進(jìn)口安全閥-上海樹典閥門彈簧全啟式安全閥,A48Y,,彈簧微啟式安全閥,A47H,,彈簧封閉式安全閥,,A42Y,帶板手封閉式安全閥,,A44Y,,抗硫彈簧式安全閥,KA42Y,,外螺紋全啟式安全閥,,A28Y,高壓不銹鋼安全閥,,A41Y,,高壓安全閥,A61Y,,脈沖式主安全閥,,YFA69H,先導(dǎo)式安全閥,,AX46Y,,保溫夾套安全閥,,YFBA42Y,高溫高壓主安全閥,,A49Y等,。閥門材質(zhì)有:鑄鋼,,碳鋼,,不銹鋼,,304,,316,,等。閥門規(guī)格:DN15-DN200,。壓力:1.0-32.0Mpa,,驅(qū)動方式可采用手動,,電動,氣動,,齒輪傳動等裝置,。標(biāo)準(zhǔn):國標(biāo)GB,HB,,美標(biāo)API,,ANSI,日標(biāo)JIS,,德標(biāo)DIN,。,,歡迎選購訂購,,上海樹典閥門,。