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Stainless CO2 Check Valve

36 Reviews

£6.99

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Key Facts

Prevents water back-flow / siphon.
For 4mm internal diameter tubing.
Made of stainless steel.
Easy to install.
Attractive design.

Description

A check valve is used to prevent water back-flow or siphoning down the tubing when the pressure is turned off. If water were to reach your electronic equipment such as your CO2 solenoid, or air pump it can cause it to flood and not operate, or risk electrical fire. This simple item eliminates that possibility by not allowing air or water to flow in the opposite direction to which it is installed.

Instructions

Cut your CO2 tubing in the position you would like check valve.
Direction of flow is indicated by by arrow on the valve.
Push CO2 tubing onto corresponding inlet/outlet as far as you can.
Tip: Softening the tubing in freshly boiled water will make it easier to push the tubing onto the valve.
Click here to read the full check valve setup guide

Related Products

Plastic CO2 Check Valve

Glass CO2 Check Valve

Customer Reviews

Average Rating

Individual Reviews

Simon S. Verified Buyer 7th Oct 2023

Works well and grips the tube very well so no chance of it popping off Works well and grips the tube very well so no chance of it popping off

Ady R. Verified Buyer 16th Aug 2023

Seems to work well Seems to work well

Debbie F. Verified Buyer 7th Jun 2023

Works great, no backflow at all. Works great, no backflow at all.

Mark R. Verified Buyer 10th Nov 2022

Good quality. Does what it's meant to. Good quality. Does what it's meant to.

Paul G. Verified Buyer 22nd Sep 2022

Looks nice and works well, no back-siphon with this. Looks nice and works well, no back-siphon with this.

Colin M. Verified Buyer 1st Sep 2022

Works well and very neat, but I didn't trust a push fit without some mini tubing clamps. Works well and very neat, but I didn't trust a push fit without some mini tubing clamps.

Carla J. Verified Buyer 30th Jun 2022

Good quality and no backflow Good quality and no backflow

Tom T. Verified Buyer 7th May 2022

Fast delivery, thank you. Works well Fast delivery, thank you. Works well

Justin G. Verified Buyer 24th Mar 2022

Well made valve that does what it says. Far more sturdy than the plastic variety and much better on the eye. Well made valve that does what it says. Far more sturdy than the plastic variety and much better on the eye.

Steve H. Verified Buyer 3rd Mar 2022

Works well, no back flow Works well, no back flow

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