about PTFE lined wafer butterfly valve:

PTFE lined wafer butterfly valve is to adapt to some of the strong acid, strong alkali corrosive environment, oil, chemical, food and other special fields. In the conventional butterfly valve and disc lined with FTFE, so that the medium and body isolation, to achieve the effect of anti-corrosive.

PTFE lined wafer butterfly valve is used as a component to realize pipeline system and flow control. It has been widely used in many fields such as oil, chemical, metallurgy, and hydropower.

Advantages of full PTFE lined wafer butterfly valve：

1.Full PTFE lining

Strong corrosion resistance, stable performance, not easy to aging, low friction coefficient.

2.Seamless valve body design

Seamless valve body design to ensure the sealing type of the body and the seat and the uniform force of the body and the seat.

3.Adjust the cover design

Adjustable cover design to extend the life of the body.

4.All-in-one stem

All-in-one stem and disc design, enhance the sealing type, ensure torque.

valve body：WCB+PTFE

Valve seat：PTFE

butterfly disc：WCB+PTFE

valve shaft：420

Actuator：gearbox

Size:DN50-DN600

Pressure:PN10/PN16

Optional

Valve body:CI/DI/WCB/CF8/CF8M

Valves eat:NBR/EPDM/PTFE/VITON/Wearresistance/Heat resistance/Food grade EPDM

butterfly disc:DI/WCB/CF8/CF8M/C954

valve shaft：45/420/304/316

Actuator:Handle/Gearbox/Electric/Pneumatic

Executive standard:

Design and manufacture:GB/T 12238

Face to face length:GB/T 12221

Pressure test:GB/T 13927