NVS Brass Street Elbow 3/4''

NVS - Yellow Long-Tail Elbow

A yellow long-tail elbow is a special 90-degree fitting used especially in sanitary plumbing and natural gas connections, made of brass, with one end externally threaded (male) and the other end internally threaded (female). It takes its name from the yellow color of the brass and the long ("tail") threaded section on one side.

Features and Applications

✔ Material: Brass (corrosion-resistant, long-lasting)
✔ Connection Type:

• Tail (Male) Side: External thread (usually 1/2" or 3/4")
• Female Side: Internal thread (connects to the wall valve or pipe)
  ✔ Angle: 90° (provides a right-angle turn)
  ✔ Pressure Resistance: Up to 16 bar

Areas of Use:

• Bathroom/Washbasin Faucets: Connection between the wall valve and the flexible hose.
• Natural Gas Installations: For connecting combi boilers and gas pipes.
• Hot Water Systems: At central heating connection points.

Installation Steps

1. Wrap Teflon tape around the threaded ends (for sealing).
2. Tighten the tail (male) side into the wall valve or pipe.
3. Connect the flexible hose or pipe to the female side.
4. Turn on the water/gas and perform a leak test.

Advantages

• Durable: Brass material does not rust and withstands high temperatures.
• Aesthetics: Chrome-plated models have a decorative look.
• Practical: Enables easy installation in tight spaces.