Description
This Western Enterprises brass hose coupler provides a reliable connection point for inert gas welding applications, designed to handle up to 200 psig working pressure. Built with durable brass construction, this CGA-033 compatible coupler ensures secure gas flow for TIG and plasma cutting operations.
The coupler features female-to-female connections with left-hand threads, connecting CGA-033 LH female fittings to B-Size 5/8″-18 RH female connections. This straight-through design maintains consistent gas flow while providing the flexibility needed for hose routing in welding stations and gas delivery systems.
Key Specifications
- Body Material: Brass construction for corrosion resistance
- Maximum Pressure: 200 psig working pressure
- CGA Rating: CGA-033 certified for inert gas applications
- Connection Type: Female/Female configuration
- Thread Specification: 5/8″-18 LH (F) to CGA-033 LH (F)
- Gas Type: Inert gas (argon, helium) applications
- Shape: Straight-through design
- Quantity: 1 EA per package
This coupler is essential for connecting gas hoses in TIG welding setups, plasma cutting systems, and other inert gas applications where secure, leak-free connections are critical. The brass construction ensures long service life in demanding shop environments while maintaining compatibility with standard CGA-033 inert gas fittings.




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