Air Compressor Safety Valve
       manufacturer: Shanghai MeiYan Yi Pump & Valve Co., Ltd.
       Eml: sales@1bengfa.com
       Tel:  +86 (21) 5640 2009
       Mob: +86 138 1691 3072(WeChat Same Account)
       
product drawing

AQ-20 air compressor safety valves
Applications
Air compressor safety valve is suitable for operating temperature ≤ 200 ℃ air, and it is air compressor specific safety valve, when the device pressure exceeds the allowed value, the air compressor safety valve automatically opens, and then with the whole amount of emissions, when the pressure is reduced to specified value, the air compressor safety valve automatically closes, to ensure the safe operation of air compressor.
Dimensions & constructral diagram

AQ-20 air compressor safety valve constructral diagram
The materials of main parts
| No. | part name | AQ-20 Materials | 
| 1 | Body | 2Cr13 | 
| 2 | Seat | 2Cr13 | 
| 3 | Disc | 2Cr13 | 
| 4 | Stem | 2Cr13 | 
| 5 | Bonnet | ZG230-450 | 
| 6 | Cap | ZG230-450 | 
External and connection dimensions(mm)
| Nominal diameter DN(mm) | Dimension(mm) | ||||||
| Do | G | D | D1 | Z-Фd | L | H | |
| 20 | 17 | G1〞 | 62 | 44 | 4-17 | 25 | 220 | 
| 25 | 20 | M36×2 | 70 | 50 | 4-20 | 28 | 226 | 




