pneumatic control butterfly valve

Pneumatic Control WCB Butterfly Valve Product Description: Pneumatic Control WCB Butterfly Valve Description: With simple structure, light weight, quick opening speed, pneumatic wafer switch butterfly valve consists of the piston type cylinder and the wafer type butterfly valve, and the spring ...

Dn100 4 Inch Single Acting Pneumatic UPVC Water Flow Control Butterfly Valve Product Description: Pneumatic UPVC Water Flow Control Butterfly Valve/ Single Acting /UPVC Description: With simple structure, light weight, quick opening speed, pneumatic wafer switch butterfly valve consists of the ...

High Performance Triple Eccentric Pneumatic Butterfly Valve Product Description: Triple Eccentric Pneumatic Butterfly Valve/High Temperature/High Pressure Description: Triple eccentric pneumatic butterfly valve adopts a "U" type stainless steel seal ring. This precision elastic seal ring and the 3D ...

DN300 Pn16 Epoxy Coating Ductile Iron Wafer Pneumatic Butterfly Valve Product Description: DN300 Pn16 Epoxy Coating Ductile Iron Wafer Pneumatic Butterfly Valve/Normal Temperature/High Pressure Description: With simple structure light weight quick opening speed pneumatic wafer switch butterfly valve ...

PTFE Seat Wafer Ductile Iron Single Acting Air Actuator Butterfly Valve Product Description: Wafer Ductile Iron Single Acting Air Actuator Butterfly Valve/Anti-corrosive/PTFE Seat Description: This butterfly valve adopts polytetrafluoroethylene (PTFE) as anti-corrosion lining material which has very ...