pneumatic butterfly valve ptfe

The butterfly valve can be driven by handles, turbines, sprocket wheels, electric and pneumatic, and the sprocket is suitable for manual operation at high altitude.

Chainwheel actuator(Single-stage)

This product is characterized by small size,light weight,large output torque,rational structure,easy to operate and having reliably selflatching capacity.It is suitable to control the 90°rotary butterfly valve,ball valve,cock valve and regulating valve,etc.

butterfly valve chain wheel operator (1)
Technical parameter
ModelSpecDL1L2AHChain length
3D-15DN50-150(2″-6″)20010115918034As required
3D-50DN200(8″)29019423727042
3D-50DN250(10″)29019423727042
3D-120DN300(12″)29018422727040.5
3D-120DN250(14″)29018422727040.5
3D-250DN400(16″)41023527838060.5