Festo Compressed Air Pipe Blue, Black Polyurethane 6 mm 50 m PUN DUO Series, 159675

RS Stock No.:: 136-6522
Mfr. Part No.:: PUN-6X1-DUO-BS
Brand:: Festo

Festo Compressed Air Pipe Blue, Black Polyurethane 6 mm 50 m PUN DUO Series, 159675

Subtotal (1 bag of 50 units)*

£171.00

(exc. VAT)

£205.20

(inc. VAT)

FREE delivery for orders over £60.00

In Stock

Plus 6 unit(s) shipping from 27 April 2026
Plus 9 unit(s) shipping from 27 April 2026

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Bag(s)	Per Bag	Per unit*
1 +	£171.00	£3.42

*price indicative

RS Stock No.:: 136-6522
Mfr. Part No.:: PUN-6X1-DUO-BS
Brand:: Festo

Specifications

Technical Reference

Legislation and Compliance

Product Details

Find similar products by selecting one or more attributes.

Select all	Attribute	Value
	Brand	Festo
	Product Type	Compressed Air Pipe
	Colour	Blue, Black
	Material	Polyurethane
	Length	50m
	Maximum Operating Pressure	10 bar
	Application	Standard, Food Safe, Flame Retardant, Anti-Static, Hydrolysis Resistant
	Series	PUN DUO
	Minimum Operating Temperature	-35°C
	Maximum Operating Temperature	60°C
	Resistance Features	Abrasion Resistant, Chemical Resistant, Anti-Static, Spark Resistant, Resistant to Cleaning Agents, Food Safe, Corrosion Resistant, UV Resistant, Flame Retardant, Hydrolysis Resistant
	Inside Diameter	4mm
	Outside Diameter	6mm
	Standards/Approvals	No
	Number of Tubes	2
	Model Number	159675

	Select all
	Brand Festo
	Product Type Compressed Air Pipe
	Colour Blue, Black
	Material Polyurethane
	Length 50m
	Maximum Operating Pressure 10 bar
	Application Standard, Food Safe, Flame Retardant, Anti-Static, Hydrolysis Resistant
	Series PUN DUO
	Minimum Operating Temperature -35°C
	Maximum Operating Temperature 60°C
	Resistance Features Abrasion Resistant, Chemical Resistant, Anti-Static, Spark Resistant, Resistant to Cleaning Agents, Food Safe, Corrosion Resistant, UV Resistant, Flame Retardant, Hydrolysis Resistant
	Inside Diameter 4mm
	Outside Diameter 6mm
	Standards/Approvals No
	Number of Tubes 2
	Model Number 159675

COO (Country of Origin):: CZ

Festo PUN DUO Series Compressed Air Pipe, 4mm Inside Diameter, 50m Length - PUN-6X1-DUO-BS, Numeric Part Number: 159675

This compressed Air pipe supplies pneumatic media within industrial environments where safe, Durable tubing is required. It is a twin‑tube polyurethane conduit offered in blue and black for clear system identification and is suited to applications demanding material resistance and multi‑environment use.

Features & Benefits

• Maximum operating pressure 10 bar enabling robust system performance
• Temperature range -35°C to 60°C supporting varied environmental conditions
• Polyurethane construction providing chemical and abrasion resistance
• Anti‑static formulation reducing electrostatic build‑up in sensitive areas
• Hydrolysis and UV resistance extending service life in wet or outdoor settings

Applications

• Suitable for pneumatic control lines in automation equipment
• Ideal for compressed Air distribution in food processing areas
• Used for hanger and cabinet internal tubing in electronics assembly
• Can be used for machine tool auxiliary Air supplies in mechanical workshops

How many conductors are included within the tubing?

The product comprises two parallel tubes within a single jacket, allowing separate Air circuits or return lines in one installation.

What internal bore is available for flow calculations?

Each tube has a 4 mm internal diameter useful for pressure drop and flow rate estimations in low‑to‑medium flow pneumatic networks.

Which environmental resistances affect outdoor installation choices?

The material resists UV exposure, hydrolysis and common cleaning agents, which mitigates degradation from sunlight, moisture and maintenance chemicals.

How does the tubing behave under spark or flame exposure?

The material is flame‑retardant and spark‑resistant, reducing the likelihood of ignition and providing improved safety where electrical discharges may occur.