pun-6x1-si-500

Name: pun-6x1-si-500
Brand: FESTO
SKU: pun-6x1-si-500

The Festo PUN-6X1-SI-500 plastic tubing is a high-quality, 6mm O.D., 4mm I.D. solution for pneumatic applications, featuring a 26.5mm bending radius and suitable for temperatures from -35°C to 60°C.

Product Modelpun-6x1-si-500

Material Number525740

Product ID9382

Stock on Request

Last updated: 8/29/2026

Quantity

Key Features

1
High-Quality MaterialMade from TPE-U (Thermoplastic Elastomer-Urethane), the PUN-6X1-SI-500 offers excellent durability and resistance to various operating conditions.
2
Optimized Bending RadiusWith a bending radius of 26.5mm, this tubing ensures smooth flow and minimizes pressure drops, making it ideal for pneumatic systems.
3
Temperature RangeThe tubing is designed to operate within a wide temperature range of -35°C to 60°C, ensuring reliable performance in various environments.
4
Compliant with RegulationsThe Festo PUN-6X1-SI-500 meets stringent regulatory standards, including UL94 HB fire test material and RoHS compliance, ensuring safety and environmental responsibility.
5

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

26.5mm

Inside diameter

4mm

Min. bending radius

16mm

Application note

TPE-U Ester based The plastic tubing may only be laid in contact with cables if their sheathing is free of phosphoric acid esters. Otherwise the plastic tubing may get damaged.

Tubing characteristics

Suitable for energy chains

Versatile ConnectionsThe tubing features pneumatic connections for push-in connectors (O.D. 6mm) and barbed fittings (I.D. 4mm) with union nuts, providing flexible installation options.

Technical SupportEnjoy free lifetime technical support from Festo, ensuring you have the expertise you need to optimize your pneumatic system performance.

Operational PressureThe tubing can handle operating pressures up to 7 BAR (101.5 PSI) and temperature-dependent pressures up to 10 BAR (145 PSI), making it suitable for a variety of applications.

Certifications and ApprovalsThe product holds German Technical Control Board (TÜV) approval and conforms to VDMA24364-B2-L lABS (PWIS) standards, ensuring high-quality and safety standards are met.

Free ShippingOrders over $1,000 qualify for free shipping, making it an economical choice for bulk purchases.

German Engineering ExcellenceDesigned and manufactured by Festo, a renowned leader in pneumatic solutions, the PUN-6X1-SI-500 reflects German engineering excellence and reliability.

Operating pressure for entire temperature range

-13.775psi 101.5psi

Temperature-dependent operating pressure

-13.775psi 145psi

Certification

German Technical Control Board (TüV)

Certificate issuing authority

B 013277 0506 00

Operating medium

Compressed air as per ISO 8573-1:2010 [7:-:-]

Material fire test

UL94 HB

LABS (PWIS) conformity

VDMA24364-B2-L

Ambient temperature

-35°C 60°C

Product weight by length

0.0192kg/m

Pneumatic connection

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

Color

Silver

Shore hardness

D 52 +/-3

Note on materials

RoHS-compliant

Material of pneumatic tubing

TPE-U(PU)

Manufacturer ID

525740