Disc check valve (non slam check valve)
Wafter Pattern for Various Fluids
Key Features & Benefits
✓
Standard valves conform to EN 12266-1 Rate E.✓
Soft-seated versions meet EN 12266-1 Rate A for differential pressure.✓
Optional extras: Heavy-duty springs, Viton seats for oil and gas applications.✓
Designed for use in various fluid systems like oil, air, gas, and water.✓
Available with Typical Test Report.Normative Standard
Design:EN 1092 PN6, PN10, PN16, PN25, PN40, JIS 5, JIS 10, JIS 16, JIS 20
Testing:EN 12266-1 Rate A
Face to Face:EN 558-1, Series 49
Size Range:DN15 to DN200
Pressure Rating
Up to 700 mbar opening pressure (for boiler feed applications)
End Connection
Wafer, suitable for installation between BS 10 Tables 'E' and 'H', EN 1092 PN6, PN10, PN16, PN25, PN40, JIS 5, JIS 10, JIS 16, JIS 20 flanges.
Materials
Body: CF8 / CF3M / WCB
Disc: SS 304 / SS316 / SS316L
Seat: EPDM (for water), Viton (for oil, air, gas), EPDM, Viton, and other options.
Operation
Disc check valves open by fluid pressure and close by spring action as soon as the flow ceases.
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