567940

Name: Festo 567940 Plastic tubing PUN-H-1/4-SI-150-CB
Brand: Festo

Plastic tubing PUN-H-1/4-SI-150-CB

This Festo 567940 industrial component is an ether-based TPE-U pneumatic tubing featuring a 1/4" external diameter, a D 52 +/-3 Shore hardness, and a silver color suitable for energy chains. The tubing operates with compressed air as per ISO 8573-1:2010 [7:-:-] or liquid, ice-free water, supporting temperature-dependent operating pressures from -14.4 psi to 145 psi and ambient temperatures between -31 °F and 145 °F. Constructed with RoHS-compliant materials meeting UL94 HB fire testing and VDMA24364-B2-L LABS conformity, it is also suitable for Li-ion battery production with reduced Cu/Zn/Ni values (F1a). Submit the exact part number, quantity, and application requirements for a quote.

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Industrial and obsolete parts are priced per enquiry: the final price depends on available stock, condition, quantity, and your delivery destination, so a fixed list price would be misleading. Request a quote and we confirm current pricing, lead time, and sourcing options — including hard-to-find and discontinued Festo references — within one business day.

Manufacturer: Festo
Part number: 567940
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Technical Specifications

External-Ø inches: 1/4
Bending radius relevant for ow rate: 0.085 Feet
Min. bending radius: 0.032 Feet
Application note: TPE-U, ether-based
Tubing characteristics: Suitable for energy chains
Temperature-dependent operating pressure: -14.4 psi...145 psi
Information on operating pressure: Water: temperature-dependent operating pressure, see diagram, max. | 0.3 MPa at 0 - 60 °C
Operating medium: Compressed air as per ISO 8573-1:2010 [7:-:-] | Water (liquid, ice-free)
Material re test: UL94 HB
LABS (PWIS) conformity: VDMA24364-B2-L
Suitability for the production of Li-ion batteries: Suitable for battery production with reduced Cu/Zn/Ni values (F1a)
Cleanroom suitability, measured according to ISO 14644-14: Statically installed element, no meaningful evaluation possible | according to ISO 14644-1
For use in the food industry: See supplementary material information
Ambient temperature: -31 °F...145 °F
Product weight by length: 2.47 oz/ft
Pneumatic connection: For plug connection outside diameter 1/4"
Color: Silver
Shore hardness: D 52 +/-3
Note on materials: RoHS compliant
Material of pneumatic tubing: TPE-U(PU)

Engineering context

Identification and RFQ Guidance

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Our sourcing response is prepared against Festo 567940. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.