A new type of electro hydraulic digital reliefvalve, which is a pilot pressurecontrol component directly controlled by digital information is introduced.
介绍的新型电液数字溢流阀是一种数字信息直接控制的导控式压力控制元件。
2
A pressurereliefvalve from the main valve, pressurerelief / holding pressure pilot valve needle valve, ball valve, micro shaped filter and pressure gauge hydraulic control over the system.
进口持压泄压阀由主阀、泄压/持压导阀针阀、 、 球阀、微形过滤器和压力表组成水力控制接管系统。
3
Two-stage pressurereliefvalve with provision for remote control.