45C universal joint

45C Fuel Dispenser Universal Joint (Multi-angle Rotating Joint for Fuel Nozzles)

A dedicated connection accessory for gas stations, featuring a dual-metal composite structure(pure copper for threaded end + aluminum alloy for body) to achieve lightweight, corrosion-resistant connection between fuel dispenser hoses and nozzles, suitable for diverse refueling scenarios.

1. Materials & Core Advantages
- Threaded End (Pure Copper): Excellent conductivity for rapid static dissipation (ensuring safety); wear-resistant threads maintain sealing stability after repeated assembly.
- Body (Aluminum Alloy): Lightweight design reduces nozzle handling fatigue; high corrosion resistance prevents rust in oil-gas/humid environments, retaining rotation flexibility and structural strength long-term.

2. Technical Specifications
- Nominal Pressure: 0.2 MPa (≈29 psi)
- Thread Specification: 3/4″ (compatible with NPT/BSPT/G standards)
- Temperature Range: -20℃ ~ +60℃
- Rotation Performance: 360° radial rotation + 45° angular deflection

3. Applications & Working Principle
-Core Value: Leverages “copper’s static safety + aluminum alloy’s lightweight corrosion resistance” to meet high-frequency, multi-angle refueling operations.
-Applicable Scenarios:
- High-traffic urban gas stations: Aluminum alloy reduces fatigue; copper ensures static safety, balancing efficiency and safety.
- Coastal/humid areas: Aluminum alloy’s corrosion resistance enables durability under long-term oil-gas/moisture exposure.
- Stations pursuing lightweight & cost optimization: Dual-metal structure balances key performance and cost.
- Working Principle: Copper threaded end conducts electricity, seals, and dissipates static; aluminum alloy body achieves 360° rotation + 45° deflection via a hinge to compensate for hose angle deviations, eliminate torque, and enable flexible nozzle operation; aluminum alloy’s lightweight and corrosion resistance ensure long-term stability.