RETZ瑞茨/我們一直致力于流體控制和測控領域的持續(xù)創(chuàng)新，始于2005……進口氣動同軸閥執(zhí)行機構和主閥合為一體，可替代氣動球閥，通過壓縮空氣控制閥的開關，體積小，耗氣量小 retz The pneumatic coaxial valve actuator and main valve are integrated, which can replace pneumatic ball valves. By controlling the opening and closing of the valve with compressed air, the volume is small and the air consumption is low

進口氣動同軸閥工作原理 Working principle

兩通式：壓縮空氣迫使活塞往復運動，達到閥門的開啟和關閉。介質壓力作用在閥座上，活塞幾乎不受阻力干擾，所以閥門可快速開或關。經(jīng)過改進的閥內結構，使介質流態(tài)更好，壓損更小。The valve works with compressed air forcing the piston to open and close the valve. The medium pressure acts on the valve seat, and the piston is almost free from resistance interference, so the valve can be quickly opened or closed. The improved valve internal structure makes the medium flow state better and the pressure loss is smaller.

三通式：壓縮空氣迫使活塞往復運動，達到閥門的開啟和關閉?？蓪崿F(xiàn)分流及合流功能。Compressed air forces the piston to move back and forth, reaching the opening and closing of the valve. Capable of achieving diversion and merging functions

進口氣動同軸閥特點

獨特的密封結構，防止系統(tǒng)流體與氣動執(zhí)行機構氣源混合。

替代角座閥、氣動球閥的優(yōu)勢

尺寸更小巧；

耗氣量小；

進口高壓氣動同軸閥 技術參數(shù)

適用介質：氣態(tài)、真空、液態(tài)、凝膠狀、有顆粒、高污染和有腐蝕性的介質

介質過濾精度：100目(0.15mm)

閥體材質：全不銹鋼、鍛銅殼體

密封材料：氟橡膠FKM/聚氨酯PU

規(guī)格尺寸：G3/8-G1"

公稱壓力：25bar,80bar，120bar

工作溫度：-20℃～+150℃

開關形式:常閉式 NC(不通氣關閉，通氣打開)

控制氣體的壓力：0.3～0.8MPa

安裝注意事項

P 口為進氣口，R 口為排氣口，排氣口不能接壓縮空氣，只能接大氣，否則會造成閥門損壞。