● 用途与特征 APPLICATION AND FEATURES
ZS-L10/20/25系列多路换向阀是由进油体、回油体和换向阀体组合而成。它具有
结构紧凑、工作压力高、性能可靠等特点。此阀最大特点是改用了直动式安全阀，解
决了以往先导式安全阀容易堵死的缺点，使得多路阀的抗污性大大提高。广泛应用子
叉车、装载机、挖掘机、起重机、压路机等工程机械及矿山、轻工、环卫、农机等行
业。用以改变液流方向，实现多个执行机构的集中控制。本公司生产1到16路
ZS-L10/20/25 series multiple directional control valve consists of inlet body，oil
returned body and inverting valve body. It has such characteristics as tight structure， high
working pressure and reliable working performance. The main characteristic iS to change pilot
safety valve into direct-acting safety valve in case of blocking and to improve the resistant
contamination. This kind of valve is widely used in engineering machinery， mining， light
industry， environmental and agricultural machinery， such as forklift， loading trucks，
excavators， cranes and road rollers. It's used to change flow direction and to achieve the
integrated control over several executive mechanism. It may be fixed with double operational
hand shank， which is convenient for users. valves combination,1-16 lever
● 型号说明 MODEL CODING
①产品代号Unit code
②公称通径 Nominal size 1 0 mm 流量Nominal flow rate 40（L／min）
Nominal size 20 mm 流量Nominal flow rate 100（L／min）
Nominal size 25 mm 流量Nominal flow rate 160（L／min）
③压力等级Pressure grade E: 16 MPa F:20 MPa 最大压力（MPa）Max．Pressure 25
④工作联数 job number 1-16
⑤复位方式Spool returning T：弹簧复位Spring W钢球定位（Steel ball positioning）
⑥滑阀机能Spool function A O Y
