QFA-23 Air safety valve

Overview

QFA-23 Air safety valve is one of the auxiliary units of the pneumatic unit combination instrument. It is used in conjunction with an air filter pressure reducer in industrial automation control. When the output pressure of the pressure reducer exceeds a given value, the safety valve is opened and emptied to achieve the purpose of stabilizing the air source and protecting the instrument.

Technical parameter of QFA-23 Air safety valve

1. Working pressure range (MPa): 0.05~0.16, 0.16~025

2. Opening pressure (MPa): ≤0.176, ≤0.275

3. Rated flow m/h (standard state): 30

4. Take over screw size: G3/4

5. Dimensions (mm): Φ120x 190

6. Operating environment temperature: -25C~55C

7. Relative humidity: 5%~95%

Note: Any special design or question of QFA-23 Air safety valve, kindly contact the manufacturer for more details.