BS Big Size Resilient Seated Gate Valve
設(shè)計(jì)標(biāo)準(zhǔn)Design: BS 5163
結(jié)構(gòu)長Face to Face: BS 5163
法蘭標(biāo)準(zhǔn) Flanges: EN 1092-2 PN16
閥體Body:球鐵EN-GJS -500-7; 閘板Wedge: 球鐵DL+EPDM/NBR
閥桿Stem: AISI 420/2CR13; 壓力:PN16
環(huán)氧樹脂噴涂Product color: Blue RAL 5017