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Smooth PTFE Hose DN06 (-60C+260C) 241bar

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€8.52

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Quantity

lin. m.

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Manufacturer: HYDRON hydraulika siłowa (go to products)

Shipping time: 24 hours

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from €3.62 - GLS Courier (Poland)

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Smooth PTFE Hose DN06 -60°C to +260°C 241 bar

Smooth PTFE Hose DN06 is an industrial teflon hose designed for transporting properly selected chemicals, oils, fuels, and technological media. The nominal diameter DN06 corresponds to the size 1/4", and the working pressure is 241 bar. The smooth core made of polytetrafluoroethylene (PTFE) is characterized by high chemical resistance and a low friction coefficient. An external stainless steel braid reinforces the hose during operation under pressure. The temperature range from -60°C to +260°C allows the hose to be used in installations with various thermal requirements, while maintaining the permissible pressure for a given temperature.

Technical parameters of the PTFE DN06 hose

Hose type: smooth PTFE hose.
Nominal diameter: DN06 (1/4").
Working pressure: 241 bar.
Temperature range: from -60°C to +260°C.
Core material: polytetrafluoroethylene (PTFE).
Internal construction: smooth.
Reinforcement: stainless steel braid.
Purpose: compatible chemicals, oils, fuels, and technological media.
Fitting assembly: crimping appropriately selected elements.
Sales unit: linear meter.

Application in the chemical industry and hydraulics

The PTFE DN06 teflon hose is used in technological installations requiring resistance to chemicals and high temperatures. It can be used for conveying properly selected acids, bases, solvents, hydraulic oils, and other media compatible with PTFE. It works well in dosing systems, process installations, and connections between industrial equipment.

The hose can also be used in selected hydraulic systems and installations transporting media at elevated temperatures. When selecting, the chemical properties of the substance, temperature, pressure, and the nature of the loads must be taken into account. Applications involving food, gases, or water vapor require additional confirmation of the suitability of the complete hose assembly.

Smooth PTFE core and chemical resistance

The internal layer was made of polytetrafluoroethylene, also known as Teflon. PTFE stands out for its resistance to many aggressive chemicals, solvents, oils, and fuels. The material retains its properties over a wide temperature range and is resistant to UV radiation, oxygen, and ozone.

The smooth inner surface reduces flow resistance compared to many hoses with a convoluted core. It also facilitates the removal of residues of the transported medium. This is beneficial in technological installations where stable flow conditions and the possibility of periodic hose cleaning are important.

The chemical resistance of PTFE does not cover all substances and operating conditions. Particular caution is required for, among others, gaseous fluorine, molten alkali metals, and some highly reactive fluorine compounds. Before applying to an unusual medium, the material compatibility of the hose and all connection elements should be verified.

Reinforcement with stainless steel braid

The external stainless steel braid provides hose reinforcement and limits core deformation during operation under pressure. It also provides additional mechanical protection for the PTFE layer. This type of construction is used in industrial hoses designed for operation with media requiring increased chemical or thermal resistance.

During operation, environmental conditions, the possibility of the braid coming into contact with corrosive substances, and the risk of mechanical damage must be taken into account. The use of stainless steel alone does not mean resistance to every chemical environment.

Pressure 241 bar and temperature range from -60°C to +260°C

The nominal working pressure of the PTFE DN06 hose is 241 bar. The hose is designed to operate at temperatures from -60°C to +260°C. At elevated temperatures, the permissible pressure may decrease, so the value of 241 bar should not be automatically assumed as permissible across the entire temperature range.

When designing an installation, the dependence of pressure on temperature and the parameters of fittings, ferrules, and seals must be taken into account. The maximum permissible parameters of the complete assembly may be lower than the parameters of the hose itself.

Smooth PTFE hose vs. convoluted hose

Smooth and convoluted PTFE hoses differ in internal construction and performance properties. A smooth core is beneficial in terms of flow resistance and cleaning, while a convoluted construction usually provides greater flexibility. The choice of the appropriate version depends on the installation space, type of medium, and installation parameters.

Smooth and convoluted hoses should not be treated as automatically interchangeable. They may differ in permissible pressure, bend radius, dimensions, and requirements for fitting crimping.

Fitting crimping and correct installation

The PTFE DN06 hose can be used to make ready-made hose assemblies with appropriately selected crimp fittings. Elements designed for the specific construction of the PTFE hose should be used, and the correct crimping parameters must be maintained. Fittings, ferrules, and seals should be compatible with the transported medium as well as the working temperature and pressure.

During installation, twisting, excessive bending, and stressing the hose should be avoided. Crimping parameters intended for rubber hoses or other PTFE constructions should not be used without confirming their compatibility. The finished assembly should be checked for tightness and suitability for the planned operating conditions.

Why choose smooth PTFE DN06 hose?

Nominal working pressure 241 bar.
Temperature range from -60°C to +260°C.
Nominal diameter DN06 (1/4").
Smooth core limiting flow resistance.
PTFE resistance to many chemical substances.
Reinforcement with stainless steel braid.
Possibility of making hose assemblies with crimped fittings.

Technical specification

Parameter	Value
Hose type	Smooth PTFE
Nominal diameter	DN06 (1/4")
Working pressure	241 bar
Operating temperature	-60°C to +260°C
Inner layer	Polytetrafluoroethylene (PTFE)
Core construction	Smooth
Reinforcement	Stainless steel braid
Sales unit	Linear meter

Frequently Asked Questions (FAQ)

What is the working pressure of the smooth PTFE DN06 hose?

The nominal working pressure is 241 bar. At elevated temperatures, the appropriate pressure reduction for the actual operating conditions must be taken into account.

Is the PTFE DN06 hose suitable for acids and solvents?

PTFE is resistant to many acids, bases, and solvents. Before use, the compatibility of the specific substance with the hose and fitting materials should be confirmed.

What is the difference between a smooth and a convoluted PTFE hose?

The smooth version has a uniform inner surface, beneficial for flow and cleaning. A convoluted hose is usually more flexible but may cause greater flow resistance.

Can fittings be crimped onto the PTFE DN06 hose?

Yes. This requires the use of fittings and ferrules compatible with the smooth PTFE construction and correct crimping parameters.

Hoses cut to customer request for any quantity (cut hoses are not returnable); returns are only possible for full rolls (quantity in roll? ask the seller); price per 1 meter.