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Black push-fit elbow fitting, 3/16 inch tube to 1/8 inch MBSPT thread

Legris

Legris 3109 55 10 Push-Fit Elbow Fitting 3/16 in Tube 1/8 in MBSPT Black

SKU CH-2DNX-R08CA MPN 3109

Push-fit elbow connects 3/16 in tube to 1/8 in MBSPT thread, rated 260 psi and 155 °F with pre-applied sealant

  • Product typeDrain Components
  • Product colorBlack
  • Push-fit elbow installs quickly without tools
  • Connects 3/16 in tube to 1/8 in MBSPT thread
  • Fibre-reinforced nylon resists corrosion and vibration
  • Pre-applied thread sealant prevents leaks at 260 psi
  • Rated for vacuum and temperatures up to 155 °F

Push-Fit Elbow for 3/16 in Tube and 1/8 in MBSPT

This Legris 3109 55 10 fitting connects a 3/16 in outer-diameter tube to a 1/8 in male BSPT thread. The push-to-connect end requires no tools, while the threaded end includes pre-applied sealant. It is built from black fiberglass-reinforced nylon for vacuum applications. Rated for 260 psi and 155 Degrees F maximum operating conditions.

Suits vacuum systems using push-fit tubing

Installers who need a different tube diameter, a straight connector, or a fitting without pre-applied sealant should look at other options. The fixed 3/16 in and 1/8 in sizes limit use to matching plumbing layouts. No other connection types or thread forms are supported by this model.

Deciding spec: 3/16 in tube OD

The combination of a 3/16 in push-to-connect port and a 1/8 in male BSPT port is the single detail that determines fit. If your tubing or threaded port differs in size or thread standard, this elbow will not seal correctly. Verify both dimensions before ordering.

How it compares

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

Price $51.99
Pricier than about 63% of the 4,240 comparable items (median $31.99).

Specifications

Product
Brand nameLegris
Model name3109 55 10
Product typeDrain Components
Product colorBlack

Questions about this item

What tube size does the 3109 55 10 elbow accept?

The push-to-connect side accepts 3/16 in outer-diameter tube.

How do I install the 1/8 in MBSPT thread correctly?

Hand-tighten the pre-sealed MBSPT thread into the port, then snug with a wrench — overtightening cracks the fiberglass-reinforced nylon body.

When should I replace the 3109 55 10 fitting?

Replace if you see cracks, leakage at the push-to-connect seal, or after sustained exposure above 155 Degrees F or 260 psi.

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