Well airproofed
Low power consumption
High sensitivity
Reliable performance
Brief introduction:
DCF-90 electromagnetic switch off valve can be used with switch off gas leak alarm, CO flameout protection alarm and high volume water heater. When the gas leakage reaches the preset alarm point, the gas leak alarm gives alarming. At the same time, it drives the valve to shut off gas supply promptly. In this way, the user can avoid continuous leakage, combustion or explosion thoroughly.
Technical Data:
Target gas: Natural gas, LPG, and Coal gas etc
Diameter: G1/2
Body: Brass, Steel, Iron, and Aluminum Alloys
Airproof material: NBR rubber, FKM rubber
Opening manner: Manual reset
Closing Manner: DC power pulse actuation /Manual
Valve closed time: ≤1sec
Allowed continued powered time: ≤30secs
Explosive proof level: IP54 (request with shield)
Features:
Well airproofed
Low power consumption
High sensitivity
Reliable performance
Small size and easy handle
Standard Operating Range:
Max. working pressure: 0.5BAR, 1BAR Environment temperature: -10-60
Power pulse actuation: DC6V, 9V, 12V, 24V Pulse
Installation and Maintenance:
1. It should be installed in clean and easy-operated place.
2. The airflow should accord with the arrowhead on its shell.
3. Connection: when close the valve, the white or red coil should be positive pole and the black coil is cathode
4. Please do not knock the valve.
