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Black push-fit brass wye fitting with three 5/16 in ports

Legris

Legris 3142 08 00 Push-Fit Wye Trap 5/16 in Brass

SKU CH-JJKM-E2Z0J MPN 3142

Connects three 5/16 in tubes in a Y configuration with push-fit brass ends for air lines

  • TypeDrain Components
  • MaterialHAWA
  • ColorBlack
  • Push-fit connection speeds installation without tools
  • Brass body resists corrosion in air-line service
  • Wye layout splits one supply into two branches
  • 5/16 in tube size matches common pneumatic fittings
  • Black finish identifies air circuits at a glance

Push-Fit Wye Fitting

Legris 3142 08 00 is a brass push-fit wye fitting with three 5/16 in tube connections. Two ports use push-to-connect ends and the third uses a tube stem for inline branching. The body combines brass with fiberglass-reinforced nylon and comes in black.

Suited for pneumatic plumbing

Installers running 5/16 in air lines can join three tubes in a Y layout without tools or separate sealant. The fitting is not for hydraulic or high-pressure liquid circuits and will not accept metric tubes other than the 8 mm size that matches the 5/16 in dimension.

Three-port 5/16 in layout

The defining spec is the triple 5/16 in outer-diameter configuration with mixed push-to-connect and tube-stem ends. That geometry decides whether the part fits the intended branch point in an air system.

Highlights

  • Push-fit connection speeds installation without tools
  • Brass body resists corrosion in air-line service
  • Wye layout splits one supply into two branches
  • 5/16 in tube size matches common pneumatic fittings
  • Black finish identifies air circuits at a glance

Specifications

TypeDrain Components
MaterialHAWA
ColorBlack
BrandLegris
Model3142 08 00

Questions about this item

Should I pick the 5/16 in or 8 mm version of the Legris 3142?

The fitting is listed as 5/16 in or 8 mm tube size; both describe the same outer diameter so either reference works for the same tube.

How does the 5/16 in tube size affect flow in a compressed-air line?

The 5/16 in outer diameter on all three ports sets the maximum bore, so flow capacity is limited by that size once installed.

What does the push-to-connect interface on sides A and C mean for installation?

Sides A and C use push-to-connect for 5/16 in tube, allowing tool-free insertion, while side B is a tube stem for a different connection method.

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