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Pack of ten brass push-fit adapter fittings, silver finish

Legris

Legris 3175 60 22 Push-Fit Adapter Trap, Brass, Pack of 10

SKU CH-SDEM-3WGQ3 MPN 3175

Brass push-fit adapter connects 3/8 in tube to 1/2 in MNPT, rated 290 psi and 175 °F, pack of 10

  • TypeDrain Components
  • MaterialHAWA
  • Push-to-connect design speeds installation with 3/8 in tube size
  • Brass C36000 construction resists corrosion up to 290 psi
  • Pre-applied thread sealant on 1/2 in MNPT prevents leaks
  • Rated for 175 °F maximum operating temperature
  • Pack of 10 fittings covers multiple connection points

Push-Fit Brass Adapter Pack

This pack contains ten Legris 3175 60 22 push-fit adapter fittings made from C36000 brass. They connect 3/8 inch outer diameter tubing to a 1/2 inch MNPT thread using a push-to-connect design. The fittings include pre-applied thread sealant for faster installation. They suit vacuum applications in automotive and industrial plumbing systems.

Pressure and Temperature Rating

Each adapter withstands a maximum operating pressure of 290 psi and a maximum operating temperature of 175 degrees F. The brass construction resists corrosion under normal service conditions. Push-to-connect sealing and pre-applied sealant minimise leak paths without extra compounds. The compact 5/8 inch overall length fits tight routing spaces.

3/8 in Tube to 1/2 in MNPT Interface

The critical specification is the connection mismatch: Side A accepts 3/8 inch tube while Side B mates with 1/2 inch male NPT threads. Buyers needing a different tube diameter, thread size or thread standard cannot use these fittings. Verify both port dimensions against your system before ordering.

Highlights

  • Push-to-connect design speeds installation with 3/8 in tube size
  • Brass C36000 construction resists corrosion up to 290 psi
  • Pre-applied thread sealant on 1/2 in MNPT prevents leaks
  • Rated for 175 °F maximum operating temperature
  • Pack of 10 fittings covers multiple connection points

Specifications

TypeDrain Components
MaterialHAWA
BrandLegris
Model3175 60 22

Questions about this item

How do I install the 3175 60 22 push-fit adapter and which step is often missed?

Push the 3/8 in tube fully into Side A until it seats, then thread the 1/2 in MNPT Side B into the port; the pre-applied sealant on the threads means no extra tape is needed, but the tube must be cut square and deburred or it will leak.

What maintenance or replacement will the brass C36000 fitting need over time?

Inspect the push-to-connect collet and O-ring annually; if the grip ring shows wear or the seal weeps at 290 psi, replace the fitting — the brass body itself does not degrade under normal vacuum or pressure use.

What is the first limit reached when the adapter runs continuously at its rated pressure?

The 175 °F maximum operating temperature is reached before the 290 psi pressure limit in sustained high-temperature vacuum lines, so verify fluid temperature stays below that threshold.

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