Gas detector with solenoid valve DN20 can be used for gas pipe; when the gas detector sensing lpg, natural gas, city gas, ect, then the alarm is ring; the solenoid valve cut off the gas source. It is to prevent gas explosion and gases leaking when nobody at home.

Feature:
* Chip processing adopted.
* Connect mode: Independent or Wireless or wired
* Auto check and indication for malfunction.
* Detect all sorts of combustible gases; LPG and LNG include city gas
* Ideal for all kitchens
* Best adaptability with environment.
* Sensor with high stability.
* Auto reset function
* Auto drift compensation added.
* Jointed exhauster, shutoff value and electric value arm appended.
* Wall mounted.
*Widely use in house, coal station, colliery, and car and so on. 

Detail:
* Working Voltage: 220VAC or 110VAC or 230VAC,12VDC-24VDC
* Working environment: Temperature: -10’C~45’C;Humidity: 30%~90%
* Detect Gas: natural gas, LPG, town gas
* Alarm density: Coal gas: 2000ppm 30%, Liquid petroleum gas: 5000ppm30%, natural gas: 2000ppm30%
* Responsible time: less than 2 seconds
* having linkage function with mechanical arms, shutoff valve and exhauster (Optional)
* Interconnection: By wired: NO or NC   
By wireless: 315MHz/433MHz (2262 or 1527)
* Size: 110mm*70mm*40mm      

If you would like to get more information of gas leakage alarm with solenoid valve, please contact us by email. Welcome to order by OEM and ODM! Our gas detectors have CGAC and CPIC, and also have CE certificate.