This device is the special gas cylinder emergency shutoff valve for prevention of second disaster due to gas leakage during emergencies such as earthquake, fire, etc.
- This device shutoffs the cylinder valve instantly by signals from the various sensors such as gas leakage, seismic sensor, heat sensor, etc.
- This device can be installed on the existing cylinder storing box by compact design, and can be connected easily even if there is height difference or axis misalignment arose at the installation.
- This device alarms the abnormality by lamp, buzzer and contact signal when the driving gas pressure drops. Further, it shuts off urgently at the power outage.
