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Red polymer push-fit plug, 8 mm tube size, 1 3/8 in long

Legris

Legris 3126 08 00 Push-Fit Trap 8 mm 290 psi 176 °F Red

SKU CH-NZ8B-RDJQ7 MPN 3126

Push-fit polymer plug seals 8 mm pneumatic lines to 290 psi and 176 °F

  • TypeDrain Components
  • MaterialHAWA
  • ColorRed
  • Push-to-connect design speeds installation on 8 mm tubing
  • Polymer construction resists corrosion in air-line service
  • Rated to 290 psi for reliable high-pressure sealing
  • Withstands 176 °F continuous operating temperature
  • Red colour allows quick visual identification in busy systems

8 mm Push-Fit Plug for Air Lines

This red polymer plug seals an 8 mm push-to-connect fitting in compressed-air systems. It snaps in without tools and holds against 290 psi at temperatures up to 176 °F. The fitting meets ISO 14743 and the listed EU directives for material compliance. It suits maintenance technicians who need a quick, reusable closure point.

Pressure and Temperature Limits

The plug is rated for a maximum operating pressure of 290 psi and a maximum operating temperature of 176 °F. These two figures define the safe envelope for any air circuit using the component. Exceeding either value risks leakage or material deformation. The polymer body contains no pre-applied thread sealant, so the seal relies solely on the push-to-connect interface.

Replaces Threaded or Clamped Caps

This push-fit plug replaces threaded caps or clamped fittings that require spanners or screwdrivers for removal. The upgrade is worth it when frequent access is needed for testing, purging or reconfiguring air lines. It is not for liquid service, high-vacuum applications or tube sizes other than 8 mm. Builders needing a metal body or a different diameter should look elsewhere.

Highlights

  • Push-to-connect design speeds installation on 8 mm tubing
  • Polymer construction resists corrosion in air-line service
  • Rated to 290 psi for reliable high-pressure sealing
  • Withstands 176 °F continuous operating temperature
  • Red colour allows quick visual identification in busy systems

Specifications

TypeDrain Components
MaterialHAWA
ColorRed
BrandLegris
Model3126 08 00

Questions about this item

Which Legris 3126 push-fit plug size fits my 8 mm tubing?

The 3126 08 00 model is made for an 8 mm outer-diameter tube, so choose this version when your line measures 8 mm.

What does the 290 psi rating mean when the plug is installed in my air system?

It indicates the plug can hold up to 290 psi of air pressure at the stated temperature limit without leaking or blowing off.

Which standards cover the push-to-connect interface and what do they cap in practice?

ISO 14743 governs the push-to-connect dimensions and the 290 psi / 176 °F limits define the maximum pressure and temperature the joint can handle.

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