

Drain Non Return Valves
9 products
Showing 1 - 9 of 9 products
We offer a wide range of anti-flood equipment that has been thoroughly tested in action. With these drain check non return valves, you can install them on soil pipes and protect you home from potential flooding, including waste water backdrafts.




For added protection, consider our Vertical Backwater Valve Anti Flood Backflow Protection Device with a 50mm diameter. This device is designed to automatically close when water tries to flow back into your drainage system, effectively preventing any potential floodwater from entering your property.
In addition to these check valves, we also offer a range of other essential products such as Waste Soil Pipe Check Non-Return Flap Valve Self Activating and Soil Pipe Double Check Non-Return Valve Anti-Flood Backwater. These valves provide an additional layer of protection against potential flooding, ensuring peace of mind for homeowners and property managers.
Furthermore, our category includes a unique Anti-Rat Rodent Barrier. This valve, specifically designed for 110mm toilet outlet drain waste soil sewer, prevents rats and other rodents from entering your drainage system. With this anti-rat barrier, you can ensure the hygiene and safety of your property.
We take pride in offering tested and reliable anti-flood equipment that can be trusted to protect your building from the devastating effects of flooding. Our Drainage Check Valves category provides a comprehensive selection of high-quality products that suit various installation needs. Browse through our range and choose the right equipment to safeguard your property today.
Let customers speak for us
from 1161 reviewsItem received on time. Kept fully informed. Good quality item. Excellent service. Would recommend this company to anyone. Thank you to plumbing44home.
Was fine. Fast delivery.
Pot cover fits well and looks good. Great service all round.
This is a great quality tap. My old brass screw tap was leaking so I decided to replace it with a ball valve. My wife loves it as it’s so quick to turn on compared to turn after turn with the old one. Good value for money, easy to fit and well recommended.
I used these to reconnect my water softener, after it was temporarily removed for repair. I noticed the "hard water bypass" pressure was better, so and when re-installing I decided the old/original "small-bore" hose might be the cause, and I was correct. Other "big brand" hoses do not have the correct connectors at each end, I needed two female ends with correct thread sizing is these products provided EXACTLY what I needed. My shower pressure is better, BUY 100cm version and the full bore hose is chunky to manipulate and extra length is therefore necessary.
Arrived on time in perfect condition and exactly as described. Perfect.
I needed a plug for a shower but had no idea what it was, so used Google Lens found out, looked on line, saw it in stock at Plumbing4Home, did a quick look up, the price was right ordered and arrived with in48hours I think. Good service and if I need another pluming part will be back.
Excellent service. Quick delivery and great quality. Very happy.
Good service and a good product.
Needed to fit a hopper gully to solve an open pipe problem and this worked well. Very efficient and fast service from this company.
Arrived early, customer delighted, did the job.
Finally a pipe to fit the universal trap to main waste pipe of the house!
Replaced our kitchen tap , now to fit the aerator , which we miss .
Being a renderer one of our common issues is outside taps too close to the wall and I've been searching for a simple fix and this is perfect, quick and easy to fit with a tube of liquid ptfe
Excellent service, replaced item within 3 days, all fits perfect
Thank you for your help.
J.M.
What customers think about the store
This popular online store offers a wide range of high-quality products at reasonable prices, backed by efficient delivery and excellent customer service, ensuring a seamless shopping experience for its patrons.... This popular online store offers a wide range of high-quality products at reasonable prices, backed by efficient delivery and excellent customer service, ensuring a seamless shopping experience for its patrons.
Read more