The Fernco Non-Return Valve allows sewers or surface water materials to freely flow in the direction of the drainage systems mains but block backflow of those materials in the opposite direction in instances, such as, flooding. Can be installed directly into existing manholes by simply pushing the NRV into the desired pipe inlet. Prevents foul water flowing back f...

Brand Name	Fernco
Material	SEBS, PP & Stainless steel
Type	Valves
Certifications Met	WRC Approved
Product Type	Fittings
Diameter	100 mm
Years Guaranteed	5

A Fernco Non-Return Valve for NR100 Pipes allowing sewer or surface water to freely flow in the direction of the main drainage system, whilst preventing foul water flowing back from blocked sewerage systems to flood the property from the inside via toilets, plug holes and waste pipes.

Brand Name	Fernco
Material	SEBS, polypropylene & stainless steel
Manufacturer Model No	344811409
Type	Non Return Valve
Certifications Met	WRC
Weight (kg)	0.252
Height Metric (mm)	111.5
Width Metric (mm)	109.5
Depth	107
Diameter Metric (mm)	100