WSM06020WM WSM06020WM，贺德克两通换向阀技术介绍

WSM06020WM，贺德克两通换向阀技术介绍

These conditions are depending on the

corresponding valve and described on the depending datasheet in detail.

(Confirmation in each datasheet of the valve)

手动启动的2/2阀座WSM06020W M是直接作用式阀。

 在正常位置，两个端口关闭。

当启动时，它允许沿两个方向流动。

腔（公制）M 20 x 1.5。 Qmax = 20l / min Pmax = 250bar

NBR:  from -30°C to +100°C  (solenoid valves - 20°C) z

FPM:  from -20°C to +120°C  (all other influences see point 4) 

在过滤等级21/19/16至18/16/13中超过规定的粒径时，

当这些颗粒积聚在临界区域时，

可能导致液压系统中的零件立即失效。

relaxation of springs made of spring steel at higher temperatures

fusing of coils at continous operation under high current and at high temperatures



组合可能导致电磁铁故障的极端情况。

WSM06020WM，贺德克两通换向阀技术介绍

We confirm the usage of basically and

approved safety principals to ISO 13849-2:2003;

charts C.1 and C.2 for the design of our hydraulic valves.

Specifications“ of each datasheet.

The customer is responsible for the implementation

and the operation of our valves due to th a.m. standard

as well as the adherence of the operation conditions under „

brittle fracture of steel at low temperatures

在电磁阀中，使用线圈，

其设计为在Z大额定电压的+/- 15％的电压范围内安全地操作。

60°环境温度。 稳定浪涌和非常高温度的

WSM06020WM，贺德克两通换向阀技术介绍