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burkert 0263 A 12.0 NBR MS 寶德電磁閥：外部控制閥是氣動(dòng)操作的。它由一個(gè)隔膜執(zhí)行機(jī)構(gòu)和一個(gè)2路閥體組成。在閥體和執(zhí)行機(jī)構(gòu)之間，有一個(gè)密封的隔膜。隔膜執(zhí)行機(jī)構(gòu)用閥瓣在彈簧上移動(dòng)一個(gè)主軸，并開(kāi)關(guān)閥門(mén)。主軸采用雙密封設(shè)計(jì)。執(zhí)行機(jī)構(gòu)外殼由環(huán)氧樹(shù)脂制成。
正常關(guān)閉或打開(kāi)
閥體材質(zhì):黃銅，不銹鋼
液體從隔膜的操作機(jī)構(gòu)分離
緊湊的設(shè)計(jì)

The externally controlled valve is pneumatically operated. It consists of a diaphragm actuator and a 2-way valve body. Between the valve body and the actuator, there is a hermetically sealed diaphragm. The diaphragm actuator moves a spindle with valve disc against a spring and switches the valve. The spindle is designed glandless with double seal. The actuator housing is made out of epoxy resin.