Anhui Fengchi Pump & Valve manufacturing Co.,Ltd.
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The standard electro-pneumatic positioners areSiemens , ABB or YTC positioners. The standard incoming signal is 4-20 mA and the increasing signal closes the valve.
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.
