本(ben)公司生産的系列(lie)氣動活塞切斷閥(fa)是屬于組合儀表(biao)中的執行 單元。它(ta)接收來自調節儀(yi)表的信号，控制工(gong)藝⛹🏻‍♀️管道内流體的(de)切斷 與接通。該系(xi)列閥具❄️有設計新(xin)穎，流阻小、額定流(liú)量系數大、用 壓差(chà)大、密封性能好等(děng)優點。因而本産品(pin)廣泛應用于石油(yóu)、化工、 冶金、電力、輕(qing)紡等工業部門的(de)生産過程自動控(kòng)制與遠程控制系(xì) 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.