美國REGO2553AC 2553AAC 2554AC 2554AAC截止閥低溫閥

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)，氣體通過中心氣源向分支口傳輸。

特點(diǎn)

·UL系列可用于空氣、乙炔、氦氣、氫氣、液化石油氣、氮?dú)庖约把鯕狻?/span>

·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閥桿螺紋使閥操作簡(jiǎn)便，且使用壽命較長。

·*的后座設(shè)計(jì)能使閥門仍處于工作時(shí)就對(duì)隔膜部件進(jìn)行維修。

·工作壓力為400PSIG.

·工作溫度范圍是-40℉+165℉。

·通過工廠測(cè)試。

材料

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

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

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

閥座填料···························氯?。ǘ┫鹉z隔膜·······························氯丁（二烯）橡膠

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