Non-Return Flaps There are 5 products.

Non-Return Flaps

Active filters

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...

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...

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...

Flap valve made of polyamide "N"

Available in DN 100, 110, 125, 160 and 200, the valve is comprised of: a recyclable 20% glass fibre reinforced Polyamide body (PA6-20FCV) a recyclable 30% glass-ball reinforced PPH door a TPE lip seal over-moulded on the door to guarantee a seal at a low level of back pressure an over-moulded TPE pipe sleeve seal. Thanks to its material, the flap valve offers good resistance against corrosion...

"MULTI" anti-backflow valve, flap valve

The materials from which the MULTI valves are made make the parts far lighter than the traditional valves as well as quick and easy to handle and install. They are very highly resistant to corrosion, UV light, thermal shocks and mechanical stress. The MULTI valve body is made from glass fibre reinforced isophtal acid polyester and coated in an isophtal acid Gel-Coat. The axle is ERTACETAL...