DIN 3352 F4 Rising Stem Solid Wedge Gate Valve
設(shè)計標準Design: DIN 3352
結(jié)構(gòu)長Face to Face: DIN 3202 F4
法蘭標準 Flanges :EN 1092-2 PN10
閥體Body: 灰鐵EN-GJL-250; 閘板Wedge: 灰鐵EN-GJL-250
閥桿Stem: AISI 420/2CR13; 閥蓋 Bonnet: 灰鐵EN-GJL-250; 壓力:PN10
環(huán)氧樹脂噴涂Product color: Blue RAL 5017