D130W Non-Return Valve
Verified by manufacturer 22 days ago
DN50
DN50
A cast iron, single non-return valve.
Application
Suitable for pipelines generally.
Description
A cast iron, single non-return valve.
Features and benefits:
- Spring loaded axially guided disc.
- Positive non-slam shut-off.
- WRAS approved for use with wholesome (potable) water to 85°C.
- Resilient seat.
General information
Color | Black |
Material | Iron Stainless steel |
Uniclass |
Specification data - Gas fire-suppression check valves
Standard | To BS EN 1092-2. |
Third party certification | The Water Regulations Advisory Scheme (WRAS).Guidance for specification option: These valves are not intended to be used as backflow prevention devices conforming to Schedule 2 Section 6 of the WRAS Water Regulations Guide. |
Valve type | Non-return valve. |
Material | Cast iron 1561 EN-GJL-250, EPDM, Stainless Steel 304 (1.4301) and Brass 12164 CW611N.Guidance for specification option: Body, Disc, Bushing: Cast iron; Seat: EPDM; Spring, Stem: Stainless steel; Bushing: Brass. |
Working pressure | 16 bar. |
Cross-sectional area | Manufacturer's standard. |
Inlets/outlets diameter | 50 mm. |
Dimensions | 100 x 165 mm. |
Weight | 8 kg. |
PressureRange | Temperature: -10 to +120°C: 16 bar. Guidance for specification option: WRAS approved to 85°C. |
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