本公(gōng)司生産(chan)的系列(liè)氣動活(huó)塞切斷(duàn)閥是屬(shu)于組合(hé)儀表㊙️中(zhong)的執行(hang) 單元。它(ta)接收來(lái)自調節(jiē)儀表的(de)信号，控(kong)制❗工藝(yi)管道内(nèi)流體的(de)切斷 與(yu)接通。該(gai)系列閥(fa)具有設(shè)計新穎(ying)，流阻小(xiao)、額定流(liú)量系數(shù)大、用 壓(ya)差大、密(mi)封性能(neng)好等優(yōu)點。因而(er)本産品(pin)📧廣泛應(yīng)用于石(shí)油、化工(gong)、 冶金、電(dian)力、輕紡(fǎng)等工業(ye)🐅部門的(de)生産過(guò)程自動(dong)控🚶‍♀️制與(yǔ)遠程控(kòng)制系 統(tǒng)中。 

The series of pneumatic piston cut-off valves produced by the company belong to the execution unit in the combination instrument.The valve receives the signal from the regulating instrument and controls the cut-off and connection of the fluid in the process pipeline.This series of valves have the advantages of novel design， small flow resistance， large rated flow coeff cient， large allowable pressure difference， good sealing performance， etc.Therefore， this product is widely used in the automatic control and remotecontrol system of production process of petroleum， chemical industry， metallurgy， electric power， light textile and other industrial sectors.