Aviation Fuel Swivel Joint With Flange Ends
The XINZ Aviation Fuel Swivel Joint series is a heavy-duty rotating connection solution specifically designed for modern aircraft refueling systems. This product series adopts a modular rotating flange design, perfectly integrating the functions of traditional fixed flanges and swivel joints. It provides reliable rotational freedom, excellent sealing performance, and long-life durability for aircraft refuelers, hydrant systems, and aviation fuel transfer equipment.
- Product Introduction
The XINZ Aviation Fuel Swivel Joint series is a heavy-duty rotating connection solution specifically designed for modern aircraft refueling systems. This product series adopts a modular rotating flange design, perfectly integrating the functions of traditional fixed flanges and swivel joints. It provides reliable rotational freedom, excellent sealing performance, and long-life durability for aircraft refuelers, hydrant systems, and aviation fuel transfer equipment.
This series is strictly designed according to the technical requirements of aviation fuel transfer systems, ensuring exceptional performance of zero leakage, low torque rotation, and minimal maintenance requirements under high pressure, frequent operation, and all-weather conditions.
Product Details



Technical Specifications

XZ100 Series (Full Stainless Steel Construction)
Product Model: XZ100
Construction Type: Full Stainless Steel
Nominal Bore: Ø100 mm (4")
Design Working Pressure: ≥ 1.6 MPa (232 PSI)
Rotation Angle: 360° continuous rotation
Main Body Material: 316/316L Stainless Steel
Sealing System:
Primary Seal: Spring-energized PTFE
Secondary Seal: Viton® O-ring
Dust Seal: Integrated lip seal
Bearing System: Double-row stainless steel ball bearings
Connection Standard: Compliant with ASME B16.5, API 6B, and related flange standards
Surface Finish: Precision polished internal and external surfaces (Ra ≤ 0.8μm)
SW150B Series (Hybrid Material Construction)
Product Model: SW150B
Construction Type: Semi-Stainless Steel / Aluminum Alloy Hybrid
Nominal Bore: Ø150 mm (6")
Design Working Pressure: ≥ 1.0 MPa (145 PSI)
Rotation Angle: 360° continuous rotation
Main Body Material:
Internal Cavity/Flow Path: 316L Stainless Steel (part in direct contact with fuel)
External Structure/Bearing Housing: High-strength Aluminum Alloy (reduces weight, improves corrosion resistance)
Key Features:
Lightweight Design: 30%-40% weight reduction compared to full stainless steel construction
Corrosion Resistance: Stainless steel internal cavity ensures fuel purity; external aluminum parts are anodized
Cost Optimization: Provides an economical solution while guaranteeing core performance


SW100 Series (Full Stainless Steel Construction)
Product Model: SW100
Construction Type: Full Stainless Steel
Nominal Bore: Ø100 mm (4")
Design Working Pressure: ≥ 1.0 MPa (145 PSI)
Rotation Angle: 360° continuous rotation
Main Body Material: 304/316 Stainless Steel
Sealing System: Triple redundant seal design (PTFE + Viton® + Dust Lip Seal)
Bearing System: Heavy-duty double-row ball bearings
Lubrication: Lifetime maintenance-free lubrication design
SW80B Series (Full Stainless Steel Construction)
Product Model: SW80B
Construction Type: Full Stainless Steel
Nominal Bore: Ø80 mm (3")
Design Working Pressure: ≥ 1.0 MPa (145 PSI)
Rotation Angle: 360° continuous rotation
Main Body Material: 304/316 Stainless Steel
Design Feature: Compact design suitable for installations with space constraints

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