Stainless Steel Swivel Joint
The XINZ SW150B Series Swivel Joint is a high-performance, heavy-duty critical component specifically designed for modern aircraft refuelers and aviation fuel delivery pipeline systems. Integrating precision mechanical manufacturing and fluid engineering, it aims to meet the aviation industry's extreme demands for safety, reliability, durability, and zero leakage. This product strictly adheres to relevant aviation and fluid transfer standards, ensuring smooth, unobstructed rotational freedom for refueler pipeline systems under frequent operation, high pressure, and all-weather conditions. It effectively compensates for positional deviations during vehicle-to-aircraft docking, protecting core piping from stress damage.
- Product Introduction
The XINZ SW150B Series Swivel Joint is a high-performance, heavy-duty critical component specifically designed for modern aircraft refuelers and aviation fuel delivery pipeline systems. Integrating precision mechanical manufacturing and fluid engineering, it aims to meet the aviation industry's extreme demands for safety, reliability, durability, and zero leakage. This product strictly adheres to relevant aviation and fluid transfer standards, ensuring smooth, unobstructed rotational freedom for refueler pipeline systems under frequent operation, high pressure, and all-weather conditions. It effectively compensates for positional deviations during vehicle-to-aircraft docking, protecting core piping from stress damage.
Product Details
Technical Specifications & Features
| Item | Specification | Item | Specification |
|---|---|---|---|
| Product Model | SW150B | Primary Sealing System | Multiple Redundant Seals: 1. Primary Seal: Spring-energized PTFE (Teflon) step-type seal ring, offering very low friction coefficient and excellent chemical compatibility for ultra-long seal life. 2. Secondary Seal: Viton® (FKM) O-ring, providing elastic compensation and dual protection. 3. Dust/Contaminant Seal: Externally integrated high-performance lip seal, effectively preventing sand, dust, moisture, and foreign particles from entering the bearing chamber. |
| Suitable Media | Aviation Fuels (JP-5, JP-8, Jet A-1), Diesel, Hydraulic Oil, and compatible petroleum products. | Connection Type | Standard Configuration: API 6B 3000LB RF Flange. BSPP Thread, SAE Flange, etc., available upon request. |
| Nominal Size | Customizable | Surface Finish | Internal and external surfaces precision polished (Ra ≤ 0.8μm) to reduce flow resistance and facilitate cleaning. |
| Operating Temperature Range | -40°C to +120°C | Lubrication | Bearing chamber filled with aviation-grade wide-temperature grease, pre-lubricated at the factory. |
| Rotation Torque | Extremely low starting and running torque, ensuring easy operation. | Body Material | 316L Stainless Steel - Provides excellent corrosion resistance, high strength, and cleanliness, meeting aviation fuel system material compatibility requirements. |
| Rotation Angle | 360° continuous infinite rotation (single/dual plane options available). | Bearing System | Double Row Precision Ball Bearings: Featuring pre-load design for high load capacity, smooth rotation, and long service life. All bearings are made of stainless steel to prevent internal corrosion. |
Typical Application Scenarios
- Rotating pipeline systems on the superstructure of Aircraft Hydrant Dispensers.
- Critical rotation points on the fuel delivery arms of Aircraft Refueler Tankers.
- Connection points between Airport Fixed Hydrant Pits and Hydrant Carts.
- Articulation points in Aviation Fuel Storage Depots and Transfer Pipeline Galleries.
Why Are We Different?
The XINZ SW150B is more than just a swivel joint; it is an engineering solution for safety and reliability, delivered based on our deep understanding of aviation ground support operations. In a market often pursuing lightweight and low-cost solutions, we insist on a full stainless steel core and a maintenance-free design because we believe that for aircraft refueling, "absolute reliability" is far more important than "lowest cost." Choosing the SW150B means choosing sustained assurance for your critical operational processes.
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