Application:

This valve used in pressure vessel or pipe system ,the air release valve has two functions:

When pressure is higher than the set pressure release air, otherwise is closed;

When the pipe system in vacuum valve will automatically open, which is to ensure the equipment and related instrument security.

Specification:

Material: 304/316L

Gasket material:EPDM, FPM

Pressure: 0.5～2bar  

Vacuum: 0.3～0.9bar

Connection: clamp, weld, thread

Size:1"-2", DN25-DN50

Standard:3A, DIN, SMS, IDF, ISO