國(guó)標(biāo)截止閥、（j41w）不銹鋼截止閥、（j941h、j961y）電動(dòng)截止閥、（j641h/y）氣動(dòng)截止閥、（j441h）正齒輪傳動(dòng)截止閥、（j541h）傘齒傳動(dòng)輪截止閥、（bj41h、bj45h）保溫截止閥、直流式保溫截止閥、（j61y-p54/170v）高溫高壓截止閥、（j41y/j61y）高溫截止閥、（j41h、j61h）高壓截止閥、（j61、j65、j64）焊接式截止閥、y形截止閥（j45/j65y）、（j41、j61）自密封高壓截止閥、（wj41h、wj44h、wj45h、wj61h、wj11h）波紋管截止閥、（jy41w）氧氣截止閥、（nkj41h、nkj44h、nkj61）真空隔離截止閥、（dsj41h、dsj61h）水封截止閥、（j41b、j42b、j61b、j21b、j11b）氨用截止閥、（j44、j64）角式截止閥、（j41f4）襯氟截止閥、（j45f4）直流式襯氟截止閥、（j41j）襯膠截止閥、（j45j）直流式襯膠截止閥、（j41f-6s、j11f-6s）塑料截止閥、（j41n）液化石油氣截止閥、天燃?xì)饨刂归y、（dj41w、dj61w）低溫截止閥、（j41h）撞擊式截止閥、（wj41h、j41h）蒸汽截止閥、（yj41f）抗生素截止閥、節(jié)流閥、高壓節(jié)流閥、截止節(jié)流平衡閥、（fj41y）節(jié)流截止放空閥、（tpj41y）節(jié)流截止排污閥、（tp41、tpl41）閥套式排污截止閥、（api、ansi）美標(biāo)截止閥、（jis）日標(biāo)截止閥、（din）德標(biāo)截止閥。詳詢洽談，選購(gòu)訂做！選擇永要 選擇品質(zhì)--永生存 要品質(zhì)