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Black push-fit elbow fitting with 90-degree bend and UNF thread

Legris

Legris 3109 56 20 90° Elbow 1/4 Tube UNF Black

SKU CH-J1A4-FKVAR MPN 3109

Connects 1/4 inch tube to UNF thread at 90 degrees with push-fit design

  • TypeDrain Components
  • MaterialHAWA
  • ColorBlack
  • 90-degree elbow routes tubing in tight spaces
  • Push-to-connect side accepts 1/4 in tube without tools
  • Male UNF #10-32 thread seals directly into port
  • Fiberglass-reinforced nylon body withstands 290 psi and 175 °F
  • Pack of 10 fittings supports multiple connection points

90° Push-Fit Elbow Fitting

This push-fit elbow fitting connects a 1/4 inch tube to a UNF thread at a 90 degree angle. It is designed for vacuum applications and uses fiberglass-reinforced nylon construction. The fitting features a pre-applied thread sealant for a secure seal. Supplied in a pack of ten units.

Vacuum Line Installers and Pneumatic System Builders

Suits technicians assembling vacuum or low-pressure pneumatic circuits who need a compact right-angle connection. Not for installers requiring a straight-through coupling or a different thread standard. Buyers needing higher pressure ratings than 290 psi should look at alternative fittings.

290 psi Maximum Operating Pressure

The fitting is rated for a maximum operating pressure of 290 psi at temperatures up to 175 degrees Fahrenheit. This pressure limit determines suitability for specific vacuum or pneumatic systems. Verify your system pressure stays within this rating before installation.

Highlights

  • 90-degree elbow routes tubing in tight spaces
  • Push-to-connect side accepts 1/4 in tube without tools
  • Male UNF #10-32 thread seals directly into port
  • Fiberglass-reinforced nylon body withstands 290 psi and 175 °F
  • Pack of 10 fittings supports multiple connection points

Specifications

TypeDrain Components
MaterialHAWA
ColorBlack
BrandLegris
Model3109 56 20

Questions about this item

What tube size must I already have for the 1/4 in push-to-connect side of the 3109 56 20 elbow?

You need 1/4 inch outer-diameter tubing that is compatible with push-to-connect fittings; the elbow accepts that size directly on side A.

Will the #10-32 UNF thread on side B mate with older brass ports I am keeping?

Yes, the male #10-32 UNF thread follows the standard pitch, so it will engage existing female UNF ports of the same size.

How can I confirm the elbow is sealed and flowing after installation?

Pressurise the line up to 290 psi at no more than 175 °F; no leaks and free flow indicate the fitting is working as intended.

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