8693 - Western Enterprises 8693 Acetylene Adapter - 1/2" NPT Male x B-Size LH Male

Connect Your Acetylene Setup with Confidence

When you are setting up a welding station or repairing a gas line, having the right fittings is the difference between a job well done and a safety hazard. The Western Enterprises 8693 Acetylene Adapter is the go-to solution for welders needing to convert a 1/2-inch pipe thread to a standard welding hose connection. This adapter features a 1/2" NPT Male thread on one side and a B-Size (9/16"-18) Left-Hand Male thread on the other, making it perfect for screwing into a wall outlet, manifold drop, or regulator body to attach your acetylene hose.

Built for Safety and Durability
Made from solid brass, this adapter is built to last. It resists rust and stands up to the daily wear and tear of a busy shop. More importantly, the brass construction is non-sparking, adding an extra layer of safety when working with fuel gases. The "Left-Hand" threads on the hose side are a crucial safety feature—they ensure you can never accidentally plug an oxygen hose into your fuel line. In the welding world, these "reverse" threads are the standard for keeping you and your equipment safe.

Versatile Application
This fitting is incredibly versatile. It is commonly used to create "station drops"—where gas piping comes down the wall to a workstation. By screwing this adapter into the 1/2" pipe coupler at the end of the drop, you instantly have a connection point for your regulator or hose. It is also useful for custom manifold builds or adapting specific regulators that use NPT ports. Don't rely on makeshift connections; use the proper Western Enterprises fitting to ensure a tight, leak-free seal every time.

Key Features:

• Solid Brass: Heavy-duty construction for long life.
• Standard Fit: Fits any 1/2" NPT female port and any B-Size (CGA 022/023 style) hose nut.
• Safety First: Left-hand threads prevent dangerous cross-connections.
• Easy Installation: Hex body allows for easy tightening with a standard wrench.