient cost. It is applied in a lot range of pipeline like petroleum,chemical, power plant,water supply etc.
The triple offset butterfly valve in laminated sealing reaches the bi-directional sealing zero leakage in both way,the valve sealing could be on the disc,body or the replaceable seat ring meet different choices.
Pressure: Class150Lb ~600LB
Connect end: BW
Material: Cast Steel, Low temperature steel, Alloy Steel, Stainless Steel. Duplex Steel. Etc.
Application Standard:
Design:API609
Face-to-face:API609
BW Ends:ASME B16.25
Inspection Test :API 598,
Temperature Ratings :ASME B16.34
Certificate:EN 10204 type 3.1
Markings: MSS SP 25