Multil-stage Depress Pressure Control Valve
body material: Carbon Steel, Stainless Steel, Alloy Steel, Duplex Steel
end connection:
operation: PDL pneumatic diaphragm actuator、PCL pneumatic piston actuator、Electric actuator
product overview:multi-stage depress pressure control valve utilizes multi-cage to reduce the pressure. It has features of S-shape passageway and high Cv. The valve plug is designed as balancing structure, so it can adjust the flow stably and has excellent anti differential pressure capability. According to different differential pressure, it can be designed with 1 to 3 stage cage to avoid the generation of flashing and cavitation effectively, ideal for services of high gas or liquid differential pressure、flashing and cavitation .