45B swivel

1. Core Advantages
- Threaded End (Pure Copper): Excellent conductivity for rapid static dissipation; wear-resistant and anti-slip, ensuring stable sealing/connection after repeated assembly.
- Middle Movable End (Aluminum Alloy): Lightweight with high strength, reducing operation fatigue; good corrosion resistance, free from rust caused by oil-gas or moisture.
- Rear End (Zinc Alloy): High structural strength for stable support; cost-effective with excellent impact resistance.

2. Technical Specifications
- Nominal Pressure: 0.2 MPa (≈29 psi)
- Thread Specification: 3/4″ 1" (compatible with NPT/BSPT/BST standards)
- Temperature Range: -20℃ ~ +60℃
- Rotation/Deflection: 360° radial rotation + 45° angular deflection (compact hinge, precise angle control).

3. Applications, Scenarios
- Busy urban stations: Aluminum alloy reduces handling fatigue; copper ensures static safety.
- Large temperature difference regions: Al-Zn alloy synergy resists embrittlement/softening for year-round stability.
- Cost-performance-focused stations: Zinc alloy controls cost; Cu-Al ensures key-component performance.