Brass Spring Swing Check Valve with ISO/ Brass Water Valve
Brass spring check valve  Brass non return one way check valve  Size : DN15--100  (1/2"~4")   1)  ISO9001 Certificate 2)  quality guaranteed 3)  delivery in time 5)  Nominal pressure:1.6Mpa. 6)  Working medium:Water,non corrosive liquid(not include oil),saturated steam. 7)  Working Temperature:-20ºC≤t≤150ºC. 8)  Pressure testing to ISO5208 or as customer requirement 9)  Pipe thread ISO 7/1, ISO228, DIN2999 , BSPT. BSP ,NPT ,G .R . ... 10)  material part :  brass body  SS 304&316 filter , plastic pin  Material: MS58, CW617N, CuZn40Pb2, CZ132 , HOT STAMPING/ FORGING Disc: Brass Disc silicon rubber seals or ABS disc NBR seals Welcome to your warmly inquiry!We would like to service with you!!  Customer designs are also welcomed!!  Welcome to your inquiry  in anytime. thanks the following is my detailed contact info . PC hollow solar panel NINGBO CHAOMEI PLASTIC CO.,LTD , https://www.pcban88.com
Specifications of Brass spring check valve
4)  over 15 years experience 
Function
Check Valve is an automatic valve, its main function is to prevent the media backflow, prevent pump and drive motor reverse, and discharge the container medium. Check valve can also be used in pipelines that its pressure which may rise to exceed the system pressure auxiliary supply.
Classification
 Check valve is the valve relies on media flow to automatically open and close the disc, is used to prevent the media backflow, also known as check valve, one-way valve, reflux valve, and back pressure valve.
 
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