球閥   上海歐泰閥門 進口閥門 上海歐泰進口球閥 高壓球閥 不銹鋼球閥 法蘭球閥上海歐泰球閥系列：球閥，進口球閥,球閥Q41F-16，電動球閥Q941-16C，高壓電動球閥Q941H-160，氣動球閥Q641H-16C，氣動高壓球閥Q641N-320，日標球閥Q41H-10K，德標球閥Q41F-16，美標球閥Q41H-150Lb，日標不銹鋼球閥20K，美標不銹鋼球閥Q41F-16P，高溫球閥Q41H-16P，高壓球閥Q41W-160，黃銅球閥Q41T-16T，鑄鐵球閥Q41F-16Z，碳鋼球閥Q41H-16C，鑄鋼球閥Q41H-16C，鍛鋼球閥Q41H-16C，不銹鋼球閥Q41F-16P，鉻鉬鋼球閥Q41Y-16I，絲口球閥Q11F-16，法蘭球閥Q41F-16，氧氣球閥QY347F-16，真空球閥NKQ41H-16，API磅級球閥，高壓對焊球閥Q61Y-320，傘齒輪球閥Q541H-25，氨用球閥Q41B-16，保溫球閥BQ41W-16，襯氟塑料球閥Q41F-16，液化氣球閥Q41N-16，天然氣球閥Q41N-16，41系列浮動球閥Q41F-16，金屬硬密封球閥Q41H-25。閥體材質:銅、鑄鋼、不銹鋼、鍛鋼、鉻鉬鋼。工作壓力1.6-32MPA(美標從150LB-900LB，日標從10K-64K)。工作溫度-20°C- 550°C。閥門口徑從 DN15-DN1200。連接方式:法蘭、對夾、絲口或焊接。驅動方式:手動、蝸輪、氣動、電動。適用介質:水、油品、氣、蒸汽等。歡迎您來電訂購！