Rated input voltage: AC220-240V

Interface: G3/4 \"

Frequency: 50/60Hz Insulation class: Class F

Environmental conditions: ambient temperature -10℃～60℃; relative humidity not exceeding 95% (ambient temperature is 25℃)

Starting characteristics; When the supply voltage is 85% of the rated voltage and the test water pressure is 0.02-0.80 MPa, the water inlet valve should be able to start normally

Vibration test: Fix the water inlet valve on the vibration table, and the water inlet valve should be able to start normally after 10 minutes of vibration on each of the three axes at a full amplitude of 3 mm and a vibration frequency of 22 Hz.

Flow characteristics; connect the water inlet valve to the pressure regulating water source according to the working position, under the specified water pressure, apply the rated voltage for 1 minute, which should meet the requirements of customer drawings

Electrical rigidity; use high-voltage test equipment with a voltmeter accuracy of at least 5%, the leakage current is in the range of 0.5mA, and the conductive part and the mounting hole are applied.

< p>Continuous electrification; if the water inlet valve does not supply water, continuously electrify for 12 hours at rated voltage, monitor with a voltmeter, the valve body should not be deformed and the coil should not be burned

Inspection of insulation resistance; measure with a 500V megger or insulation resistance tester with an error not exceeding ±5%, and the insulation resistance between the conductive part and the exposed non-conductive part should be greater than 100MΩ