数量 | 价格 |
---|---|
≥ 1 | 电议 |
ZS1(2.4)系列多路换向阀
ZS1(2.4) SERIES MULTIPLE DIRECTIONAL CONTROL VALVES
ZS系列多路换向阀是一种手动换向的片式组合阀,可根据工作机械需要组合为10连以内的多路阀组。它主要用于工程机械、矿山机械、起重运输机械和其他机械液压系统,用以改变液流方向,实现多个执行机构的集中控制。
The ZS series multiple directional control valves are the valves manually chip combination valves may need combination of mechanical work for even less than 10 joints of multi-valves blocks.It’s mainly used in engineering machinery,mining machinery ,transportation machinery appliances and other mechanical hydraulic system to change the direction of flow ,to achieve the implementation of a number of institutions of centralized control.
ZS1系列多路换向阀带有先导式安全阀和单向阀,油路形式为并联油路。该阀结构简单,泄漏量小,安全阀启闭特性好,滑阀机能有O、R、Y、A、B、N几种形式。定复位方式有弹簧复位和钢球定位两种。
The ZS1 series multiple directional control valves consist of pilot operated relief valve and check valve with parallel oil circuit.Its features are simple in structure,small in leakage and good in opening -closing characteristic of relief valve.The spool functions include O,R,Y,A,B and N.The positioning and returning modes include spring return and ball locking.
ZS2系列多路换向阀是在ZS1系列基础上改进设计的,除具有ZS1系列工作压力高、结构紧凑、溢流阀性能好等优点外,各项技术指标均有进一步提高。ZS2的油路形式,滑阀机能及定复位方式均与ZS1相同。为减小体积尺寸,ZS2系列多路换向阀取消了安装角铁,利用进、回油阀体上的三个底脚直接安装。
The ZS2 series multiple directional control valves are designed on the basis of the ZS1 valves.In addition to ZS1 series features such as high in working pressure,compact in structure ,no exterior leakage ,all the technical specifications have been upgraded .The ZS2 valves have the same oil circuit ,spool function,and positioning and returning modes as the ZS1 valves.In order to reduce dimensional size,the ZS2 valves have discarded the installation angle bar and the three feet on the inlet and outlet valve bodies are used for installation.
ZS4系列多路换向阀也是在ZS系列基础上改进设计的。主要是对ZS系列多路阀外形进行了流线设计,并取得实用新型专利,外形更加美观,重量更轻,其安装连接尺寸、油路形式、滑阀机能、定复位方式均与ZS1(2)系列多路阀相同。
型号 Model |
公称通径/Nom.dia. |
公称流量 Nom.flow (L/min) |
公称压力/Nom.pressure (MPa) |
||||
(mm) |
(in) |
E |
F |
||||
ZS★-L10※ |
10 |
3/8 |
63 |
16 |
20 |
||
ZS★-L15※ |
15 |
5/8 |
80 |
16 |
20 |
||
ZS★-L20※ |
20 |
3/4 |
125 |
16 |
20 |
||
ZS★-L25※ |
25 |
1 |
200 |
16 |
20 |
||
工作油液 Hydraulic oil |
温度范围Temp.range(℃) |
粘度范围Visc.range(mm²/s) |
过滤精度Filtrating accuracy(μm) |
||||
-20~+80 |
10~400 |
≤10 |
The ZS4 series multiple directional control valves are in the ZS series on the basis of improved design.ZS series is a major multi-valve shape for a streamlined design , utility model and to obtain patents,more beautiful shape,lighter weight,the size of its connection to install,in the form of oil ,slide valve mechanism,set and reset all the way ZS1(2) series of the same multi-channel valve.
性能参数SPECIFICATIONS
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