The valve whose working temperature is less than 200℃, is air compressor safety valve. When the pressure of equipment exceeds the allowed value, the valve will open automatically and release the pressure so that pressure inside can be decreased. When the pressure is decreased to the allowed valve, air compressor safety valve will close automatically so that the equipment can run effectively.
Materials
Part | Materials |
Body | 2Cr13 |
Base | 2Cr13 |
Disc | 2Cr13 |
Stem | 2Cr13 |
Bonnet | ZG230-450 |
Cap | ZG230-450 |
Dimensions
Nominal diameter DN(mm) | Dimensions(mm) | ||||||
do | G | D | D1 | z-φd | L | H | |
20 | 17 | G1” | 62 | 44 | 4-17 | 25 | 220 |
25 | 20 | M36×2 | 70 | 50 | 4-20 | 28 | 226 |
Stainless Steel Spring Safety Valve, DN25-150mm
Stainless Steel Spring Low Lift Safety Valve, DN15-25
Spring Low Lift Safety Valve, WCB, PN4.0
