Gas Detector with Shut Off Valve

Product Description

Gas alarm description: 1, Hot wire type sensor 2, Power: **0VAC/**0VAC/**0VAC, *2V**5VDC 3, Working temperature: **0degree~*0 degree 4, Alarm density: Coal gas: ***0~***0ppm, Liquid petroleum gas: ***0~****0ppm, Natural gas: ***0ppm~***0ppm 5, Interconnecting Gas detector (1)Circuit for normally closed relay contacts (2) Circuit for normally opened relay contacts (3)Operating Frequency: **3 MHZ/**5MHZ (optional) 6, Size: **5mm**0mm**0mm 7, Weight: **8g/pc 8, Package size: *8.5cm**8.5cm**3.3cm 9, Quantity/Box: **0pcs *0, CtnWei(kg): *8kg *1, Q`CTY/*0`FT: ****0pcs Valve description: Shut-off Automatically When it Alarm 1. Valve body materials: Brass alloy 2. Material for sealing: NBR rubber 3. Operating temperature: ***0C to ***0C 4. Test operating pressure: *0 KPa 5. Connection style: G1/2"(DN*5A) / G3/4"(DN*0A)/G*2" 6. Valve opening: Reset manually 7. Standards followed: Q/TDBX******3 8. Valve closing: Direct current pulse drive or manually 9. Driving voltage: 9VDC to *2VDC