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The non-return valve is used in surface water, sewers, disposal systems with a pump and other aggressive environments where reverse flow needs to be prevented.



Product description

ESEP HDPE non-return valve for use in surface water, sewers and other aggressive environments, series ERK-R-O, ERK-R-OH and ERK-R-P. Suited for mounting on a flat surface. Made entirely from HDPE, axle and ballast weights from stainless steel AISI 316. EDPM rubber seal between valve and housing and EDPM rubber seal in between wall and housing. Mounting by means of anchoring to the wall.  The valve has a maximal operating pressure of 5 mWC. Custom dimensions and special versions available on request.


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