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Product
Non Return Valve – PN 400 Pipe / Single Ferrule Tube Ends
Check valve with pipe and single-ferrule tube ends, in L series (PN 250) and S series (PN 400). Cracking pressure 0.3–0.5 kg/cm² standard.

Instrumentation Valves
Non Return Valve – PN 400 Pipe / Single Ferrule Tube Ends
- Max working pressure
- up to PN 250 (L series) / PN 400 (S series)
- Body materials
- A 105, IS 2062
- Thread systems
- BSP
Features
- Test Pressure: 25° C Room Temperature
- Hydrostatic: Body - 375 Kg/cm2 Body - 630 Kg/cm2 Seat - 250 Kg/cm2 Body - 400 Kg/cm2
- Pneumatic: Seat - 40 Kg/cm2 Seat - 40 Kg/cm2
- Seal: BUNA 'N', VITON
- Material: A 105, IS 2062
- Finish: CS zinc plated and dichromated
- Tube OD range
- 6 mm, 8 mm, 10 mm, 12 mm, 14 mm, 15 mm, 16 mm, 18 mm, 20 mm, 22 mm, 25 mm, 28 mm, 30 mm, 35 mm, 38 mm, 42 mm
- Max working pressure
- up to PN 250 (L series) / PN 400 (S series)
- Thread systems
- BSP
- Body materials
- A 105, IS 2062
A 105
on requestSupplied with EN 10204 3.1 material certification and heat-code traceability to the melt.
IS 2062
on requestSupplied with EN 10204 3.1 material certification and heat-code traceability to the melt.
DIN 2353BS 4368IS 8805ANSI B36.10ANSI B36.19
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