Quiet Lift Check Valve

Description:
Size: DN50DN250
Nominal Pressure: PN1.0Mpa/ PN1.6Mpa/ / PN2.5Mpa
Temperature: -35''C--135''C
Suitable medium: water, sewage water, seawater, salt, acid, alkali, medicine, oil, food, steam etc.
Material:
  Body/ guiding liquid body: cast iron/ cast steel/ ductile iron/ stainless steel
  Valve clack/ stem: aluminum bronze/ cast steel/ ductile iron/ chromium stainless steel
  Spring: stainless steel
  Seal washer: EPDM/ PTFE/ NBR
1. In order to reduce noise and loss of water head, the valve has adopted the long structure. Inner cavity streams passage adopts streamline design.    
2. Because of gourd" body design, the valve clack can open/close quickly, prevent from boosting.
3. Adopt cone-shape soft sealing structure, so the sealing is good both when the pressure is high and low.
4. The valve clack is in the dynamic balance state under spring force. However the pressure of the medium changes, the valve can keep stable operation.
5. The valves are applied to the pipe network of water with high quality requirement and the pipe network of high pressure (PN2.5 Mpa); the valve can be assembled at the exit of the pump; they are the economical check valves which can prevent water-hammer.

Place of Origin:	China(Mainland)
Brand:	Shaner
Model No. :	200H
Quantity:	50,000 pcs
Minimum Order :	10 pcs
Packaging:	wooden case or according to you