We take cryptocurrency — so the coins you hold can buy real hardware.Pay in crypto, spend it on real hardware. Free insured shipping worldwide over $399. Plain, unbranded boxes, sent from Germany.Free insured shipping over $399. Your rate is locked for 30 minutes once checkout opens.Rate locked 30 minutes. Every item sealed, serial-checked and covered by a 24-month warranty.Sealed, 24-month warranty.

Saved items Sign in
Pack of ten black push-fit elbow fittings 12 mm to 1/2 BSPP

Legris

Legris 3199 12 21 Male Elbow 1/2 BSPP PK10

SKU CH-3EW3-QFMRG MPN 3199

Push-fit elbow connects 12 mm tube to 1/2 inch BSPP thread, rated 290 psi and 175 °F, pack of 10

  • TypeDrain Components
  • ColorBlack
  • Push-to-connect elbow for quick 12 mm tube installation
  • Male 1/2 in BSPP thread secures vacuum line connection
  • Fibre-reinforced nylon body resists 290 psi operating pressure
  • Rated to 175 °F for reliable high-temperature service
  • Pack of 10 fittings covers multiple drain points

Push-Fit Elbow for 12 mm Tube and 1/2 BSPP

The Legris 3199 12 21 is a push-fit elbow fitting designed to join a 12 mm outer-diameter tube to a 1/2 inch BSPP male thread. Its fiberglass-reinforced nylon body handles vacuum service and general pneumatic or fluid circuits. The pack contains ten identical fittings for production or maintenance use. Black colour coding aids visual identification in mixed assemblies.

Suited for metric-to-imperial transitions

Engineers who need a compact 90-degree connection between metric tubing and a 1/2 BSPP port will find this part convenient. Installations requiring a metal body, higher temperature resistance above 175 Degrees F, or a different thread standard should select an alternative fitting. Buyers needing a straight connector or a tee configuration must look at other part numbers.

Maximum operating pressure 290 psi

The fitting is rated for 290 psi at up to 175 Degrees F, which determines whether it matches the system design pressure. Exceeding this limit risks leakage or structural failure. Verify the application pressure and temperature against this rating before specifying the component.

Highlights

  • Push-to-connect elbow for quick 12 mm tube installation
  • Male 1/2 in BSPP thread secures vacuum line connection
  • Fibre-reinforced nylon body resists 290 psi operating pressure
  • Rated to 175 °F for reliable high-temperature service
  • Pack of 10 fittings covers multiple drain points

Specifications

TypeDrain Components
ColorBlack
BrandLegris
Model3199 12 21

Questions about this item

Does the 12 mm push-fit end of the Legris 3199 12 21 elbow need a special tool or support to connect?

No tool is required; push the 12 mm tube firmly into the fitting until it seats against the internal collet and O-ring. The common error is stopping at the first resistance instead of pushing through to the second, positive stop.

How is the 1/2 BSPP male thread of the Legris 3199 12 21 sealed during installation?

Screw the thread into the female port by hand, then tighten with a wrench on the elbow hex. Because no pre-applied sealant is included, apply PTFE tape or a compatible thread sealant to the male threads before final tightening.

What indicates that the Legris 3199 12 21 fitting should be replaced during system maintenance?

Replace the elbow if the black fiberglass-reinforced nylon body shows cracking, the push-fit collet no longer grips the 12 mm tube securely, or leakage appears at the 1/2 BSPP thread when operating up to 290 psi and 175 °F.

Also in this aisle

People compared these

Same shelf, same checkout — eight coins and a 30-minute rate lock.