Fig. M651 Check Valve Swing Pattern
Verified by manufacturer 19 days ago
DN250
DN250
Cast iron swing pattern check valve.
Application
Suitable for water or other liquids, for velocities up to 3 m/s, on horizontal or vertical pipelines.
Description
Cast iron check valve with a swing pattern, PN16.
Features and benefits:
- Suitable for velocities of up to 3 m/s.
- Ideal for water or other liquids.
- Bolted cover.
- Suitable for mounting in horizontal and vertical pipelines (with an upwards direction of flow).
General information
Color | Blue Guidance for specification option: Body and cover. |
Material | Cast iron Guidance for specification option: Body, cover and disc. |
Uniclass | |
CAWS | S14/325 Backflow prevention devices S15/350 Backflow prevention |
Specification data - Irrigation check valves
Standard | To BS EN 12334: 2001 and BS EN 558-1 (basic series 10). |
Pressure rating | PN25. |
Connections | Flanged.Guidance for specification option:
Manufacturer guidanceSuitable for mounting in horizontal and vertical pipes (with the flow upwards). |
PressureRange | Temperature: -10 to +120°C: 16 bar, +230°C: 11.8 bar. Guidance for specification option: Rating to BS EN 1092-2, PN16. Manufacturer guidanceHydraulic pressure test: Shell (24 bar) and Seat (17.6 bar). |
Dimensions | 622 x 298 mm. Manufacturer guidanceNominal A x B. |
Weight | 218 kg. |
Inlets/outlets diameter | DN250. Manufacturer guidanceNominal. |
Material (all components) | Body, cover and disc: Cast iron, Hinge pin and plug: Brass CW603N, Disc face ring and body seat ring: Bronze CC491K, Hinge: Ductile iron, Cover gasket: Reinforced compressed graphite. Manufacturer guidance
|
Sustainability data
Material | Cast iron Guidance for specification option: Body, cover and disc. |
Recyclability | Recycle locally |
Expected Life | 20 year |