rel="nofollow"  ConCENTRIC BUTTERFLY VALVErel="nofollow" API609/BS5155rel="nofollow" PN10/16,CLASS125/150rel="nofollow" Face to face:rel="nofollow" 1)wafer type:EN558-1 basic series 20(wafer short)rel="nofollow" 2)double flange type:EN558-1 basi series 13(double flange short)rel="nofollow"  rel="nofollow" DN40-DN600rel="nofollow" 1)Semi-lug type with alignment holesrel="nofollow" 2)Fully lug type
rel="nofollow"  rel="nofollow" DN50-DN1200rel="nofollow" 3)wafer type with inserted seat,U type flange endrel="nofollow" 4)double flange type with bonded seat.rel="nofollow"
rel="nofollow" mounting between flanges of various standardrel="nofollow" DIN/BS EN1092 -1 PN10/PN16/,ANSI Class125/Class150,etc.rel="nofollow"
rel="nofollow"  rel="nofollow" Body::Ductile iron with epoxy coated
rel="nofollow" Disc:Ductile nickel coated/Stainless steel/Alu-Bronzerel="nofollow" Seat:EPDM/NBR/PTFE etc
rel="nofollow" Operation:handle lever/gear box/acutuators