2550系列閥門適用于醫(yī)院和工業(yè)管道系統(tǒng),而這些場合是氣體由中心氣源經(jīng)系統(tǒng)向分支口傳輸?shù)?/span>
隔膜型截止閥2550系列
應(yīng)用
2550系列閥門適用于醫(yī)院和工業(yè)管道系統(tǒng),而這些場合是氣體由中心氣源經(jīng)系統(tǒng)向分支口傳輸?shù)摹?/span>
特點
·UL系列可用于空氣、乙炔、氦氣、氫氣、液化石油氣、氮氣以及氧氣。
·可靠的閥桿隔膜密封可有效防止泄漏。
·有回彈力的閥座填料能使閥較好的關(guān)閉。
·重型ACME閥桿螺紋使操作簡便,且使用壽命較長。
·工作壓力為250PSIG.
·工作溫度范圍是-40℉+165℉。
·99%通過工廠測試。
材料
閥體(2553系列)····························鍛造黃銅
閥體(2554系列)························鑄青銅、鍍錫
手輪············································鋁
閥座填料·····························聚四氟乙烯填充
隔膜·······························氯丁(二烯)橡膠
閥蓋··········································黃銅
閥桿········································錳青銅