Model: AQ-20, AK28W-16T,
Nominal Diameter:DN20-25
Nominal Pressure: 1.6~2.0MPa
Body Material:Stainless Steel, Copper, 2Cr13 etc.
Material of main part:
The valve of the air what the working temperature are less than 200℃, is air compressor specificity safety valve. When the pres-sure of equipment exceeding the allowed value, the valve turn on automatically and discharge the pressure entirely. When the pressure decrease to the stated value, the valve will quickly turn off automatically, in order to make the equipment run effectively.
Material of main part:
NO. | Part Name | AQ-20 Material |
1 | Body | 2Cr13 |
2 | Nozzle / Seat | 2Cr13 |
3 | Disc | 2Cr13 |
4 | Stem | 2Cr13 |
5 | Bonnet | ZG230-450 |
6 | Cap | ZG230-450 |