551446

Name: Festo 551446 Plastic tubing PEN-8X1,25-BL-400
Brand: Festo

Plastic tubing PEN-8X1,25-BL-400

Engineered for energy chains, this blue Festo industrial component with part number 551446 features an 8 mm outside diameter, a 5.7 mm inside diameter, and a D 52 +/-3 Shore hardness with RoHS-compliant materials. It operates with compressed air as per ISO 8573-1:2010 [7:-:-] and water at temperature-dependent pressures from -0.095 MPa to 1 MPa, supported by TÜV certification under certificate B 013277 0527 00 and VDMA24364-B2-L LABS conformity. Submit the exact part number, quantity, and application requirements for a quote.

Request pricing and availabilityCommercial response within one business day for your destination and required quantity.

Request a Quote

Why no listed price?

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: 551446
Data verification: Manufacturer evidence reviewed

For a faster response, include quantity, condition, and delivery destination.

Exact part-number verificationTechnical properties are matched to 551446.

Worldwide sourcingSupport for planned and urgent industrial requirements.

Manufacturer documentationA document is added when the reviewed source provides one.

Verified configuration

Technical Specifications

Outside diameter: 8 mm
Bending radius relevant for ow rate: 35 mm
Inside diameter: 5.7 mm
Min. bending radius: 22.5 mm
Tubing characteristics: Suitable for energy chains
Temperature-dependent operating pressure: -0.095 MPa...1 MPa | -0.95 bar...10 bar | -13.775 psi...145 psi
Information on operating pressure: Water: max. 0.6 MPa at 0 - 50 °C
Certication: TÜV
Certicate issuing authority: B 013277 0527 00
Operating medium: Compressed air as per ISO 8573-1:2010 [7:-:-] | Water (liquid, ice-free)
LABS (PWIS) conformity: VDMA24364-B2-L
Cleanroom suitability, measured according to ISO 14644-14: Statically installed element, no meaningful evaluation possible | according to ISO 14644-1
Ambient temperature: -30 °C...60 °C
Product weight by length: 0.02327 kg/m
Pneumatic connection: For plug connection outside diameter 8 mm | For plug connection outside diameter 5/16" | For barbed tting, inside diameter 6 mm, with union nut | For barbed tting, inside diameter 6 mm
Color: Blue
Shore hardness: D 52 +/-3
Note on materials: RoHS compliant
Material of pneumatic tubing: Protective grounding

Engineering context

Identification and RFQ Guidance

Confirm the exact configuration

Use the manufacturer part number and model code—not appearance alone. Connection, size, material, voltage, pressure, seal, and control options can differ within the same product family.

What to include in your RFQ

Provide quantity, delivery country and ZIP/postal code, required condition, target date, and photographs of the existing nameplate when available.

Technical verification

Our sourcing response is prepared against Festo 551446. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.