Fig. 3047W Check Valve Swing Pattern
Verified by manufacturer 15 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 |