Gas alarm with shut off valve is a ideal safety product for home using

Gas alarm description:

1, Semiconductor sensor

2, Power: 110VAC/220VAC/230VAC, 12V-25VDC

3, Working temperature: -10degree~60 degree

4, Alarm density: Coal gas: 1000~5000ppm, Liquid petroleum gas: 1000~10000ppm,

Natural gas: 1000ppm~5000ppm

5, Network Function

(1)Circuit for normally closed relay contacts

(2) Circuit for normally opened relay contacts

(3)Operating Frequency: 433 MHz/315MHz (optional)

6, Size: 115mm*70mm*40mm

7, Weight: 228g/PC

8, Package size: 58.5cm*28.5cm*53.3cm

9, Quantity/Box: 100PCS

10, CtnWei(kg): 28kg

11, Q`CTY/20`FT: 35200PCS

Valve description: Cut off the gas Automatically When it has detected the gas leakage

1. Valve body materials: Brass /alloy

2. Material for sealing: NBR rubber

3. Operating temperature: -100C to +500C

4. Test operating pressure: 25 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: <1.5A(pulse)

11. Closing time: <1s