pun-h-6x1-si

Name: pun-h-6x1-si
Brand: FESTO
SKU: pun-h-6x1-si

The Festo PUN-H-6X1-SI plastic tubing is a high-quality, flow-relevant solution for pneumatic applications. With an outside diameter of 6 mm and an inside diameter of 4 mm, it offers excellent performance in energy chains and food processing environments. Its temperature-dependent operating pressure range ensures reliable operation from -35°C to 60°C.

Product Modelpun-h-6x1-si

Material Number558279

Product ID13249

Stock on Request

Last updated: 8/29/2026

Quantity

Key Features

1
Flow-Relevant Bending RadiusThe PUN-H-6X1-SI features a flow-relevant bending radius of 26 mm, ensuring optimal performance in high-cycle applications.
2
Temperature-Dependent Operating PressureThis tubing is designed to operate within a temperature-dependent pressure range of -0.95 to 10 bar, making it suitable for various environmental conditions.
3
Suitable for Energy ChainsWith over 5 million cycles to FN 942021, the PUN-H-6X1-SI is ideal for energy chains in applications requiring high durability and reliability.
4
Food-Safe and Hydrolysis ResistantThe tubing is approved for use in food processing and is hydrolysis resistant, ensuring it meets stringent safety standards.

Technical Specifications

Detailed engineering parameters based on manufacturer documentation

Specifications may be subject to change without notice

Parameter

Value

Parameter

Value

Outside diameter

6mm

Bending radius relevant for flow rate

26mm

Inside diameter

4mm

Min. bending radius

10mm

Application note

TPE-U Ether based

Tubing characteristics

Suitable for energy chains

Operating pressure for entire temperature range

Temperature-dependent operating pressure

-13.775psi 145psi

Information on operating pressure

Water: temperature-dependent operating pressure, see diagram, max. 0.3 MPa at 0 - 60 °C

Certification

German Technical Control Board (TüV)

Certificate issuing authority

B 013277 0506 00

Operating medium

Compressed air as per ISO 8573-1:2010 [7:-:-] Water (liquid, ice-free)

Material fire test

UL94 HB

LABS (PWIS) conformity

VDMA24364-B2-L

Suitability for the production of Li-ion batteries

Metals with more than 1% by mass of copper, zinc or nickel are excluded from use.The exceptions are nickel in steel, chemically nickel-plated surfaces, circuit boards, cables, electrical plug connectors and coils

Cleanroom class

Statically installed element, no meaningful evaluation possible according to ISO 14644-1

For use in the food industry

See supplementary material information

Ambient temperature

-35°C 60°C

Product weight by length

0.0183kg/m

Pneumatic connection

For plug connection outside diameter 6 mm For barbed fitting, inside diameter 4 mm, with union nut

Color

Silver

Shore hardness

D 52 +/-3

Note on materials

RoHS-compliant

Material of pneumatic tubing

TPE-U(PU)

Manufacturer ID

558279