Copper-Wire Wound PTFE Hose for Fuel, Coolant and Aerospace Fluid Lines Meta Title

Introduction

A copper-wire wound PTFE hose is designed for high-pressure fluid systems that require chemical resistance, flexible bending performance and multi-layer reinforcement.

The JCC-03100-PTFE series uses a lightweight PTFE straight inner tube. One or two layers of copper-plated steel wire are wound around the tube as the middle reinforcement, while an external 304 stainless steel braid provides additional pressure resistance and mechanical protection.

This structure is suitable for fuel, gas, coolant, lubricants, strong acids, strong alkalis and various compatible organic solvents.

What Is a Steel-Wire Wound PTFE Braided Hose?

A steel-wire wound PTFE braided hose combines three main structures:

• PTFE straight inner tube

• One or two copper-plated steel wire winding layers

• 304 stainless steel braided outer reinforcement

The winding layer improves hose strength while maintaining flexible bending performance.

The external stainless steel braid protects the hose and increases its capacity to withstand internal pressure.

Why Use a Wire-Wound Structure?

Fuel, hydraulic and aerospace pipelines may be exposed to:

• High working pressure

• Vibration

• Repeated movement

• Fuel and solvent exposure

• Temperature changes

• Compact routing

• Weight restrictions

• Harsh operating environments

A wire-wound PTFE hose provides reinforced pressure capability while retaining a relatively lightweight and flexible structure.

Key Features

Lightweight PTFE Inner Tube

The PTFE straight inner tube offers chemical resistance while helping control total hose weight.

Copper-Plated Steel Wire Winding

One or two winding layers provide reinforcement and help improve pressure resistance and bending performance.

304 Stainless Steel Outer Braid

The external braid provides mechanical protection and additional pressure support.

Flexible Bending Performance

The wound reinforcement structure allows the hose to remain flexible for equipment and vehicle installation.

Temperature Range from -65°C to +220°C

The hose is designed for low- and high-temperature fluid transfer applications.

Compatibility With Aggressive Media

The hose can be configured for compatible:

• Fuel

• Gas

• Strong acids

• Strong alkalis

• Organic solvents

• Coolants

• Lubricants

Typical Applications

• Fuel delivery pipelines

• Gas transfer systems

• Coolant circulation lines

• Lubrication systems

• Hydraulic machinery

• Automotive fluid lines

• Railway equipment

• Marine pipelines

• Aircraft fluid systems

• Rocket and spacecraft pipelines

• Satellite equipment

• Chemical processing systems

• Hazardous chemical transfer

Technical Specification

Our Data

These are catalog reference values. Final allowable pressure depends on temperature, medium, movement, fittings and complete hose assembly.

Benefits for Vehicle and Aerospace Systems

A wire-wound PTFE hose can help:

• Reduce hose assembly weight

• Support high-pressure fluid transfer

• Maintain flexible equipment routing

• Resist fuels and aggressive chemicals

• Handle coolant and lubricant media

• Improve vibration compatibility

• Support vehicle and aircraft installations

• Reduce tube expansion

• Improve replacement compatibility

• Support customized connection requirements

How to Select the Correct Hose

Please provide:

• Working medium

• Fuel, coolant or lubricant type

• Chemical concentration

• Working temperature

• Normal and maximum pressure

• Hose length

• Required inner diameter

• Static or dynamic installation

• Movement and vibration conditions

• Minimum bending radius

• Fitting and thread standard

• Equipment model or drawing