Non Return Valves

A range of non return valves including spring check valves - with low opening pressures, in steel or brass with push on hose tails or threaded end connections and high quality swing check valves offering full flow and near zero opening pressure, with JIC connections.

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NRV1 - Non Return Valve - Flap - 4 JIC

From £117.52 (£141.02 inc. VAT @ 20%)

-4 JIC male threads. Full flow with very low operating pressure. 350psi maximum working pressure. -50 to +170 deg C Operating Temperature range. Fuel, Oil and Water service. Suitable for use with...

Flexolite - Taps and Valves - Non Return Valves
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NRV2 - Non Return Valve - Flap - 6JIC

From £129.86 (£155.83 inc. VAT @ 20%)

-6 JIC male threads. Full flow with very low operating pressure. 350psi maximum working pressure. -50 to +170 deg C Operating Temperature range. Fuel, Oil and Water service. Suitable for use with...

Flexolite - Taps and Valves - Non Return Valves
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NRV3 - Non Return Valve - Flap - 8JIC

From £141.68 (£170.02 inc. VAT @ 20%)

-8 JIC male threads. Full flow with very low operating pressure. 350psi maximum working pressure. -50 to +170 deg C Operating Temperature range. Fuel, Oil and Water service. Suitable for use with...

Flexolite - Taps and Valves - Non Return Valves
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NRV4 - Non Return Valve - Flap - 10 JIC

From £148.23 (£177.88 inc. VAT @ 20%)

-10 JIC male threads. Full flow with very low operating pressure. 350psi maximum working pressure. -50 to +170 deg C Operating Temperature range. Fuel, Oil and Water service. Suitable for use with...

Flexolite - Taps and Valves - Non Return Valves
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NRV5 - Non Return Valve - Spring Check 3/8" BSP Female Threads

From £19.88 (£23.86 inc. VAT @ 20%)

High quality forged brass non return valve with Viton seal suitable for use with petrol or diesel. Working temperature -20 deg C to 130 deg C. Opening pressure 0.025 barg (25cm head of water)....

Flexolite - Taps and Valves - Non Return Valves
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NRV6 - Non Return Valve - Spring Check 1/4"BSP Female Threads

From £18.74 (£22.49 inc. VAT @ 20%)

High quality forged brass non return valve with Viton seal suitable for use with petrol or diesel. Working temperature -20 deg C to 130 deg C. Opening pressure 0.025 barg (25cm head of water)....

Flexolite - Taps and Valves - Non Return Valves
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NRV7 - Non Return Valve - Spring Check Hose tails for 1/4" ID Tube

From £11.16 (£13.39 inc. VAT @ 20%)

Non-return valve with 1/4" push-on spigots, suitable for use with two fuel pumps or to prevent fuel siphoning back to the tank when the pump is switched off. Low opening pressure of approximately...

Flexolite - Taps and Valves - Non Return Valves
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NRV8 - Non Return Valve - Spring Check Hose tails for 5/16" ID Tube

From £12.34 (£14.81 inc. VAT @ 20%)

Non-return valve with 5/16" push-on spigots, suitable for use with two fuel pumps or to prevent fuel siphoning back to the tank when the pump is switched off. Low opening pressure of approximately...

Flexolite - Taps and Valves - Non Return Valves
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NRV9 - Non Return Valve - Spring Check Hose tails for 3/8" ID Tube

From £13.59 (£16.31 inc. VAT @ 20%)

Non-return valve with 3/8" push-on spigots, suitable for use with two fuel pumps or to prevent fuel siphoning back to the tank when the pump is switched off. Low opening pressure of approximately...

Flexolite - Taps and Valves - Non Return Valves