Factories around the world that have the ability to design and manufacture large size pinch valve is very few, for example: Red Valve, FLOWROX, Jindex, and etc.

As the “core part” of pinch valve, the rubber valve sleeve has high requirements on the manufacturing capability of the suppliers with the size increase of pinch valve. It requires not only large-scale rubber processing and vulcanization equipment, but also a mature and reliable manufacturing process of valve sleeve, which is the basis for manufacturing large-size pinch valves.

FENGCHI have these basic conditions to design and manufacture DN600-DN2000 large-size pinch valves maturely.

Size range: 

15~2000mm, ½~84in

Pressure range: 

1-10MPa, 1:2 safety factor, which means bursting pressure is 2 times higher than the operating pressure.

Material of valve body：

DN15~200 (carbon steel, ductile iron, aluminum alloy, stainless steel-casting process)；

DN250~2000 (45#steel, stainless steel welding technology )；

Material of valve sleeve：

NR, EPDM, CR(chloroprene rubber), NBR, butyl rubber, FPM, Hypalon rubber.