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Black brass push-fit male connector with 14mm tube and 1/2in thread

Legris

Legris 3175 14 21 Male Connector Trap 14mm 1/2in PK10

SKU CH-TP7H-VKWYF MPN 3175

A push-fit brass adapter connects 14 mm tubing to a 1/2 in male BSPT thread, rated for 290 psi and 175 °F, supplied in a pack of ten

  • Product typeDrain Components
  • Main materialHAWA
  • Product colorBlack
  • Push-to-connect design speeds installation
  • 14 mm tube fits 1/2 in MBSPT port
  • Brass C36000 body handles 290 psi
  • Pre-applied sealant cuts assembly time
  • Rated to 175 °F for vacuum lines

Male Connector Trap 14mm 1/2in

The Legris 3175 14 21 is a push-fit adapter fitting designed for vacuum applications. It connects a 14mm tube outer diameter to a 1/2in MBSPT thread using a brass body with pre-applied thread sealant. The pack contains ten new connectors suitable for pneumatic or fluid systems.

Suits vacuum lines needing 14mm tube to 1/2in thread

Installers who require a brass push-to-connect fitting rated for 290 psi and 175 Degrees F will find this part matches those parameters. It is not for systems using different tube diameters, alternative thread standards, or plastic-only fitting requirements.

Connection specification decides fit

The critical specification is the Side A 14mm push-to-connect tube size paired with Side B 1/2in MBSPT thread. Verifying these exact dimensions against your system ensures the connector will seal and function correctly.

How it compares

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

Price $92.99
Pricier than about 75% of the 4,240 comparable items (median $31.99).

Specifications

Product
Brand nameLegris
Model name3175 14 21
Product typeDrain Components
Product colorBlack
Size & build
Main materialHAWA

Questions about this item

What tube outer diameter and thread size does the 3175 14 21 connector accept?

The push-to-connect side fits 14 mm tube outer diameter and the male thread side is 1/2 in MBSPT.

How is the fitting installed and what step is often missed?

Push the 14 mm tube firmly into the push-to-connect end until it seats, then thread the 1/2 in MBSPT end into the port; the pre-applied thread sealant means no extra tape or paste is required.

What operating limits determine when the fitting should be replaced?

Rated for 290 psi maximum pressure and 175 °F maximum temperature; inspect and replace if leaks appear or if the fitting has been exposed to conditions beyond these limits.

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