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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

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
Teut W. Verified Buyer 13th Jan 2021
Great quality and work perfect!! Great quality and work perfect!!
Rob P. Verified Buyer 20th Dec 2020
Great check valve. Looks much sleeker than the cheaper plastic ones. Great check valve. Looks much sleeker than the cheaper plastic ones.
Graham F. Verified Buyer 26th May 2020
Very good product does the job good Very good product does the job good
Philip B. Verified Buyer 23rd May 2020
It takes quite an effort to put these on the tubing. However that does mean that you have a very strong and gas tight fitting. It takes quite an effort to put these on the tubing. However that does mean that you have a very strong and gas tight fitting.
Malcolm K. Verified Buyer 9th Apr 2020
Well made and arrived very fast Well made and arrived very fast
Dennis J. Verified Buyer 21st Jun 2019
Worked as intended and looks good! Worked as intended and looks good!
Matt G. Verified Buyer 30th Nov 2017
Does the job, Works well. Does the job, Works well.
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