Fernco NRV100 Non-Return Valve 110mm

Description

Fernco NRV100 Non-Return Valve 110mm WRc Approved Backflow Prevention

The Fernco Non Return Valve provides a reliable solution for protecting drainage systems against backflow, sewer surges, and flood-related contamination. Built for foul drainage and wastewater treatment, this compact valve allows water to flow freely in one direction while automatically blocking reverse flow from blockages, heavy rainfall, or rising sewer levels. Quick to install and maintenance-free, the Non Return Valve fits directly into existing pipework, making it an excellent retrofit option for domestic, commercial, or infrastructure projects. It safeguards property and reduces the risk of environmental hazards caused by flooding or contaminated waste.

Benefits

• Backflow Protection: Prevents sewage and wastewater from flowing back into homes and buildings
• No Specialist Tools: Push-fit installation in minutes, ideal for DN100 (97–106mm) pipe inlets
• Rodent Control: Stainless steel flap deters rats and pests from entering through drains
• Maintenance-Free: Long-life design requires no ongoing adjustment or servicing
• Trusted Performance: Fully certified to BS EN 13564-1:2002 and BS EN 681-1:1996

Features

• Product Type: Non Return Valve
• Brand: Fernco
• Pipe Compatibility: DN100 (97–106mm) pipe inlets
• Material: Polypropylene body with stainless steel flap
• Installation: Fits directly into existing pipe inlets or manholes
• Certification: WRc Approved™, BS EN 13564-1:2002, BS EN 681-1:1996

Applications

Suitable for foul water systems in domestic, commercial, and municipal networks. The Fernco non return valve offers discreet, low-cost protection against flooding and backflow in toilets, drains, and gullies.

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 Fernco Adaptor | Fernco Adaptor Coupling

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