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Black brass push-fit Y fitting with 10mm and 12mm tube connections

Legris

Legris 3140 10 12 Union Y Unequal 10mm x 12mm

SKU CH-VCF3-RW4MX MPN 3140

Connects 10 mm and 12 mm tubes with a push-fit brass and nylon Y fitting

  • Product typeDrain Components
  • Product colorBlack
  • Unequal 10 mm and 12 mm ports adapt mixed tubing sizes
  • Push-to-connect ends on all three branches speed installation
  • Brass and fibre-reinforced nylon body resists corrosion and vibration
  • Black finish suits automotive and industrial air lines
  • Pack of ten fittings covers multiple connection points

Push-Fit Wye Fitting 10 mm and 12 mm

This brass and fibre-reinforced nylon wye fitting joins three push-to-connect ports. Two ports accept 10 mm tube and the third accepts 12 mm tube. The black body is designed for air applications. No thread sealant is included in the pack.

Installers joining unequal tube sizes

The unequal 10 mm and 12 mm ports suit pneumatic lines that step between those diameters. Systems requiring identical port sizes or a different tube diameter will need another fitting. The push-to-connect design speeds assembly without tools.

Unequal 10 mm and 12 mm push-to-connect ports

The fitting provides two 10 mm connections and one 12 mm connection in a Y layout. This specific combination determines whether the part matches the tube sizes in the circuit.

How it compares

Measured against everything we stock in Drain Stoppers, Strainers & Traps, at today’s prices. Recalculated every night.

Price $57.99
Pricier than about 66% of the 4,240 comparable items (median $31.99).

Specifications

Product
Brand nameLegris
Model name3140 10 12
Product typeDrain Components
Product colorBlack

Questions about this item

Will the 10 mm and 12 mm push-to-connect ports on the 3140 union Y fit the tubing I already have?

The fitting accepts 10 mm tube on two ports and 12 mm tube on the third port; all three connections are push-to-connect, so existing tubing of those exact outside diameters will seat without tools.

How can I confirm the 3140 union Y is sealed correctly after installation?

Pressurise the air line and check each of the three push-to-connect joints for leaks; a properly seated tube will not bubble or hiss at the brass and fibre-reinforced nylon body.

Does the pack of ten 3140 fittings include any thread sealant or tubing?

The box contains ten black push-fit wye fittings only; pre-applied thread sealant is not included and tubing must be purchased separately.

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