本公司生産(chǎn)的系列氣動(dòng)活塞切斷閥(fá)是屬于組合(he)儀表中的執(zhi)行 單元。它接(jie)收來自調節(jiē)儀表的信号(hao)，控制工藝管(guan)道内流♌體的(de)切斷 與接通(tong)。該系列閥具(ju)☁️有設計新穎(yǐng)，流阻小、額定(ding)流量💚系數大(da)、用 壓差大、密(mì)封性能好🌍等(deng)優點。因而本(ben)産品廣泛應(yīng)用于石油、化(hua)工、 冶金、電力(li)、輕紡等工業(yè)部門的生産(chan)過程自動控(kòng)制與遠程控(kòng)制系 統中。 

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.