type valve
1.pure mechanical product
2.can protect the blower and any other pneumatic equipments start-up in severe condition

type valve
About YUSV:

It is a pure mechanical product, which can protect the  blower and any other pneumatic equipments start-up in severe condition.

Tech. parameters:

1.Airflow scope:20~200m3/min

2.Pressure scope:15~200Kpa

Main features:

1.Being mechanical structure and reasonable design,without conk out.

2.There is no need for bypass valve or electric executive system.

Being low cost.

3.It substitute for the security valve,and protect start-up in severe condition.

4.Being easy mounting and maintenance.