Sealing Form: Hard Seal
Standard: DIN, GB, ANSI, BSW, JIS
Working Pressure: Pn25
Certificate: ISO9001, Ce,Acs.UL,CSA
Flow Direction: Reversing
Transport Package: Polybag, Inner Box, Carton and Wooden Pallets
Application: Lining Fluorine Valve, Needle Type Globe Valve, Cryogenic Globe Valve, Plunger Type Globe Valve, Heat Preservation Globe Valve, Forged Steel Globe Valve, Oxygen Globe Valve, Bellows Globe Valve
Thread Connection: Female Thread,Bsp.NPT
Standard or Nonstardard: Standard
Bronze Swing Check Valve Size : DN15--100 (1/2"~4")
1) ISO9001 Certificate
2) quality guaranteed
3) delivery in time
4) over 15 years experience
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 : bronze body , plastic or brass pin
Material: C83600 .C84400, CC491K, casting
Disc: Brass Disc silicon rubber seals or ABS disc NBR seals
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.
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.