Festo PUN-8X1,25-DUO-SI: High-flow, flexible DUO tubing with 8mm OD, 5.7mm ID, 37mm flow-relevant bending radius, and 24mm minimum bending radius. Ideal for pneumatic systems.
Product Modelpun-8x1,25-duo-si
Material Number152824
Product ID2845
Stock on Request
Last updated: 8/29/2026
Key Features
1
High-Flow PerformanceThe Festo PUN-8X1,25-DUO-SI DUO tubing is engineered to provide high-flow rates, making it an excellent choice for demanding pneumatic applications. Its 8mm outside diameter and 5.7mm inside diameter ensure efficient fluid transfer.
2
Flexible DesignThe flexible design of the PUN-8X1,25-DUO-SI allows for easy installation and minimal risk of damage. This flexibility also ensures that the tubing can withstand various mechanical stresses without compromising its performance.
3
Optimized Bending RadiusWith a flow-relevant bending radius of 37mm, this tubing is designed to maintain optimal flow rates even when bent. This feature is particularly useful in applications where tubing needs to be routed through tight spaces.
4
Durability and ReliabilityConstructed from high-quality materials, the Festo PUN-8X1,25-DUO-SI offers exceptional durability and reliability. It is resistant to wear and tear, ensuring consistent performance over extended periods.
Technical Specifications
Detailed engineering parameters based on manufacturer documentation
Specifications may be subject to change without notice
Parameter
Value
Parameter
Value
Outside diameter
8mm
Bending radius relevant for flow rate
37mm
Inside diameter
5.7mm
Min. bending radius
24mm
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
5
Versatile ApplicationThe PUN-8X1,25-DUO-SI is versatile and can be used in a variety of pneumatic systems, including those requiring precise control and high-pressure applications. Its compatibility with Festo’s wide range of fittings and components makes it a convenient choice for many users.
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
0.0604kg/m
Pneumatic connection
For plug connection outside diameter 8 mm For barbed fitting, inside diameter 6 mm, with union nut For barbed fitting, inside diameter 6 mm
Color
Silver
Shore hardness
D 52 +/-3
Note on materials
RoHS-compliant
Material of pneumatic tubing
TPE-U(PU)
Manufacturer ID
152824
Festo PUN-8X1,25-DUO-SI DUO Tubing - High-Flow, Flexible Solution | INDSLT
