P80 series integral multi-directional valve  整体式多路换向阀
P80 series valves with middle-high pressure monoblock construction is developed based on Europe
technology.
◆ Inner check valve: The check valve inside the valve body is to insure the hydraulic oil not to be
returned.
◆ Inner relief valve: The relief valve inside the valve body is able to adjust the hydraulic system working pressure.
◆ Oil way: Parallel circuit, power beyond option
◆ Control Way: Manual control, pneumatic control, hydraulic and electric control for optional.
◆ Valve construction: monoblock construction, 1-6 levers.
◆ Spool Function: O,Y, P,A.
◆ Option: Hydraulic lock is available to be added on A and B port.
◆ Available manual, pneumatic control, electric and pneumatic control, hydraulic and electric control
and etc.

P80系列整体式多路阀是我公司引进欧洲的一种中高压整体式多路阀。可按客户要求在阀上设溢流阀、单向阀。溢流阀可调节压力、单向阀防止油液倒流。换向阀滑阀机能有A、O、Y等，可任意组合，换向手柄有两种安装形式，便于不同方向的操作，该阀采用并联或者串联油路，设计有压力输出口与其它液压元件相接提供动力源。经过特殊设计的密封方式，使阀密封性能卓越。该阀广泛用于叉车、环卫车辆、小型装载机等工程机械的液压系统。
 
性能参数/SPECIFICATIONS

公称压力 Nominal Pressure (Mpa)	最大压力 Max. pressure (Mpa)	公称流量 Nom.flow (L/min)	最大流量 (L/min) Max.Flow rate	中位背压 （MPa） Back Pressure
20	31.5	80	80	≤1