Canplas 223284W PVC Backwater Valve, 4-Inch
Neoprene O-ring effectively seals valve lid
£ 93.59
free delivery
PVC Plastic Check Flap Valve Self Activating End Drainage Backwater 160mm
PLUMBING4HOME
£ 65.00
free delivery
3" PVC Backwater Valve,4-Inch Drain Backflow Preventer Valve Prevent Sewage and Rainwater from Flowing Back
Easy to install The check valve has a simple design and is easy to install without any additional maintenance. It uses to be solvent welding to achieve a waterproof connection. After installation, it can operate automatically without human intervention.
£ 36.68
free delivery
McAlpine ARB-1 Anti Cross-Flow and Rodent Barrier Valve, Black
Mcalpine
£ 22.97
free delivery
Grey Vertical Backwater Valve Anti Flood Protection Device 50mm Diameter
Diameter 50mm
£ 52.99
free delivery
HYDRO MASTER PVC Backwater Valve, (2 Inch)
Easy Installation The valve features a slip connection for quick and easy installation into existing PVC piping systems.
£ 25.91
free delivery
110mm Non Return Valve Backflow Flood Prevention Single Stainless Steel Flap
Vibrant Finish Available in a bold Orange exterior finish to stand out in your plumbing setup
£ 48.70
free delivery
DIYEAH Professional Trench Cover for Drainpipe Backwater Valve Floor Drain Sewer Cover
Outdoor drain grate--the wear resistant material makes drainage grate more durable and sustainable in harsh environments,restaurant trench grate
£ 21.19
free delivery
Oatey 43904 PVC Backwater Valve, White, 4 Inch
Threaded access cap incorporates a neoprene seal for positive sealing and can be tightened or removed by hand
£ 17.84
AQXYWUIO Hot and Cold Logo Angle Valves Brass Chrome Plated Valve Bathroom Accessories Angle Valve for Toilet Sink Prevent Backwater(Hot)
Stainless steel structure The material is durable and drip-proof, which is very suitable for long-term contact with water.
£ 25.92
free delivery
Minimprover Internal Backwater Valve,2-F 2" Float Model Flood-Guard for 2-inch Flood Drains,Drain Backflow Preventer for Sewer Flood Protection
Material The main parts are made of solid brass which is durable and corrosion resistant.The gaskets are made of molded rubber which is soft and durable.
£ 18.67
Manual Backdraft Damper for HVAC Ductwork Extractor Fan Ventilation System Air Control Non Return Backwater Valve Flap Duct Prevention White 160mm
ELIMINATES ODORS BACKDRAFT This one-way check valve effectively prevents outside air, bad smells, dust, and pests from flowing back into your room. It ensures that exhaust air from your bathroom fan, kitchen hood, or dryer only moves outward, keeping your home smelling fresh.
£ 28.10
free delivery
White Vertical Backwater Valve Anti Flood Protection Device 50mm Diameter
Diameter 50mm
£ 47.99
PVC Check Valve Backflow Prevention Valve For Drainage Systems Sewage Backwater Valve To Prevent Reverse Flow In Water And Wastewater Pipes(A)
IMPROVES WASTEWATER HANDLING Adding this check valve to your DWV system significantly enhances wastewater management efficiency, promoting a cleaner and safer environment.
£ 6.43
free delivery
PVC Plastic Check Flap Valve Self Activating End Drainage Backwater 110mm
Installed at the end of 110mm sanitary sewage pipes leading storm water to ditches or rivers;
£ 59.00
free delivery
Drainage Flap Valve, Non Return Valve, With Universal Connection 72mm -100mm
Installed at the end of universal 72-100mm sanitary sewage pipes leading storm water to rivers;
£ 77.99
Horizontal PVC Plastic Sewage Drain Check Non-Return Valve Backwater Prevented 110mm
Made of high-quality PVC Plastic - resistance to the effects of chemicals and hot sewage;
£ 59.49
free delivery
We have found a total of 17 backwater valves deals for you at amazon, ONBuy UK, ebay, and other shops. The most popular brands are: PLUMBING4HOME, Generic, and Karmat. The lowest price we found in our deals is £ 6.43 . The highest price in our price comparison is £ 93.59 . Currently, we have selected 8 reliable shops for you to buy backwater valves affordably.
