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Wondervalve Inline Flow Restrictor 4 Litres Per Minute Flow Rate


new product
Fitting TypeFlow RateCompliance
Compression4 lpmWRAS Approved
Fitting Dia.Material
15mmNickel Plated DZR Brass Body

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The Wondervalve Inline Flow Restrictor 4 Litres Per Minute Flow Rate with compression connections is a brilliant fitting that controls water flow, cutting bills and energy costs. It’s also a neat solution for a number of challenges in any plumbing system.

The Wondervalve Inline Flow Restrictor with compression connections is a brilliant fitting that controls water flow, cutting bills and energy costs. It’s also a neat solution for a number of challenges in any plumbing system.

The Wondervalve Inline Flow Restrictor features a regulating cartridge that reacts to the pressure of the water to manage a constant flow of water at the desired rate. This differs from a traditional flow restrictor that just lets water pass through a small hole, so performance is affected by the hole diameter as well as the set pressure.

Why buy this product?
The Wondervalve is a great solution if you have taps that cannot be fitted with a water-saving aerator and it has the trusted approved badge from WRAS.

By reducing water used, the Wondervalve directly cuts bills if you are on a water meter and also saves energy needed to pump and heat your water.

It is installed in the same way as a standard isolation valve so it makes sense to take advantage of the additional benefits, including being an ideal solution to meet current and future regulations that require installers to calculate the volume of water delivered at each outlet.

The Wondervalve can also solve issues with mixer showers where high mains pressure results in fluctuating water temperatures, helping to regulate the flow and so balance the system. It can also help resolve problems such as splash back from sinks.

The Wondervalve is future-proof as the changeable cartridge means you can ensure correct flow rate to any tap or fitting you choose.

Wondervalve’s robust, patented design is matched by highest quality high quality materials featuring double o-ring stem seals, a Nickel Plated DZR Brass body, PTFE Seats and EPDM Seals.

You can choose from either the 4 litres per minute (lpm) or 6 lpm solutions.

ComplianceWRAS Approved
Flow Rate4 lpm
MaterialNickel Plated DZR Brass Body
Fitting Diameter15mm
Fitting TypeCompression

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