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WESBB-4-8HP - Brass Pipe Bushing, 1/4 in NPT Female x 1/2 in NPT Male, 3000 PSIG

Packaging: 1 per each
$17.12/ea

In stock

OVERVIEW

Essential Brass Adapter for Welding Gas Manifolds

In the world of welding and fabrication, having the right connection at the right time can mean the difference between a productive day and a standstill. The Western Enterprises WESBB-4-8HP Brass Pipe Bushing is a must-have adapter for any welder's toolbox or shop maintenance kit. Designed to adapt a 1/2-inch NPT port down to a 1/4-inch NPT receiver, this bushing is perfect for connecting standard regulators, gauges, and flowmeters to larger gas distribution manifolds or tank outlets. With a robust pressure rating of 3000 PSIG, it is fully capable of handling high-pressure cylinder gases and shop air lines with a significant safety margin.

Durability is key in a welding shop environment, where equipment is often exposed to rough handling, temperature fluctuations, and various fumes. This bushing is constructed from high-quality brass, a material favored in the welding industry for its spark-resistant properties and resistance to atmospheric corrosion. Unlike steel fittings that may rust over time or plastic fittings that can crack under pressure, this solid brass adapter provides a secure, permanent solution for your gas delivery systems. The 7/8-inch hex head design allows you to easily tighten the fitting into place using a standard adjustable wrench or open-end wrench, ensuring a tight seal that prevents costly gas leaks.

Whether you are building a custom argon back-purge system, repairing a damaged thread on a compressor, or setting up a new station drop for oxygen or acetylene, this bushing offers the versatility you need. Its NPT (National Pipe Taper) threads are the industry standard for creating tight seals, especially when used with quality Teflon tape or thread sealant. Don't let mismatched thread sizes hold up your fabrication projects. Keep the WESBB-4-8HP on hand to ensure you can always make the connection between your 1/2-inch and 1/4-inch equipment, maintaining the flow of shielding gas and keeping your arc lit.

Additional Information
Brand:Western Enterprises
Material:Brass
Thread Type:NPT
Item:Bushing
Pressure Rating:3000 PSIG
Connection 1:1/4 inch NPT Female
Connection 2:1/2 inch NPT Male
Hex Size:7/8 inch
Length:1.135 in
Packaging Description:1 per each

INCLUDED

  • 1x Brass Pipe Thread Bushing (1/4" NPT Female x 1/2" NPT Male)

APPLICATIONS

  • Adapting 1/2" NPT ports to accept 1/4" NPT fittings
  • High-pressure gas manifold construction
  • Hydraulic system adaptation
  • Pneumatic air line reduction
  • Laboratory gas distribution systems
  • Connecting pressure gauges to larger pipe lines

FAQ

This brass bushing is rated for pressures up to 3000 PSIG (20,700 kPa), making it suitable for high-pressure gas and fluid applications.

The bushing features a 1/2-inch NPT Male thread on the outside and a 1/4-inch NPT Female thread on the inside.

It is made of brass, which offers good corrosion resistance against water and atmospheric conditions, but compatibility should be checked for specific aggressive chemicals.

The bushing has a 7/8-inch hex body, so a 7/8-inch wrench or an adjustable wrench is required for installation.

Yes, this brass bushing is excellent for inert welding gases and is commonly used in gas distribution manifolds.

Yes, as with all NPT tapered thread connections, it is recommended to use Teflon tape or a suitable pipe thread sealant to ensure a leak-free seal.

While brass is generally compatible with oxygen, this specific item is sold as a general industrial fitting. For oxygen service, parts typically need to be specifically cleaned and bagged 'for oxygen service' to remove all hydrocarbons. Check the packaging or clean strictly before use with pure oxygen.

The total length of the bushing is 1.135 inches.