Fast cut-off function and remote fault reminder function
Remote low battery reminder function
Good sealing performance, low power consumption, high sensitivity and reliable action
Compact structure and easy operation
Fast cut-off function and remote fault reminder function
Remote low battery reminder function
Good sealing performance, low power consumption, high sensitivity and reliable action
Compact structure and easy operation
Product Description：
The electric emergency gas shut-off valve is a safety emergency cut-off device for gas pipelines. It can be connected with gas leakage alarm systems, fire protection systems and other intelligent alarm control terminal modules to realize on-site or remote automatic and manual emergency gas source cut-off, so as to ensure gas use safety.
Product Features：
※ Equipped with rapid cut-off function and remote fault alert function.
※ Support remote low battery level reminder.
※ Excellent sealing performance.
※ Low power consumption, high sensitivity and stable reliable operation.
※ Compact size and easy installation & operation.
※ Valve opening requires manual intervention and manual reset, which complies with safety management specifications and accident disposal requirements.
| Product Model | DROF-15-0.1/KTLNEALW | ||
| Applicable Gas | Natural gas | Valve Closing Mode | Motor-driven / Manual |
| Operating Power | ＜0.2W | Wireless Communication Mode | 2.4G communication |
| Power Supply Mode | Lithium battery | Valve Opening Mode | Manual reset |
| Operating Voltage | 3.6V | Nominal Diameter | DN15/DN20/DN25 |
| Operating Ambient Temperature | -20°C~60°C | Relative Humidity | ≤ 93% (Non-condensing) |
| Valve Body Material | Aluminum alloy | Sealing Material | Nitrile rubber |
| Explosion-proof Type | Intrinsically safe type | IP Rating | IP51 |
| Product Weight | 215.5士5g | Service Life | 10 years (in standard operating mode) |
| Communication Distance | ≥15m without obstacles; ≥10m through 1 wall; ≥6m through 2 walls | ||
| Connection Mode | DN15: Rp1/2"; DN20: Rp3/4"; DN25: Rp1" | ||
| Maximum Working Pressure | Right-angle type ≤10kPa; others ≤100kPa | ||
| Explosion-proof Marking | Ex iaⅡC T4 Ga | ||
| Executive Standard | GB/T 3836.1-2021、GB/T 3836.4-2021、Q/BAKJ005-2024 | ||
| Compatible Use | The valve must be paired with a household alarm module, which controls valve closing via signal | ||
| Medium Temperature Range | -20°C~60°C(dry gas source without condensed water) | ||
| Rated Air Flow | 2m3/h(at inlet-outlet pressure difference of 100Pa) | ||
