Air Pressure Switch
Hua Di manufactures an extensive range of air pressure switches used in appliances such as gas water heaters, gas boilers, and gas furnaces. The pressure measurement accuracy of these devices are adjustable, making them more flexible depending on your equipment’s needs. The action parameter is easily customizable in a range between 20Pa and 300Pa.
KFY-1 Air Pressure Switch
Action parameter | 20-300Pa(customized) |
Maximum allowable pressure | 2000Pa |
Rated load | 0.1A/125V AC |
Contact resistance | <100MΩ |
Insulation resistance | >100MΩ/500V DC |
Pressure | 1500V AC/50Hz/60S/0.5mA no breakdown |
Life | ≥250000times |
KFY-1-1 Air Pressure Switch
Action parameter | 20-300Pa(customized) |
Maximum allowable pressure | 2000Pa |
Rated load | 0.1A/125V AC |
Contact resistance | <100MΩ |
Insulation resistance | >100MΩ/500V DC |
Pressure | 1500V AC/50Hz/60S/0.5mA no breakdown |
Life | ≥250000times |
KFY-2 Air Pressure Switch
Action parameter | 20-300Pa(customized) |
Maximum allowable pressure | 2000Pa |
Rated load | 0.1A/125V AC |
Contact resistance | <100MΩ |
Insulation resistance | >100MΩ/500V DC |
Pressure | 1500V AC/50Hz/60S/0.5mA no breakdown |
Life | ≥250000times |
KFY-3 Air Pressure Switch
Action parameter | 20-300Pa(customized) |
Maximum allowable pressure | 2000Pa |
Rated load | 0.1A/125V AC |
Contact resistance | <100MΩ |
Insulation resistance | >100MΩ/500V DC |
Pressure | 1500V AC/50Hz/60S/0.5mA no breakdown |
Life | ≥250000times |
KFY-4 Air Pressure Switch
Action parameter | 20-300Pa(customized) |
Maximum allowable pressure | 2000Pa |
Rated load | 0.1A/125V AC |
Contact resistance | <100MΩ |
Insulation resistance | >100MΩ/500V DC |
Pressure | 1500V AC/50Hz/60S/0.5mA no breakdown |
Life | ≥250000times |
KFY-5 Air Pressure Switch
Action parameter | 20-300Pa(customized) |
Maximum allowable pressure | 2000Pa |
Rated load | 0.1A/125V AC |
Contact resistance | <100MΩ |
Insulation resistance | >100MΩ/500V DC |
Pressure | 1500V AC/50Hz/60S/0.5mA no breakdown |
Life | ≥250000times |
KFY-6 Air Pressure Switch
Action parameter | 20-300Pa(customized) |
Maximum allowable pressure | 2000Pa |
Rated load | 0.1A/125V AC |
Contact resistance | <100mΩ |
Insulation resistance | >100MΩ/500V DC |
Pressure | 1500V AC/50Hz/60S/0.5mA no breakdown |
Life | ≥250000times |
KFY-7 Air Pressure Switch
Action parameter | 20-300Pa(customized) |
Maximum allowable pressure | 2000Pa |
Rated load | 0.1A/125V AC |
Contact resistance | <100mΩ |
Insulation resistance | >100MΩ/500V DC |
Pressure | 1500V AC/50Hz/60S/0.5mA no breakdown |
Life | ≥250000times |
KFY-8 Air Pressure Switch
Action parameter | 20-300Pa(customized) |
Maximum allowable pressure | 2000Pa |
Rated load | 0.1A/125V AC |
Contact resistance | <100mΩ |
Insulation resistance | >100MΩ/500V DC |
Pressure | 1500V AC/50Hz/60S/0.5mA no breakdown |
Life | ≥250000times |
KFY-X1 Air Pressure Switch
Maximum allowable pressure | 2000Pa |
Rated load | 1.5A,(0.4A)/250V AC |
Operating temperature | 20℃~-85℃ |
Operating temperature | 40℃~-85℃ |
FYS-1 Air Pressure Switch
Operating voltage | 5V DC |
Output voltage | 0.5V~4.0V |
Maximum allowable pressure | 2000Pa |
Measuring range | 50~400Pa |
Life | >500000times |
FYS-2 Air Pressure Switch
Operating voltage | 5VDC |
Output voltage | 980Hz-780Hz |
Maximum allowable pressure | 2000Pa |
Measuring range | 20-200Pa |
Life | >500000times |
Zhejiang Hua Di Electronics Co. is a dedicated supplier of essential components used in HVAC systems and other appliances. Established in 1995, we are an experienced manufacturer, mainly producing water flow switches/sensors, air pressure switches/sensors, water pressure switches, and pressure sensors. These HVAC accessories provide outstanding reliability and precision when used in your gas boilers, water heaters, gas furnaces, water filters, dish washers, and other applications.
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