Fig. 3047W Check Valve Swing Pattern
Verified by manufacturer 4 days ago
DN20
DN20
Bronze swing pattern check valve.
Application
Suitable for mounting in horizontal and vertical pipe (with vertical flow upwards).
Description
Bronze check valve with a horizontal swing pattern, PN25.
Features and benefits:
- Robust and high quality bronze body.
- Taper threaded to BS EN 10226 ISO 7-1 (BS 21).
- WRAS Approved to 85°C.
- Threaded cover.
General information
Color | Yellow Guidance for specification option: Body. |
Material | Bronze Guidance for specification option: Cap, body, hinge and disc holder. |
Uniclass | |
CAWS | S14/325 Backflow prevention devices |
Product range |
Specification data - Irrigation check valves
Third party certification | WRAS Approved. |
Standard | To BS 5154: 1991 PN25. |
Pressure rating | PN25. |
Connections | Threaded.Guidance for specification option:
|
PressureRange | Temperature: -10 to +90°C: 25 bar. Guidance for specification option:
Manufacturer guidancePressure test: Shell (6 bar pneumatic) and Seat (27.5 bar hydraulic). |
Dimensions | 66 x 42 mm. Manufacturer guidanceNominal A x B. |
Weight | 0.43 kg. |
Inlets/outlets diameter | DN20. Manufacturer guidanceNominal. |
Material (all components) | Body, cap and hinge: Bronze CC491K, Hinge nut, disc holder, retaining nut and washer: Brass CW614N, Hinge pin: Stainless steel grade 316, Identification plate: Aluminium, Drive screw: Steel electro brassed, Disc: Nitrile. Guidance for specification option: 1/2" to 1". |
Sustainability data
Material | Bronze Guidance for specification option: Cap, body, hinge and disc holder. |
Recyclability | Recycle locally |
Expected Life | 20 year |
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