Flanged multi-layer metal seal butterfly valve

Bidirectional butterfly valve

Fire signal butterfly valve

Large diameter metal seal butterfly valve

No pin nylon plate butterfly valve

Electric nylon butterfly valve

Handle nylon clamp butterfly valve

Nylon teflon butterfly valve

Worm gear nylon clamp butterfly valve

Pneumatic nylon clamp butterfly valve

Turbine flange butterfly valve

Turbine flange stainless steel butterfly valve