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Black nylon push-to-connect union fitting for 6mm tubing

Legris

Legris 3106 06 00 Nylon Union Push-to-Connect 6mm x 6mm

SKU CH-3RRK-7N9MB MPN 3106

A 6 mm push-to-connect union in fiberglass-reinforced nylon rated to 290 psi and 176 °F

  • Product typeDrain Components
  • Main materialHAWA
  • Product colorBlack
  • Push-to-connect ends join 6 mm tubing without tools
  • Fiberglass-reinforced nylon resists corrosion and chemical exposure
  • Rated for 290 psi maximum operating pressure
  • Withstands temperatures up to 176 °F in service
  • Compact 28 mm overall length fits tight installations

Nylon Union for 6 mm Tubing

This Legris 3106 push-to-connect union joins two 6 mm tubes in air-line installations. The fiberglass-reinforced nylon body withstands up to 290 psi and 176 °F. A compact 28 mm overall length fits tight routing paths. The black finish identifies the fitting in mixed assemblies.

Replaces Threaded Couplings

The push-to-connect ends eliminate threading tools and sealant on 6 mm lines. The jump is worth it when frequent reconfiguration or vibration resistance matters more than metal-thread durability. No pre-applied thread sealant is included or required for this style.

Suits Pneumatic Maintenance Teams

Technicians who need quick, tool-free repairs on 6 mm air circuits will appreciate the snap-in action. Builders requiring metal fittings, larger bore sizes, or liquid-service ratings should look at alternative materials and connection types.

How it compares

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

Price $40.99
Pricier than about 57% of the 4,240 comparable items (median $31.99).

Specifications

Product
Brand nameLegris
Model name3106 06 00
Product typeDrain Components
Product colorBlack
Size & build
Main materialHAWA

Questions about this item

What tube diameter fits the Legris 3106 union push-to-connect fitting?

Each end accepts a 6 mm outer-diameter tube, so you need 6 mm tubing on both sides for a secure push-fit connection.

How do you install the Legris 3106 push-to-connect union, and what step is often missed?

Push each 6 mm tube firmly into the fitting until it bottoms out; the step people miss is pulling back gently to confirm the collet has locked the tube in place.

When should the Legris 3106 nylon union be replaced?

Replace the fitting if you see cracks, discolouration, or leakage at the push-to-connect ports, especially after exposure near the 176 °F temperature limit or 290 psi pressure limit.

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