Festo PUN-H-6x1-BL is a 6mm O.D., 4mm I.D. pneumatic tubing designed for food-safe applications, offering hydrolysis resistance and suitable for compressed air and water use.
Product Modelpun-h-6x1-bl
Material Number197384
Product ID8287
Stock on Request
Last updated: 8/29/2026
Key Features
1
FDA Compliant and Corrosion ResistantThe Festo PUN-H-6x1-BL is FDA compliant and 100% polymer, ensuring it is corrosion-resistant and suitable for use in food processing applications.
2
Hydrolysis ResistantThis tubing is hydrolysis-resistant, making it ideal for water applications and ensuring long-lasting performance in wet environments.
3
Easy InstallationThe one-click principle makes installation of the Festo PUN-H-6x1-BL extremely easy, reducing setup time and increasing efficiency.
4
Temperature-Dependent Operating PressureThe tubing operates within a temperature-dependent pressure range of -0.95 to 10 bar, ensuring reliable performance across various temperature conditions.
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
26mm
Inside diameter
4mm
Min. bending radius
10mm
Application note
TPE-U Ether based
Tubing characteristics
Suitable for energy chains
Cleanroom CompatibilityThe Festo PUN-H-6x1-BL is suitable for use in cleanrooms, making it an excellent choice for applications requiring high cleanliness standards.
Operating pressure for entire temperature range
-13.775psi 87psi
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
Blue
Shore hardness
D 52 +/-3
Note on materials
RoHS-compliant
Material of pneumatic tubing
TPE-U(PU)
Manufacturer ID
197384
Festo PUN-H-6x1-BL Pneumatic Tubing - FDA Compliant and Hydrolysis Resistant | INDSLT
