The large diameter manual valves and the valves used in high
pressure applications come equipped with a reduction gear to ease
the operation. Manual valves can also be fitted with a chain wheel
and extended stem.
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,ductileiron, 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.
