Check valves permit flow in one direction only and close automatically if flow reverses, depending upon pressure and velocity of flow to perform the functions of the opening and closing.
Pressure/Temperature Rating: 16 bar @ -10 to 120°C
Face to face dimensions to BS EN 558-1 Basic Series 16
Test Pressure
Shell 24 bar
Seat 17.6 bar
Materials:
Body: GG25
Disc: GGG40
Seat: EPDM
Spring: Stainless steel
Hinge pin: Stainless steel
Stop pin: Stainless steel
Disc Bearings: PTFE
Body bearings: PTFE
Plug: Steel
Pin stabilizer : Rubber
Eye bolt: Steel
| Size | DN100, DN125, DN150, DN200, DN250, DN300, DN350, DN400, DN450, DN500, DN600, DN65, DN80 |
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