DSV 21-1 DR-30,(替代DSV2-1DR);;压力暂定30bar,需要同客户确定
Pressure depending closing valves
D7-00)
DSV 21-1 CR替代DSV2-1CR)
Pressure depending closing valves
D7-00)
DSV 21-1 DR-30,(替代DSV2-1DR);;压力暂定30bar,需要同客户确定
Pressure depending closing valves
D7-00)
DSV 21-1 CR替代DSV2-1CR)
Pressure depending closing valves
D7-00)
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