Fantini Cosmi regulating pressure switch 0.2-8 bar B12CN
Fantini Cosmi adjustable differential pressure switch, for control and regulation of nonexplosive fluids and gases, Suitable for compressor systems, in boilers, tanks, autoclaves, in ventilation systems, lubrication:
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0.2 ÷ 8 bar scale
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Differential (must be subtracted from the scale value) 0.6 ÷ 3
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Maximum pressure sensitive element bar 9
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G 1/4 inch female connection
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Degree of protection IP40
Fantini Cosmi regulating pressure switch up to 0.2-8 bar B12CN
Installation:
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Direct branch installation
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Connection to the pressure switch element G 1/4 inch female
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In the case of fluids with a temperature higher than the maximum indicated, connect the pressure switch to the pipeline by interposing a spiral-wound metal tube to allow heat dissipation
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Metal bracket mounting possible, except for versions in watertight enclosure
Operation
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When pressure increases: opens 1-2 closes 1-4
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In the pressure switch with manual lockout and re-engagement at maximum pressure, re-engagement may occur when the pressure is below the value set on the differential
Technical Characteristics
| Feature | Detail |
|---|---|
| Sensing element | Stainless membrane, laser welded |
| Frame | Metallic |
| Lid | Shock-resistant thermoplastic material |
| Connection outlet | With PVC grommet |
| Differential | Adjustable |
| Connection | G 1/4 female (wrench 17 mm) |
| Maximum controlled fluid temperature | 120°C |
| Permissible temperature of pressure switch body | -35 ÷ 60°C |
| Storage and transport temperature | -35 ÷ 60°C |
Electrical Characteristics
| Feature | Detail |
|---|---|
| Rated insulation voltage Ui | 415V~ |
| Rated continuous service current Ith | 16A |
Data sheet
- Type: Pressure switches
- Connection: F
- Connections: 1/4 inches
: 9

