Free UK Shipping
On Orders £30+. Next Day on Orders £80+
Same Day Dispatch
Weekday Orders Placed Before 3pm
Free Returns
100% Satisfaction Guaranteed
Lifetime Support
With Extended Warranties
Free UK Shipping
On Orders £30+. Next Day on Orders £80+
Same Day Dispatch
Weekday Orders Placed Before 3pm
Lifetime Support
With Extended Warranties
Home > CO2 Check Valves > Inline Check Valves > Stainless CO2 Check Valve

Stainless CO2 Check Valve

£6.99
Stainless CO2 Check Valve
 

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
 

Customer Reviews

Average Rating

Individual Reviews

David T. Verified Buyer 11th Mar 2024
Easy to install and works really well Easy to install and works really well
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.
See more reviews  Loading

Photo Viewer

Photo of stainless steel check valve
click image to view full screen

Photo Gallery

Cart Activity

Someone added a product to their cart

View Product

Someone added a product to their cart

View Product