Gas solenoid valve is a safety emergency cut-off device for gas pipeline. It can be connected with gas leakage alarm system or fire fighting and other intelligent alarm control terminal modules to realize on-site or remote automatic / manual emergency cut-off of gas source and ensure gas safety. When harmful strong vibration occurs, the valve will close automatically. The valve must be opened manually through manual intervention, which meets the safety management specifications and the characteristics of accident handling.
Main technical parameters
◆ applicable gas: natural gas; Liquefied petroleum gas; Non corrosive gases such as artificial gas
◆ driving voltage: dc9v ~ DC12V (pulse)
◆ valve body material: brass alloy
◆ driving current: < 2A (pulse)
◆ sealing material: NBR rubber
◆ valve closing time: less than 1 second
◆ working environment temperature: - 10 ℃ ~ + 50 ℃
◆ explosion proof type: pouring and sealing type
◆ high working pressure: 50kPa
◆ outlet length: 0.4m
◆ connection mode: G1 / 2 "(dn15a) / G3 / 4" (dn20a)
◆ valve closing mode: DC pulse drive / manual
◆ valve opening mode: manual reset
