Non Return Outdoor Tap Connector. Prevents a backflow of contaminated water into the mains water supply. Look Today At Our Fully In Stock . Water regs state that outside taps should have a non – return valve fitte.
Shop with confidence on eBay! Turn water off, and unscrew tap assembly, turn back on check for water coming out of backplate.
If OK check non return valve is not fitted in . Brass and rubber construction. This little plumbing beauty saves many headaches and worries. So where does it go and why would you need.
All plastic double check valve, connects to outside taps and prevents backflow into the mains water supply. Free Returns to Store Free Returns to any of Robert Dyas Stores,. We supply trade quality DIY.
Check stock in your local store. Hozelock Round Mixer Tap Connector.
The usual device fitted is a double check -valve which basically incorporates two spring loaded non – return valves. Some outside taps themselves incorporate . Hi Both of our outdoor taps have non – return valves and are approx 7. On the end of the pipe there should be a female connector , inserted into . Regulations require a double check valve when fitting an outside tap. Then I thought either replace the existing 15mm tap connector with a. How restrictive are the double check and isolation valves likely to be?
Attach this backflow device to your tap to prevent backflow. Taps to which hoses are, or may be, connected and located in house garden locations are to be protected against backflow by means of a double check valve. I fit a tap without a check valve like this: …. What is the reason for the double check valve? Undo the caps of the tee connector and remove the olives, making a . Connect your garden hose to an indoor connection with the indoor tap connector from Kärcher.
Its robust thread protection and brass internal thread gives you . Includes: double check valve, straight wallplate with 350mm copper pipe, PTFE. And needs click lock hose adapter.