pun-16x2,5-si

Name: pun-16x2,5-si
Brand: FESTO
SKU: pun-16x2,5-si

Short Description: High-performance plastic tubing for pneumatic connections, suitable for energy chains and compressed air applications. 16 mm outside diameter, 11 mm inside diameter, and a bending radius of 88 mm.

Product Modelpun-16x2,5-si

Material Number152590

Product ID2829

Stock on Request

Last updated: 8/29/2026

Quantity

Key Features

1
High-Durability MaterialMade from TPE-U (PU) material, the Festo PUN-16X2,5-SI plastic tubing is free of copper and PTFE, ensuring high durability and resistance to wear and tear. This makes it perfect for applications with high cycle rates, capable of withstanding over 5 million cycles.
2
Optimized Bending RadiusWith a bending radius of 88 mm, this tubing is designed to maintain optimal flow rates even under bending conditions. This feature ensures efficient pneumatic performance in various industrial applications.
3
Compressed Air CompatibilityThe PUN-16X2,5-SI is specifically designed to operate with compressed air in accordance with ISO8573-1:2010 standards. This ensures reliable performance and safety in pneumatic systems.
4
Temperature ResistanceThis tubing can operate within a wide temperature range of -35°C to 60°C, making it versatile for use in various industrial environments. Its temperature-dependent operating pressure ensures stable performance under different conditions.

Technical Specifications

Detailed engineering parameters based on manufacturer documentation

Specifications may be subject to change without notice

Parameter

Value

Parameter

Value

Outside diameter

16mm

Bending radius relevant for flow rate

88mm

Inside diameter

11mm

Min. bending radius

45mm

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

Certified Safety StandardsThe Festo PUN-16X2,5-SI conforms to RoHS standards and has undergone material fire tests according to UL94 HB. Additionally, it has been authorized by TÜV, ensuring compliance with stringent safety regulations.

Easy InstallationThe tubing features a push-in connector with an outside diameter of 16 mm, making installation quick and straightforward. This simplifies the integration process into pneumatic systems, reducing downtime and increasing productivity.

Silver Color and Shore HardnessThe silver-colored tubing has a Shore hardness of D 52 +/-3, providing a durable and resistant surface that can withstand the rigors of industrial use. This ensures long-lasting performance and minimal wear over time.

Weight EfficiencyWith a product weight of 0.1294 kg/m, the Festo PUN-16X2,5-SI offers a lightweight yet robust solution for pneumatic connections. This reduces material handling costs and enhances overall system efficiency.

Suitable for Energy ChainsDesigned to be suitable for energy chains in high-cycle applications, the PUN-16X2,5-SI ensures reliable performance in demanding environments. Its ability to withstand over 5 million cycles makes it an ideal choice for applications requiring high durability.

Conforms to RoHS StandardsThe Festo PUN-16X2,5-SI conforms to RoHS standards, ensuring that it is free from hazardous materials like lead, mercury, and cadmium. This compliance with environmental regulations makes it a sustainable choice for industrial applications.

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

0.1294kg/m

Pneumatic connection

For plug connection outside diameter 16 mm

Color

Silver

Shore hardness

D 52 +/-3

Note on materials

RoHS-compliant

Material of pneumatic tubing

TPE-U(PU)

Manufacturer ID

152590