Brass Reducing Coupling 1/2" X 1/4" Female NPT Pipe Fitting Adapter Reducer

Brass Reducing Coupling 1/2" X 1/4" Female NPT Pipe Fitting Adapter Reducer

This brass reducing coupling features a 1/2" NPT female thread on one end and a 1/4" NPT female thread on the other, making it ideal for connecting pipes, hoses, or fittings of different sizes in compressed air, gas, oil, or water systems. It's a reliable solution for creating compact, in-line transitions between components with mismatched thread sizes.

Made from corrosion-resistant yellow brass, this fitting offers excellent durability and performance across a wide range of temperatures. With an overall length of 1-1/8", it delivers a secure and leak-resistant connection while maintaining a small footprint—perfect for tight spaces and general-purpose fluid handling.

Specifications:

• Material: Yellow Brass (corrosion-resistant)

• Thread Type: NPT (National Pipe Thread)

• Connection: 1/2" Female NPT x 1/4" Female NPT

• Function: For connecting pipes or fittings of different thread sizes

• Overall Length: 1-1/8"

• Thread Size:

  • 1/2" NPT → 1/2" measures approx. 3/4" in diameter

  • 1/4" NPT → 1/4" meatures approx. 1/2" in diameter

• Temperature Range: -65°F to 250°F

Applications:

• Compressed air systems

• Plumbing

• Oil and gas lines

• Water transfer

• General-purpose fluid handling

• Any system using non-corrosive media compatible with brass

Note: NPT threads are tapered for a tight seal. Use thread sealant or PTFE tape for leak-free connections.