空氣閥法蘭 美國A＆N公司

Installation of an A&N up-to-air valve allows you to vent your chamber to atmosphere or backfill your chamber with the inert gas of your choice. A＆N空氣閥的安裝可以讓你發(fā)泄室與您選擇的惰性氣體到大氣中或回填室。 Up-to-air valves are available in two mounting configurations: center-mounted or side-mounted.空氣閥可在兩個安裝配置：中心安裝或側面安裝。 Center-mounted valves are welded to the flange, whereas side-mounted valves are sealed to a female NPT port installed on the circumferential edge of a double-sided CF flange.中心安裝的閥被焊接的凸緣，而側置式閥的雙面CF法蘭的圓周邊緣上安裝到內(nèi)螺紋NPT端口密封。 Up-to-Air valves are fitted with ¼” ports, are manually actuated, and are bellows sealed.到空氣閥都配有¼“端口，手動操作，是波紋管密封。 The standard port termination on the downstream side of the valve is tube end.上的下游側的閥的標準端口終止是管端。 Please contact the factory if a Swagelok, VCR, or other configuration is required.請與工廠，如果一個Swagelok，VCR或其他配置是必需的。