美標雙(shuang)座調節閥/American standard two - seat regulato
尺寸/Size: 16" (400mm) X Class 150#
閥體材(cai)質/The valve body material: ASTM A995 Gr. 4A 雙相不銹鋼/Duplex stainless steel
閥瓣材質/The disc material:A995 Gr.4A + Stl. 6 hard faced 雙相不銹鋼鑄件(jian)/Duplex stainless steel casting + 邊緣硬質合金司太立/Edge carbide stryker
閥(fa)桿材質/Stem material:ASTM A182 Gr. F51
閥座(zuo)材質/A995 Gr.4A + Stl. 6 hard faced: 雙相不銹鋼鑄件//Duplex stainless steel casting + 邊緣(yuan)硬質合(he)金司太立/Edge carbide stryker
法蘭標(biao)準/The standard of the flange:凸面 (RF),標(biao)準/standard:ASME B16.5
結構長度/The length of the structure:1016mm 標(biao)準/standard:ASME B16.10
操(cao)作方式/Mode of operation:手(shou)輪操作/The handwheel operation
檢(jian)測標(biao)準/Testing standard:API 598 / FCI 70-2 Class IV。(漏露等級4級/Leakage level 4)