Swing check valve Muti NB 200 - 600 series

flange

MULTI NB 200 to 600 is a diagonal cover outlet valve ideal for restricted areas, supplied with an ISO PN 10 flange in order to be attached to the perpendicular walls (grade 1.4401 (316) or a basic flange (particular screws needed). These flaps focus on eliminating excess storage of water into pipes containing minimum bore 200600mm (up to 1500 in the Multi NB 700 to 1500 series) and handles a back pressure of 1 bar. These cover valves can be used for houses close to watercourse, rivers, canals or seawater. These units feature a housing and flap created out of strengthened fiberglass isophthalic polyester resin and an isophthalic jelly finishing. It also comprises of ERTACETAL (POM) spindle and a basic EPDM covering that can be exchanged with a nitrile covering on demand for connection with hydrocarbons.