Piston type water pump control valve
product description
Type：piston
Nominal Size ：NPS2～NPS48
Pressure Grade：Class150～Class300
Working Temperature：-29℃～200℃
Body Material: Carbon steel,Stainless steel,cast iron
Design standard：CJ/T219,JB/T10674
Connection：RF
Operating：Auto
Medium：Urban water, industrial water
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