Non Return Valves Female X Female BSP Thread
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Spring loaded universal non return valve with Female x Female threaded connections.
Options Available
| Model | SKU | Rrp | Our Price (ex VAT) | |
|---|---|---|---|---|
| 3/4" Non Return Valve | 1779-021 | £7.30 |
£7.01
£5.84
|
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| 1" Non Return Valve | 1779-022 | £9.66 |
£9.28
£7.73
|
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| 1-1/4" Non Return Valve | 1779-023 | £15.07 |
£14.47
£12.06
|
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| 1-1/2" Non Return Valve | 1779-024 | £18.97 |
£18.22
£15.18
|
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| 2" Non Return Valve | 1779-025 | £30.52 |
£29.30
£24.42
|
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| 3" Non Return Valve | 1779-027 | £83.55 |
£80.21
£66.84
|
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| 4" Non Return Valve | 1779-028 | £142.94 |
£137.22
£114.35
|
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Description
Spring loaded universal non return valve with Female x Female threaded connections.
Manufactured with a resilient disc facing and spring assistance, for rapid closure. This enables the valve to be installed in horizontal or vertical pipework with the flow in the upwards direction. The spring assistance gives rapid closure, preventing flow reversal and hydraulic shock.
Suitable for potable water applications and for use in heating systems.
The valve can be close coupled with our screw in foot filters to make a foot valve and strainer for use in tanks and reservoirs.
Specifications
►Maximum working pressure:
3/4" - 1": 16 bar
1-1/4" - 2": 10 bar
2-1/2" - 4": 8 bar
►Maximum liquid temperature: 110°C
Materials
►Valve body: Brass
►Valve stem: Nylon
►Valve seat: NBR
►Spring: Stainless steel
