Air Compressor Safety Valve

Air compressor safety valve applications

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.

Air compressor safety valve brief figure of structure

Structure of Air Compressor Safety Valve

Air compressor safety valve materials for main parts

No Name of part AQ-20 Materials
1 Body 2Cr13
2 Nozzle 2Cr13
3 Disc 2Cr13
4 Stem 2Cr13
5 Bonnet ZG230-450
6 Cap ZG230-450

Air compressor safety valve dimensions (mm)

Nominal Diameter
DN(mm)
Dimension (mm)
do G D D1 Z-⊄d L H
20 17 G1" 62 44 4-17 25 220
25 20 M36×2 70 50 4-20 28 226

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