※ Fast valve shutdown upon abnormality
※ Low power consumption
※ High protection rating
※ Compact size, easy operation
※ Automatic valve opening on ignition, delayed valve closing upon flameout
※ Fast valve shutdown upon abnormality
※ Low power consumption
※ High protection rating
※ Compact size, easy operation
※ Automatic valve opening on ignition, delayed valve closing upon flameout
Product Description：
The smart gas shut-off valve is an intelligent gas safety protection device. It monitors natural gas pipeline pressure in real time and detects underpressure, overpressure, minor leakage, pipe disconnection, overtemperature, and overcurrent. It automatically cuts off the gas supply under abnormal conditions to ensure gas safety.
Product Features：
※ Fast valve shutdown upon abnormality
※ Low power consumption
※ High protection rating
※ Compact size, easy operation
※ Automatic valve opening on ignition, delayed valve closing upon flameout
| Operating Pressure | 0~10kPa |
| Operating Voltage | 4.5V (3 x AA 1.5V Alkaline Batteries) |
| Overpressure Shutdown Pressure | 8kPa±2kPa |
| Underpressure Shutdown Pressure | 0.8kPa±0.2kPa |
| Automatic Valve Closing Time | ≤3s |
| Rated Flow Rate | 0.9m3/h |
| Overflow Shutdown Flow Rate | < 2 × Rated Flow Rate |
| Internal Leak Tightness | <40mL/h |
| External Leak Tightness | <20mL/h |
| Operating Temperature | -10°C~55°C |
| Relative Humidity | ≤ 93% RH (Non-condensing) |
| Communication Mode | 4G-CAT1 |
| Connection Type | 15/15 (Inlet: Rp1/2 internal thread; Outlet: Rp1/2 external thread) 15/9.5 (Inlet: Rp1/2 internal thread; Outlet: Ø9.5 barb fitting) |
| Explosion-proof Mark | Ex ib ll B T4 Gb |
| IP Rating | IP54 |
| Applicable Standard | GB/T 3836.1-2021、GB/T 3836.4-2021、Q/BAKJ001-2024 |
