数量 | 价格 |
---|---|
≥ 1 | 电议 |
ZS3系列多路换向阀
ZS3 SERIES MULTIPLE DIRECTIONAL CONTROL VALVES
ZS3系列多路换向阀是一种手动换向的片式组合阀,可根据工作机构需要组合为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 ZS3 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.
功能特点 FUNCTIONS AND FEATURES
微动调速无冲击:ZS3系列多路换向阀在原ZS系列换向阀的基础上进行了改进设计,不但继承了ZS系列多路阀的各种优点还具有良好的调速性能,即工作滑阀在节流段内移动时,工作流量会随滑阀移动而逐渐增大或减小,因此,主机执行机构在不同的工作状态下,其对应的工作速度可通过操纵多路阀滑阀来调节,特别是在启动或停止工作状态时,工作速度逐渐增大或减小,从而克服冲击现象,使启动停止平稳可靠。
Fretting-speed adjustment non-impact:In its original series ZS valve on the basis of improved design,not only inherited the ZS series of multi-valve all kinds of advantages also have good speed performance,that is ,the work of the slide valve on cost-cutting move paragraph,the work will flow with the sliding valve moving gradually increase or decrease,the host of different agencies in the implementation of the work of the state,which corresponds to the speed of the work can be manipulated through the multi-valve slide valves to regulate,especially in the start or shop working,Working to increase or decrease the speed gradually ,so as to overcome the impact of the phenomenon ,so that a smooth start to shop reliable.
节能:在微动低速低压工况下具有良好节能效果
Energy-saving:fretting in low-speed low-pressure under it has a good energy-saving effect.
ZS3的油路形式、滑阀机能及定复位方式、外形安装连接尺寸均与ZS系列相同
ZS3 in the style of oil road ,the sliding valve function and the location-reset mode,shape size and install-connect size with the same to series of ZS.
性能参数SPECIFICATIONS
型号 Model |
公称通径 Nom.dia. |
公称流量 Nom.flow (L/min) |
压力Pressure(MPa) |
计算重量Calculated weight(kg) |
||||||
(mm) |
(in) |
E |
F |
1连 One pieces |
2连 Two pieces |
3连 Three pieces |
4连 Four pieces |
|||
ZS3-L10※ |
10 |
3/8 |
63 |
16 |
20 |
10.5 |
14 |
17.5 |
7+3.5n |
|
ZS3-L15※ |
15 |
5/8 |
80 |
16 |
20 |
11.7 |
15.6 |
19.5 |
7.8+3.9n |
|
ZS3-L20※ |
20 |
3/4 |
125 |
16 |
20 |
15 |
20.5 |
26 |
9.5+5.5n |
|
ZS3-L25※ |
25 |
1 |
200 |
16 |
20 |
26 |
35 |
44 |
17+9n |
|
工作油液 Working 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 |
注:油液最高污染等级:按GB/T14039之19/16.
Note:Maximum permissible degree of contamination of the oil is according to GB/T14039-19/16.
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