Order a 160mm Drainage Non Return Valve with Stainless Steel Flap
Looking for a 160mm non return valve with a stainless steel flap to fit in your inspection chamber? We’ve got you covered – and since we buy in bulk and pass our discounts on to every customer, you can be confident you’re getting an unbeatable price for your non return valve too.
Non return valves are intended to sit in the inspection chamber in areas (such as basements) that sit under the backwater level in a property – preventing water entering through any underground pipe. While a non return valve is suitable for virtually all domestic situations – it’s worth noting that non return valves don’t always meet the rigorous standards required from a ‘check valve’ – so even though the terms are used interchangeably – it’s important to check that it definitely is a non return valve you need for your job. this non return valve is designed to be use with 160mm underground drainage pipe.
Please note: We can source a huge range of valves – contact us if you’re looking for a specific part or size.
Fitting a drain non return valve in your property or home’s drainage system inspection chamber outside
Our single flap backwater non return valves are compatible with virtually any underground drainage system – and are quickly and simply pushed to fit into both plastic and clay pipe sizes in the inspection chamber. These non return valves are 300mm long – so you just need to make sure you’ve got the correct amount of space in the stack so the valve can sit where it’s needed to prevent back flow from storm water.
How does a single flap drainage non return valve work?
The most important component in this type of valve is a stainless steel flap – designed to open under the water pressure of a flow out of the building – but snapping into a closed position if back flow water pressure comes from the other side.
If water rises through the pipework and hits the valve, the stainless flap returns to the closed position, preventing ingress and potentially saving the property from significant damage.
High quality drain non return valves
Ever walked away from a job wondering if your materials will stand up to what comes their way? When you shop for materials with EasyMerchant, that feeling becomes a thing of the past. You can close your inspection chamber knowing the parts you’ve used are up to the job.
Top quality single flap drainage non return valves at a price that won’t be beaten.