液压电磁控制阀电液控多路阀D12ZM40MD-T/OO钩臂车手动阀中梅同款

ZT-L12系列多路阀是中高压整体式换向阀。阀内设溢流阀、单向阀，溢流阀压力可
调，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。该阀采用并联油路，设有两个回油口，通过一个l／
4堵孔可连通或分开，堵死l／4孔使中位回油口作为一压力输出口，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，使阀的密封性能**。用于多种执行机构的液
压控制。控制方式有手动，气动（电磁气阀），电动（微动开关）可以配合动力单元使
用。可以做1到8联。WZT-L12带微动开关的。SQZT-L12是带气动的。本公司生产1到8
联
ZT-L12 valve is designed by our company，which is medium-nigh pressure integrity way 
direction changed valve， over-flow valve， over load valve，single way valve and oil offset 
valve etc may be installed per different customer's requirements. Over-flow valve may adjust 
the system pressure. over-load valve may combined the working pressure of single oil cylinder 
single oil valve is to prevent oil returning， direction changed valve function have A，O，Y，
P etc， it may be combined random. The directional changed level has two installing ways for 
different operation. The valve is used parallel connection oil route It has pressure releasing outlet 
to connect other hydraulic components tc provide power source. The sealing is specially designed 
with good sealing. The valve is widely used in the hydraulic system of forklift environment vehicle 
and light Loading machines. valves combination,1-8
● 型号说明 MODEL CODING
① W 微动电开关 Micro-switch SQ电磁气动 Pneumatic
②产品代号Unit code
③公称通径Nominal size 12 mm 流量Nominal flow rate 40 （L／min）
④压力等级Pressure grade E: 16 MPa F:20 MPa 较大压力（MPa）Max．Pressure 31.5
⑤工作联数 job number 1-8
⑥复位方式Spool returning T：弹簧复位Spring W钢球定位（Steel ball positioning）
⑦滑阀机能Spool function A O Y
⑧省略为正常型号 Normal type带“J”为带压力输出 Output with pressure
ZT-L12/WZT-L12/SQZT-L12系列 多路阀
● ZT-L12 外形图