Signal Switch Diaphragm Valve (SS)
Feature:
- Signal switch (normally open type): the control pressure source (the water source or air source pressure is equal to or greater than the inlet water pressure) connects to the upper control chamber of the diaphragm. When the upper chamber is pressurized (pressure is greater than 0.1MPa), the valve is closed, and the pressure switch is touched. The point is closed. When the upper chamber pressure is released, the valve opens and the pressure switch contacts open.
- Signal switch (normally closed type): the control pressure source (the water source or air source pressure is equal to or greater than the incoming water pressure) connects to the control chamber of the diaphragm. When the upper chamber is pressurized (pressure is greater than 0.1MPa), the valve is closed, and the pressure switch is touched. The point is broken. When the upper pressure is released, the valve opens and the pressure switch contacts close.
- Working pressure: 1-8bar
- Working temperature: 4-50°C
- Applicable voltage：AC220V/110V/48V，DC24V/12V
- Max. power: 100W，24W
- Max. Operating current: 500mA
- Output form: dry contact
- Switch form: normally open/normally closed
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