DAW30A-2-30B/160YG24NZ4溢流阀

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DA/DAW型先导式卸荷溢流阀

型号说明：

DAW（1）20（2）A（3）-2（4）-30（5）B（6）/80（7）Y（8）G24（9）N（10）Z4（11）

1：DAW带电磁阀，DA：不带电磁阀

2：20通径，10，30

3：A：常闭式，B：常开式

4：2：带保护罩的调节螺栓；1：调节手柄；3：带锁调节手柄

5：30：30系列

6：B：北京华德液压技术

7：80压力调节范围2-8MPA；160：6-16MPA，315：16-31.5MPA

8：Y：内供外排；无标记：内供内排

9：G24：直流电压24V；W220-50=交流电压220V50HZ；W220R：本系列直流电磁铁，用220V,50HZ交流电压（仅用Z5插头）

10：N：有故障检查按钮；无标记：没有故障检查按钮

11：Z4：方形插头；Z5大方形插头；Z5L带灯的大方形插头