AWWA/ANSI 250Psi Non-Rising Stem Resilient Seated Gate Valve
設(shè)計(jì)標(biāo)準(zhǔn)Design: AWWA C515/C509 250Psi
結(jié)構(gòu)長Face to Face: ANSI B 16.10
法蘭標(biāo)準(zhǔn) Flanges: ANSI B16.1 Class 125
閥體Body: 球鐵DL; 閘板Wedge: 球鐵DL+EPDM
閥桿Stem: Stailess Steel
環(huán)氧樹脂噴涂Product color: Blue RAL 5017