Non-Return Flaps There are 3 products.

Non-Return Flaps

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HydroFlap Non-Return Flaps, Inox

- The housing and cover are made of 1.4301 stainless steel (AISI 304). - NBR / EPDM valve circumferential seal according to ISO 1629 - Replaceable seal on the cover that prevents backflow. - Detachable connections (screws, washers and nuts) that connect the elements are made of stainless steel. - Nominal connection diameters in accordance with PN-EN ISO 6708. - The valve designation meets...

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Flap valve made of polyamide, technical plastic

Range: from DN100 to DN200. -Body and plate in polyamide reinforced with 20% glass fibers. -Low mass structure with minimum face to face -Easy and quick instauration -Low pressure drop. -Installation at the end of the networks on a vertical wall or a standard flange. -Perfect seal ensured wih gasket -Optimal sealing ensured by a lip seal. Product advantage: -Low weight for high pressure...

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Flap valve made of polyester, TERMINAL CHECK VALVE

Range: from DN200 to DN1500. -Body and plate in polyester resin reinforced with glass fibers. -Low mass structure with minimum face to face -Easy and quick instauration -Low pressure drop. -Installation at the end of the networks on a vertical wall or a standard flange. -Perfect seal ensured wih gasket conforming to standard NF EN681-1. Product advantage: -Low weight for high pressure...