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Type AQ-20 Air Compresssor Safety Valve
Safety Valves
Air compressor specificity safety valve
Metal to metal seated
End connection acc. to NPT/PT/G thread
Applications:
The valve of the air what the working temperrature are less than 200℃, which is air compressor specificity safety valve when the pressure of equiipment exceeding the allowed value,the valve will turn on autommatically and discharge the pressure
entirely. When the pressure decrease to the stafetd value, the valve will quickly turm off antomatically in order to make the equipment run effectively.
Standards Compliance:
Design and Manufacture: GB/T 12241-2005, GB/T 12243-2005
Test and Inspection: GB/T 12243-2005
Essential:
Valves are delivered at a set pressure, therefore when ordering
Please confirm set pressure, medium and temperature
TS
Safety accessory and Safety protection device
Manufacture License of Special Equipment, People's republic of China
Materials for main parts
| NO. | Name of part | Material |
| 1 | Body | 2Cr13 |
| 2 | Nozzle | 2Cr13 |
| 3 | Disc | 2Cr13 |
| 4 | Stem | 2Cr13 |
| 5 | Bonnet | ZG230-450 |
| 6 | Cap | ZG230-450 |
Dimensions(mm)
| DN (mm) | d0 | G | D | D1 | Z-Φd | L | H |
| 20 | 17 | G1" | 62 | 44 | 4-17 | 25 | 220 |
| 25 | 20 | M36x2 | 70 | 50 | 4-20 | 28 | 226 |
Air Compressor Safety Valve