Specification :

A set of gas detector(AK-200FC/P +DN20) with shut off valve is quite a ideal safety products for home using. The gas detector will give out light and sound warning when the gas detector dectect a gas leakage. At that the moment, the connected shut off valve cut the gas valve immidiately. So a set of this item can prevent the gas continuous leakage. You life and property will be protected under a very safe condition by using a set of gas detector with a shut off valve.
Description
Gas detector discription
1, Hot wire type sensor
2, Power: 110VAC/220VAC/230VAC, 12V-25VDC
3, Alarm density: Coal gas: 1000~5000ppm, Liquid petroleum gas: 1000~10000ppm,
Natural gas: 1000ppm~5000ppm
5, Interconnecting Gas detector
(1)Circuit for normally closed relay contacts
(2) Circuit for normally opened relay contacts
(3)Operating Frequency: 433 MHZ/315MHZ (optional)
6, Size: 115mm*71mm*43mm
Valve description: Shut-off Automatically When it Alarm
1. Valve body materials: Brass alloy
2. Material for sealing: NBR rubber
3. Operating temperature: -100C to +500C
4. Test operating pressure: 10 KPa
5. Connection style: G1/2"(DN15A) / G3/4"(DN20A)/G12"
6. Valve opening: Reset manually
7. Standards followed: Q/TDBX01-2003
8. Valve closing: Direct current pulse drive or manually
9. Driving voltage: 9VDC to 12VDC
10. Driving current: