Self sealing 11A fuel gun

The self sealing 11A fuel gun is the mainstream standard fuel gun for gas stations, gas dispensers, and commercial self-service refueling. It features automatic shut-off when filling up, safety and spill prevention, practical stability, and controllable gear. It is suitable for light fuels such as gasoline, diesel, and kerosene, and is widely used in gas stations, fleets, workplaces, farms, and various fuel refueling scenarios. It is a classic model that balances safety, efficiency, and economy.

Material and Structure: Lightweight, Strong and Practical

Gun Body: High strength aluminum alloy die cast, lightweight, good conductivity, can timely eliminate static electricity, and has good performance.

Main stem/valve core: made of stainless steel material, rust resistant and wear-resistant (based on actual reports), smooth opening and closing, and no leakage during long-term use.

Sealing element: Nitrile rubber (NBR), resistant to oil aging, suitable for environments ranging from -25 ℃ to 55 ℃, tightly sealed, drip proof and leak proof.

Overall design: integrated structure, few parts, low failure rate, 90% factory pressure test, stable quality;

The insulation sheath is smooth and insulated, providing comfortable grip.Core parameters: Wide adaptability and sufficient flow rate

Working pressure: 0.18MPa, compatible with standard fuel dispensers/oil delivery systems.Traffic range: 15/16; Caliber 0-60L/min; 13/16" Caliber 0-45L/min, suitable for fast refueling and meticulous refueling.

Connection thread: Purchase 3/4 "; NPT/BSPT， Export 13/16; Or 15/16; Strong universality and easy disassembly and assembly. Self sealing sensitivity: ≤ 0.3 seconds, the gun will automatically shut down when the liquid level overflows the air hole, preventing overflow and splashing.

III. Core functions: Self sealing and controllable gear position

Automatic self sealing and anti overflow: The gun barrel has a built-in vent hole. When the vent hole is flooded with oil, the vacuum induction system instantly triggers self sealing without manual supervision, rejecting oil overflow and promoting environmental protection.

Three speed flow locking: The trigger is equipped with small/medium/large three speed positioning, which can lock the flow rate with one hand. Slow speed splash proof, fast speed acceleration, and long-term refueling without fatigue.Attitude safety lock: When the gun body deviates abnormally (such as inversion or significant tilt), it automatically closes the valve to prevent accidental leakage and improve operational safety.

360 ° rotary joint: The inlet end can rotate freely to avoid oil pipe winding and bending, and can move flexibly in narrow spaces.Easy to maintain design: The oil outlet pipe can be disassembled and replaced at a suitable speed, and the vent hole is easy to clean without frequent lubrication, making it practical and worry free.Applicable Scenarios

Gas stations, self-service gas machines, and mobile fuel trucks.

Construction machinery, excavators, loaders, forklifts, and agricultural machinery tractors for refueling.

High frequency, medium and small flow fuel injection for fleets, construction sites, farms, repair shops, etc.