隔膜型截止閥2550系列

應用

2550系列閥門適用于醫院和工業管道系統，氣體通過中心氣源向分支口傳輸。

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閉。

·重型ACME閥桿螺紋使閥操作簡便，且使用壽命較長。

·的后座設計能使閥門仍處于工作時就對隔膜部件進行維修。

·工作壓力為400PSIG.

·工作溫度范圍是-40℉+165℉。

·99%通過工廠測試。

材料

閥體···································鑄青銅、鍍錫

閥蓋···········································黃銅

閥桿·········································錳青銅

閥座填料···························氯丁（二烯）橡膠隔膜·······························氯丁（二烯）橡膠

閥桿········································錳青銅