Buffalo 4 inch / 110mm Non Return Valve, stainless steel door anti rodent valve

Buffalo Retro fit -Non Return Valve product description:

110mm Buffalo Stainless Steel Door Non-Return valve with WRc Approval.

Suitable for clay, PVC & cast iron pipe systems to suit installation within either an outlet or inlet of a drainage chamber.

Secured into pipework within drainage chambers effectively discouraging rats and rodents from entering a property via a drainage system.

Non return valve product features

• Stops backflow of effluent into properties, businesses and homes during flooding. Used extensively in properties on flood plains.
• The flap has an inbuilt stainless steel plate to stop rodents biting through, providing efficient pest control.
• Stops rodents, frogs, snakes and other vermin from entering homes, businesses and other properties.
• Also prevents noxious fumes from entering properties. Ideally suited to the food and catering sector.
• A lockable flap allows you to close down entry pipes to inspection chambers to allow essential maintenance to be carried out.
• The valve is completely re-usable when used for maintenance purposes. The valve can be inserted while work is carried out then removed and used again.
• Unique funnel shaped body design means the flow of water is increased when passing through the unit; reducing blockages
• Fits both Clay and Plastic pipes.

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