本公(gong)司生産(chan)的系列(lie)頂部導(dǎo)向型高(gao)壓調節(jie)閥，采用(yong)套❓筒導(dao)向，壓💘 力(li)平衡式(shi)閥芯。該(gāi)系列調(diào)節閥主(zhu)要适用(yong)于壓差(cha)大，工況(kuàng)産生閃(shǎn)蒸、 空化(hua)的場合(he)。本閥結(jie)構可多(duō)樣✔️化設(shè)計😄，口徑(jing)從DN20~DN200mm， 壓力(lì)範圍設(she)計最大(da)可達2500LB，可(kě)配用多(duo)種規格(ge)電氣🌈動(dòng)執行器(qi)。 

The series of top-guide type high-pressure regulating valve produced by the company is subject to sleeve guide， pressure balanced valve plug.The series of regulating valves are mainly suitable for the situation of large pressure difference and flash and cavitation.The valve can be designed in a variety of structures， with a diameter of DN 20~ DN200mm， and a maximum pressure range of 2500LB.It can be equipped with a variety of specif cations of electric actuators.