Non-Return Shower Check Valve ½" Product Code: 71542

½" chrome, single check non-return valve. Prevents back siphonage. Max. working temperature 100°C. Max. working pressure 16bar. Fitted in seconds.


Not supplied with a rubber washer.
Additional Information
Technical Specification
  • Brand : Unbranded
  • Product Type : Non-Return Shower Check Valve ½"
  • Valve Type : ½" Non-Return
  • Pack Size : 1
  • Manufacturer Guarantee : 1 Year Guarantee
  • Pieces in Pack/Case : 1
Product Contents
Delivery & Returns


Standard delivery: €15

Free delivery on all orders over €70.00

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Hopefully you won't need to return an item, however, if you do, it is our aim to make this as simple as possible. By following the guidance below you can help us to help you when a product is not what you expected, or is faulty. Your statutory rights are not affected by this guidance.


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€2.85 Incl. 20% VAT

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Non-Return Shower Check Valve ½" is rated 3.5 out of 5 by 6.
Rated 4 out of 5 by from Legionella Prevention While Legionella is relatively rare in the domestic home, nevertheless the risk is there. If, especially, like me, you leave home for weeks on end, or your hot water boiler is fed from a tank. This small item will stop the back flow of contaminated water into the system. A small price to pay in order to keep you and your family safe.
Date published: 2019-08-24
Rated 5 out of 5 by from Single Check Valve Standard shower valves come with single check valves. If your shower hose reaches below the spill over level of the bath or shower tray and you are looking for a Water Regulations compliance product adding this to the shower valve hose outlet will give you that compliance. We've used a few and had no issues
Date published: 2018-12-16
Rated 2 out of 5 by from Why No Supplied Washer If you buy this you will not be able to fit it until you buy a rubber washer - why on earth the manufacturer does not supply one for an extra couple of pence on the price is beyond me.... Quality of the product is OK, reliability is unknown as only just bought it.
Date published: 2018-08-21
Rated 5 out of 5 by from Good valve, no issues. Existing shower mixer did not have a non return valve, so got this at the same time as a new hose. Hasnt got rubber washers, so got a cheap pack of those as well. Works a treat, and looks a good finish.
Date published: 2016-01-05
Rated 2 out of 5 by from Shower check valve Would be a lot better if they came with the rubber washers that are required to complete installation....
Date published: 2015-06-13
Rated 3 out of 5 by from No Washer Included Just a heads up! No problem with valve itself, but buyers should be aware that they will need a rubber washer to retrofit this valve between the shower outlet and the hose, as it is not included in the pack. When fitting this valve you can re-use the original washer taken out of the existing joint for one of the two new joints created, but will need another like it for the other new joint. I'm pretty sure that other shower check valves that I've purchased in the past from other sources have included the necessary additional washer in the pack.
Date published: 2015-01-30
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