DOUBLE FLANGE BUTTERFLY VALVE,BIG SIZE API609/BS5155 1.DOUBLE FLANGE WITH BONDED RUBBER SEAT 2.WITH ISO 5211 MOUNTING FLANGE DOUBLE FLANGE BUTTERFLY VALVE,BIG SIZEAPI609/BS5155DN50-DN1200Double flange type with bonded rubber seatFace to face:EN558-1 serie 13(double flange short).with ISO5211 mounting flange for acturators.Body:Ductile iron with epoxy coatedDisc:Ductile iron/Stainless steel/Alu- ...
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