进口气动真空挡板阀
OGD型-气动高真空挡板阀
进口气动高真空挡板阀(又称角阀)是用压缩空气为动力,通过电磁换向阀改变气路方向,推动气缸活塞上下运动,带动阀杆上下运动,使阀板开启或关闭,从而达到在真空系统中接通或切断气流的目的。OGD-J型为角通型式,OGD-S型为带预抽口的三通型式。适用的工作介质为空气及非腐蚀性气体。气动高真挡板阀在真空系统中作切断或接通气流之用。该阀以压缩空气为动力,通过控制气动元件来改变气路方向,执行气缸驱动使挡板阀做启闭运动。适用的工作介质为空气及非腐蚀性气性。
Imported pneumatic high vacuum flapper valve (also known as Angle) is powered by compressed air, change the direction of the gas path through the solenoid valve, push the cylinder piston moves up and down, up and down movement to drive the valve stem, the valve plate to open or close, thereby achieve the purpose of switching on or off the air flow in the vacuum system. OGD-J-type angle type, OGD-S type for tee with pre-pumping port type. Applicable working medium is air and non-corrosive gases. Pneumatic high vacuum flapper valve in the vacuum system for use or turn off the air flow. The valve is powered by compressed air by controlling the pneumatic components to change the direction of air passage, actuating cylinder to drive the flapper valve to make opening and closing movement. Applicable working medium is air and non-corrosive gas.
注意:气源压力(MPa): 0.4~0.6 漏气率(Pa.L/S): 6.7x10-4介质温度( ℃ ):1.密封材料为丁腈橡胶时-25℃~+80℃ 2.密封材料为氟橡胶时-30℃~+150℃
气动高真空挡板阀是通过电磁换向阀改变气路方向,控制执行气缸驱动阀门作启闭运动。用于接通或切断真空管路中的气流。适用介质为纯净空气和非腐蚀性气体。
pneumatic high vacuum flapper valve uses solenoid directional valve to change the direction of air passage, and controls the actuating cylinder to drive the valve opened and closed. It is used to put through or cut off the airflow in vacuum pipeline. Applicable medium can be pure air and noncorrosive gases.
With signal feedback device.
主要技术性能
Main Technical Performance
适用范围:Applicability 105~1.3×10-4Pa(轴封为橡胶)
105~1.3×10-5Pa(轴封为波纹管)
阀门漏率:Valve Leak Rate ≤1.3×10-4Pa.L/S.(轴封为橡胶)
≤1.3×10-5Pa.L/S.(轴封为波纹管)
适用温度:Applicable Temperature -25~+80℃(丁腈橡胶)
-30~+150℃(氟橡胶)
气源压力:Annoy pressure 0.4~0.6MPa
■主要零件材料
Materials of Main Parts
■阀体、阀盖、阀杆:铝合金、碳钢或不锈钢
密封件:丁腈橡胶、氟橡胶、波纹管(轴封)。
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