本公司生(shēng)産的系列頂(dǐng)部導向型高(gāo)壓調節閥，采(cǎi)用套筒導向(xiàng)，壓 力平衡式(shi)閥芯。該系列(lie)調節閥主要(yao)适用于壓差(chà)大，工況産生(shēng)閃蒸、 空化的(de)場合。本閥結(jié)構可多樣化(huà)設計，口徑從(cóng)DN20~DN200mm， 壓力範圍設(she)計✏️最大可達(da)2500LB，可配用多種(zhǒng)規格電氣動(dong)執行器。 

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.