PQ series safety valve

1、 Characteristics:

In pneumatic transmission systems, safety valves are valves used to prevent damage to pneumatic devices, equipment, and pipelines, thereby limiting the maximum pressure of the circuit. When the air pressure exceeds the maximum limit pressure, the safety valve automatically opens for exhaust, and when the air pressure drops below the maximum limit pressure, the safety valve automatically closes.

2、 Graphic symbols:

3、 Model Description:

4、 Technical parameters

*When using this valve, the required opening pressure should be adjusted, and after adjustmentTighten the nut to prevent the loosening of the adjusting sleeve from affecting the safety pressure of the system.

5、 Appearance and installation dimensions：