閘閥 美國A&N公司 高真空閥門
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【詳細說明】
閘閥 美國A&N公司 高真空閥門
Gate valves provide straight-through, unimpeded flow with the smallest valve body profile.閘閥提供直通式,暢通,與閥體zui小的個人資料。 Gate valves are ideal for space-constrained applications that require maximum conductance.閘閥是zui大電導(dǎo)為空間受限的應(yīng)用中的理想選擇。 A&N gate valves are available in sizes ranging from 1.5 to 12 inches (nominal ID). A&N閘閥尺寸范圍從1.5到12英寸(標(biāo)稱ID)。 Port terminations are available in three flange families (ISO, CF, and ASA).接口端可在三個的法蘭家庭(ISO,CF,和ASA)。 Manual and pneumatic actuators are available for all A&N gate valves.手動,氣動執(zhí)行器適用于所有A&N閘閥。 For ultra-high vacuum applications, a copper bonnet seal version (with CF port terminations) is also available.對于超高真空應(yīng)用,銅閥帽密封版本(CF接口端)也是可用的。 Principles of Operation and Construction: A central carriage or gate is raised and lowered by the actuator within the body.*馬車的構(gòu)造和操作原則:A或門提高,降低身體內(nèi)的執(zhí)行機構(gòu)。 In the open position the gate retracts compley from the tube aperture allowing unrestricted flow.在打開位置上的柵極從管孔徑*縮回允許不受限制地流動。 In the closed position an elastomer sealing ring is compressed against the surface on the inside of one of the body ports.在關(guān)閉位置時,被壓縮的彈性體密封環(huán)反對身體端口之一的內(nèi)部的表面上。
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