SD Wafer Soft Seal Butterfly Valve

Fine small soft seal electric butterfly valve

QT Wafer Soft Seal Butterfly Valve

Bernard Electric Soft Seal Butterfly Valve

QT Flange Soft Seal Butterfly Valve

Mini Actuator Wafer Electric Butterfly Valve

Mini Actuator Wafer Soft Seal Electric Butterfly Valve

SD Flange Soft Seal Butterfly Valve

DKJ Electric Butterfly Valve