Hot Products
11A 3/4 Inch Auto Cut-off Fuel Nozzle from China Suppliers - Reliable Factory for Automatic Refueling Solutions
Technique Specification
| Model | BZL-A01 |
| Inlet size (inch) | BSPT/NPT 3/4” |
| Outlet size (Inch) | 13/16” or 15/16” |
| Flow rate (L/min) | 0-60 Liter |
| Sheet color | Black/Blue/Yellow/Green/Red/Grey |
Key Features
Automatic Stop: Dispensing stops automatically to prevent fuel spillage.
High Safety: Engineered to be splash-proof and leak-proof.
Industry Compliant: Fully meets gas station and industry standards.
Applications
Construction site equipment (excavators, generators)
Agricultural machinery (tractors, harvesters)
Internal refueling of logistics fleets
Small refueling points and diesel drum transportation
What’s included in the package
Standard Set: Fuel gun * 1pcs
Packing Information:
• 1pcs/box
• 10boxes/Carton: 42.5*32*39.5CM / 12KG
Frequently Asked Questions
Q1: Does the leather sleeve come in other colors?
Yes, we offer yellow, green, and black options. Red is usually in stock for faster delivery, but you can choose based on your requirements.
Q2: Can the diesel gun be used for lubricating oil?
No. These guns are designed for low-pressure diesel. Lubricating oil is viscous and requires high pressure, which could cause the diesel gun to burst.
Q3: How does the automatic cut-off mechanism work?
It uses a purely mechanical system monitoring air pressure at the nozzle tip. When fuel covers the sensing hole, the change in pressure triggers a diaphragm that snaps the valve shut.
Q4: What is the "Venturi Effect" in this nozzle?
The rapid flow of fuel creates a vacuum within an internal Venturi tube. This force is balanced by air from the tip hole until fuel blocks it, triggering the shut-off.
Q5: Why does the pump sometimes "click" off early?
The mechanism is highly sensitive. Foam built up during high-speed fueling can block the sensing hole, causing the nozzle to shut off before the tank is completely full.
Q6: Do I need batteries for the auto-stop feature?
No, the entire sequence is completely mechanical. No electronics or batteries are required for the safety shut-off to operate.