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Wide Variety of Pneumatic Actuators (A) 

The pneumatic actuator is a double acting cylinder. The standard supply pressure for the pneumatic cylinder is min. 6 bar. The cylinder size is determined according to the process line pressure.

The pneumatic actuator is also available in special materials for aggressive conditions. 

FENGCHI heavy duty Pinch Valve is a long-lasting and ideal valve, which is specially designed for shut-off and control applications involving abrasive or corrosive slurries, powders, or granular substances.

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.