Wafer PTFE Fully Lined Butterfly Valve

TYPE NO.: ZCWFBV-09

Size Range: DN50-DN2000

Pressure Rating:PN6 / PN10 / PN16 / 150LB

Body: Ductile Iron(GGG40/50)

Disc: DI(Ni lined), WCB (A216), Stainless Steel(SS304/SS316/SS304L/SS316L) , Duplex Stainless Steel(2205/2507)

Seat: PTFE

Actuator Options: Hand Lever(≤DN250), Worm Gear, Electric Actuator, Pneumatic Actuator.

Sample: available

Wholesale Wafer PTFE Fully Lined Butterfly Valve

Compare to the EPDM Seat butterfly valve, the PTFE lined butterfly valve has some more advantages.

Corrosion resistance: PTFE fully lined butterfly valve has excellent corrosion resistance to various corrosive liquids, including strong acids, strong alkalis, etc.
Temperature Range: PTFE fully lined butterfly valve can withstand higher temperatures than EPDM，while It has a temperature range of approximately -250°C to +260°C (-418°F to +500°F)..
Versatility: PTFE is also called “Plastic King” in China, so it is suitable for different types of media, whether it is corrosive or non-corrosive fluid.
Low Friction: PTFE has a low coefficient of friction, reducing wear on valve components, as a result, it can increases service life and reduces maintenance.
Universal Sealing Material: PTFE is a universal sealing material， as it is compatible with various flanges and gaskets.