pressure control for air compressor

Descriptions:
1. Pressure Range:1.0-12bar

2. Pressure Setting:5.5-8bar,6.2-8.6bar

3. Joint Screw:Z/14", G1/4"
4. With one-way valve or with four-way valve

Function:

According to the pressure changes in the tank, it can open and close the air compressor automatically.