PA04 Air Pressure Switch, Water Pressure Switch, Differential Pressure Switch Manufacturer
The air pressure switch is a pressure-operated electric switch for use in regulating the tank pressure between two preset values on electrically driven air compressors. The air pressure switch is available with an unloader valve, which prevents compressors from starting under load, and an On-Off button for manual cut off the compressor. A four port manifold style is available which provides a means for easy mounting of valves and gauges.
Technical Data
| Model | PA04-1 | PA04-2 |
| Medium | Air | Air |
| Operating Pressure Range | 0.5~1.2Mpa | 0.5~1.2Mpa |
| Differential Pressure | 0.2Mpa | 0.2Mpa |
| Factory Setting | 0.6~0.8 Mpa | 0.6~0.8 Mpa |
| Operating Temperature Range | -30~55C° C | -30~55° C |
| Electrical Rating | 240V, 20A, 50Hz | 240V, 20A, 50Hz |
| Contact Arrangement | Normal On(NC) | Normal On(NC) |
| Port | one port | four ports |
| Pipe Fittings | G1/4, G3/8 or 1/4, 3/8 NPT Female | G1/4, G3/8 or 1/4, 3/8 NPT Female |
Note:
Other Pressure Settings and Differential are available on request.
1Mpa =10.2 Kgf/cm2, Kgf/cm2 = 14.2PSI , 1bar = 14.5PSI
Company Brief : Qiangli Industrial Co., Ltd. is a manufacturer of air pressure switches, water pressure switches, differential pressure switches and pressure control devices with high performance and reliability. Our pressure switches have set the standards for accuracy, quality, and dependability in industry...
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