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Non Return Backwater Valves

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4''/110mm Buffalo Non Return Valve

4"/110mm Buffalo Non Return Valve£50.00 ex. VAT£60.00 inc. VAT

4''/110mm Buffalo Non Return Valve-PACK OF FIVE

4"/110mm Buffalo Non Return Valve-PACK OF FIVE£225.00 ex. VAT£270.00 inc. VAT

6''/150mm Buffalo Non Return Valve

6"/150mm Buffalo Non Return Valve£66.50 ex. VAT£79.80 inc. VAT

110mm Flap Valve/Rodent Barrier

110mm Flap Valve/Rodent Barrier£46.98 ex. VAT£56.38 inc. VAT

110mm Non Return Valve (single flap)

110mm Non Return Valve (single flap)£56.38 ex. VAT£67.66 inc. VAT

110mm Non Return Valve (double flap)

110mm Non Return Valve (double flap)£82.25 ex. VAT£98.70 inc. VAT

EF100B - 110mm ECOFLAP Flap Valve with fixings

EF100B - 110mm ECOFLAP Flap Valve with fixings£56.65 ex. VAT£67.98 inc. VAT

EF100N - 110mm ECOFLAP N Flap Valve

EF100N - 110mm ECOFLAP N Flap Valve£60.00 ex. VAT£72.00 inc. VAT

EF150N - 160mm ECOFLAP N Flap Valve

EF150N - 160mm ECOFLAP N Flap Valve£79.00 ex. VAT£94.80 inc. VAT

EF200N - 200mm ECOFLAP N Flap Valve

EF200N - 200mm ECOFLAP N Flap Valve£110.00 ex. VAT£132.00 inc. VAT

160mm Flap Valve/Rodent Barrier

160mm Flap Valve/Rodent Barrier£51.33 ex. VAT£61.60 inc. VAT

160mm Drainage Non Return Valve (single flap)

160mm Drainage Non Return Valve (single flap)£69.45 ex. VAT£83.34 inc. VAT

160mm Drainage Non Return Valve (double flap)

160mm Drainage Non Return Valve (double flap)£106.20 ex. VAT£127.44 inc. VAT

EF150B - 160mm ECOFLAP Flap Valve with fixings

EF150B - 160mm ECOFLAP Flap Valve with fixings£67.20 ex. VAT£80.64 inc. VAT

  

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An Introduction to Non Return Valves UK

Drainage non return valves, which are sometimes refered to as a one way drain valve, are essential in protecting both the environment and public health. They are installed in sewage and drainage systems to prevent the flow of waste materials, such as sewage and wastewater, from flowing back into the system. This is important because these materials can potentially contaminate drinking water and cause other health hazards. For example, if sewage were to back up into a drinking water supply, it could spread waterborne illnesses and diseases. In addition to protecting against contamination, drainage non return valves also help to prevent flooding by ensuring that waste materials are properly disposed of and do not overflow into surrounding areas. This can help to protect buildings, property, and the environment from damage and pollution.

Features and Benefits of Non Return Valves

One of the main benefits of non return valves is that they help to protect against flooding and water damage. By preventing wastewater from flowing back into the one way drain valve sewage system, non return valves can help to prevent the overflow of sewage and other waste materials, which can cause significant damage to buildings and property. 

Drainage non return valves are typically installed in areas that are at high risk for flooding, such as low-lying areas or areas that are prone to heavy rainfall. In addition to protecting against flooding, a one way drain valve can also help to prevent sewage backup, which can be a common problem in older or poorly maintained drainage systems.

Another benefit of non return valve sewage is that they can help to reduce the risk of health hazards associated with sewage and wastewater. Mixing sewage water with drinking water is dangerous because contaminated water is a health issue because it can contain harmful microorganisms and other substances that can cause illness or disease. When water is contaminated, it can become a breeding ground for bacteria, viruses, and other pathogens that can cause a range of health problems, from mild stomach upsets to severe infections. By preventing wastewater from flowing back into the system, waste pipe non return valve products can help to prevent the contamination of drinking water, which can be a major health concern. All of these benefits apply to the different sizes including the 110mm non return valve and 160mm versions too.

Drainage Non Return Valves at the Drainage Shop

In terms of their construction, non return flap valves for drainage are typically made from UPVC or unplasticised polyvinyl chloride. UPVC is a strong, durable material that is resistant to corrosion and damage from water, making it an ideal material for use in drainage non return valves. In addition to its durability, UPVC is relatively lightweight, making installing and maintaining one way drain valve products easier. This material is also used with Metex ratwall products as well, sharing the same benefits.

Drainage non return valves are an important component of many sewage systems and it is also one of the most important product within our range of underground drainage pipes and fittings, providing important benefits in terms of flood protection and health and safety. With their construction from UPVC, drainage non return valves are strong, durable and easy to maintain, making them an effective solution for protecting against flooding and other water-related hazards. Some of the most effective waste pipe non return valve products at the Drainage Shop are:

There are multiple options for different sizes and colours of these non return valves at the Drainage Shop. In terms of sizes, 110mm non return valve products are some of the most popular alongside the 160mm variations. You can select the correct option for you by browsing the page and seeing which one meets your specific criteria. In addition, we also offer a range of pipe repair kits on site which could come in handy should you encounter any potential problems.


 

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