The SG-6 series pressure control switch is a mechanical pressure control device used to control the air compressor to automatically start and stop within a preset pressure value range. The device is flexible in installation, easy to use, and durable. The factory setting is usually normal. It is closed and equipped with a relief valve to avoid starting the motor load, which is more energy-saving and environmentally friendly. Products with special specifications can be customized according to customer requirements.
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Technical parameter: |
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Unit conversion: 1kgf/cm2=14.2PSI 1Bar=14.5PSI |
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Model |
Pressure adjustment range kgf/cm2 |
Differential pressure adjustment range kgf/cm2 |
Factory pressure setting high value kgf/cm2 |
Rated voltage/current |
Common interface standards |
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SG-6 |
4.0-12.5
55-175 |
2.0-4.0
30-50 |
8.0
115 |
400VAC-3/25A
（16A) |
G1/4,G1/2,ZG1/4,NPT1/4,NPT1/2 |
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SG-6 order number: interface form + interface thread + release valve form + release valve inner diameter + pressure setting |
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Interface form |
Display method |
Interface thread |
Display method |
Relief valve form |
Display method |
Inner diameter of relief valve |
Display method |
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Single-pass |
A |
G1/4 |
1 |
Brass valve |
T |
￠6.0 |
1 |
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Stone |
B |
G1/2 |
2 |
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￠6.4 |
2 |
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ZG1/4 |
3 |
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ZG1/2 |
4 |
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NPT1/4 |
5 |
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NPT1/2 |
6 |
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Example: SG-6A1T1/8kgf/cm2 is single-pass with G1/4 thread, the inner diameter of the copper relief valve is ￠6.0, and the high pressure setting is 8kgf/cm2
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