HPN High pressure low noise cage control valve

High Pressure Low-Noise Cage type Control Valve can reduce the noise of the compressed liquid. To adjust the gas spreading and expanding,the cage is designed with many symmetrical orifices to reduce the pressure. The valve disc adopts pressure balanced structure. The flow channel is S type with a guiding flow wing which can improve sleeve’ stable motion, and it makes the small pressure gap, high flow and low noise. it is equipped with muti-spring diaphragm actuator or piston actuator with compact structure and large output force.

Main material :
Body and bonnet : ZG230～450、ZG1Cr18Ni9Ti、ZGCr18Ni12Mo2Ti
Packing : packing material, graphite
Valve stem: ZG1Cr18Ni9Ti、ZGCr18Ni12Mo2Ti
Valve size : DN40-DN200
Normal pressure : PN64, 100, 220, 320,
ANSI 900LB, 1500LB, 2500LB,
Service medium: Water, oil, gas, steam, corrosive fluids, syrup, etc.