Single-Braid PTFE Pressure Hose: A Practical Balance of Strength and Flexibility

Introduction

Not every pressure application requires multiple reinforcement layers.

For many industrial fluid systems, the design priority is to achieve sufficient pressure resistance without adding unnecessary hose diameter, weight or stiffness.

The JCC-01100-PTFE single-braid hose uses a smooth PTFE inner tube covered by one layer of high-strength 304 stainless steel braided wire.

This construction provides a practical balance between chemical resistance, pressure reinforcement and flexible installation.

Why Use One Stainless Steel Braid?

PTFE itself provides excellent chemical and temperature resistance but has limited pressure capability when used as an unreinforced tube.

Adding a stainless steel braid helps control PTFE expansion under internal pressure.

A single reinforcement layer can provide:

• Increased working pressure

• Improved burst resistance

• Better dimensional stability

• Mechanical protection

• Compact finished diameter

• Lower weight than some multi-braid structures

• Practical flexibility for general industrial use

For applications requiring substantially higher pressure, double-braid or other reinforced structures may be more appropriate.

Smooth PTFE Material-Contact Surface

The internal PTFE tube provides a smooth flow path.

Benefits include:

• Low friction

• Reduced material adhesion

• Lower residue

• Chemical resistance

• Easier flushing

• Stable fluid transfer

This makes the hose suitable for a broad variety of process liquids and gases, depending on technical confirmation.

Wide Operating Temperature

The catalog temperature range is:

-70°C to +260°C

This allows the hose to work across a broad range of low- and high-temperature industrial environments.

Pressure must be derated when temperature increases.

Broad Equipment Applications

The catalog identifies applications across several technical sectors, including:

• Machinery

• Electronic equipment

• Automotive systems

• Medical equipment

• Aerospace

• Chemical processing

• Computer-related equipment

• Energy

• Communications

• Other industrial systems

The versatility comes from the combination of PTFE material properties and stainless-steel pressure reinforcement.

High Pressure in a Compact Structure

The 1/4-inch JCC-01106-PTFE model has the highest listed working pressure in the series:

42 MPa

with a listed burst pressure of:

126.9 MPa

Pressure ratings vary significantly by hose diameter, so selection should always use the exact model rather than a single general pressure figure.

Product Construction

Reference Specifications

These are catalog reference values. Final working pressure depends on temperature, fittings and the complete assembly.

When a Single-Braid Hose Makes Sense

A single-braid PTFE hose is a strong candidate when you need:

• More pressure resistance than unbraided PTFE tube

• Less complexity than a multi-braid hose

• Smooth internal flow

• Chemical resistance

• Broad temperature performance

• Relatively compact outside diameter

• Custom industrial fittings

It can be particularly useful as an OEM or replacement line where space is limited.

How to Select the Correct Size

Please confirm:

• Working medium

• Chemical concentration

• Operating temperature

• Normal pressure

• Maximum pressure

• Pressure pulsation

• Hose length

• Inner diameter

• Required flow

• Minimum bending radius

• Fitting thread

• Equipment model

• Original hose sample or drawing