RX WELD Oxygen Acetylene Regulator Set for MC Tanks – CGA-540/200 | B-Size

Overview

The RX WELD Oxygen Acetylene Regulator Set is built to support cutting and welding tasks with steady, controllable gas flow. Crafted for durability and reliable performance, this mid‑range regulator pair balances precise dial control with rugged brass construction, making it a practical addition to busy shops and dedicated hobby setups alike.

Key specs and compatibility

• Outlet thread 9/16-18 designed for B-size twin welding hoses, ensuring a secure hose connection
• Oxygen regulator CGA-540 and acetylene regulator CGA-200 tailored for MC tanks with respective CGA valves
• Dual dials provide clear, actionable ranges: Oxygen from 0 to 4000 PSI inlet and 0 to 100 PSI output; Acetylene from 0 to 400 PSI inlet and 0 to 30 PSI output
• Brass bodies on both regulators offer strength, corrosion resistance, and longevity in demanding environments
• Read this before you buy: the acetylene regulator is compatible only with MC tanks that have CGA-200 valves; it will not fit larger acetylene cylinders, propane tanks, or disposable canisters

Real‑world use and benefits

In practice, this regulator set supports a range of metalworking workflows with dependable control. The tactile feel of the dials provides a sense of precision as you tune oxygen and acetylene flow for different tasks. The compact, robust brass design resists scuffs and provides consistent performance under shop lights and workshop heat.

The configuration is well suited for setups that rely on standard MC tanks and common hoses, helping you maintain an organized bench and straightforward maintenance routine. With its balanced weight and solid construction, it can stand up to daily handling while staying reliable over time.

What you gain

• Potential for measured gas delivery that supports varied cutting and welding tasks
• Compatibility with standard MC tanks expands your setup options
• Durable materials designed to hold up in active workshop environments

Care and safety tips

Keep regulators clean, store them upright, and routinely inspect connections for leaks before use. Regular checks help preserve performance and reduce wear over time.