DIN3357 Reduced Bore Cast Iron Ball Valve
設(shè)計標準Design: DIN 3357
結(jié)構(gòu)長Face to Face: DIN3202 F4
法蘭標準 Flanges: EN 1092-2 PN16
閥體Body: 灰鐵GG25/球鐵GGG50; 球ball: AISI 410/ AISI304
閥桿Stem: SS AISI 410手柄Lever:球鐵GGG50 壓力:PN16
環(huán)氧樹脂噴涂Product color: Blue RAL 5017