丹富斯水力控制閥是液壓操作沒(méi)有大滿(mǎn)貫的液壓控制閥。該閥的入口打開(kāi)時(shí)的壓力過(guò)排氣壓力。逐步開(kāi)啟壓力逆轉(zhuǎn)率發(fā)生高下游壓力通過(guò)控制管線施加到罩室，和閥門(mén)關(guān)閉滴漏。一個(gè)積的關(guān)閉是需的。橡膠盤(pán)，緊密密封。水力控制閥/丹富斯水力控制閥銷(xiāo)售及批發(fā)
打開(kāi)/關(guān)閉速度可通過(guò)出口控制管線控制球閥。水力控制閥/丹富斯水力控制閥銷(xiāo)售及批發(fā)

Dan fuss  Hydraulic control valve is a hydraulically operated No-Slam Hydraulic control valve.This valve opens when the pressure at the inlet exceeds the discharge pressure.A grandual rate of opening pressure reversal occurs the higher downstream pressure is applied to the cover chamber through the control tube lines,and the valve closes tight.a positive shutoff is required.The rubber disc ures tight sealing.水力控制閥/丹富斯水力控制閥銷(xiāo)售及批發(fā)

The velocity of Open/Shutoff can be controlled by the ball valve on the outlet control tube line.