ARCCAPTAIN Oxygen Regulator Gauges | 0-4000 PSI Inlet, 0-100 PSI Outlet, CGA-540

Overview

The ARCCAPTAIN Oxygen Regulator is built to translate high pressure oxygen from a tank into a steady, controllable flow for welding and related tasks. The brass regulator body feels sturdy in the hand, and the built-in relief valve is designed to help prevent overpressure, supporting a safer workspace. Each detail is selected to provide confidence during setup and operation.

Inlet and outlet specs work together to cover a range of needs. The regulator accepts an inlet pressure range of 0-4000 PSI and delivers an adjustable outlet from 0 to 100 PSI, helping you tailor the flow to the task at hand without guesswork. The design aims for smooth regulation even as demands shift.

Key features

• Inlet pressure range 0-4000 PSI
• Outlet pressure range 0-100 PSI
• Brass regulator body with a pressure relief valve
• CGA-540 inlet with a built-in filter
• Outlets include 9/16-18RH and a hose barb for 1/4 inch hoses
• Rugged construction with long-term reliability in workshop environments

Design and durability

The regulator body is machined from brass for durability and corrosion resistance. The integrated relief valve helps control pressure surges, contributing to a stable connection during operation. The CGA-540 inlet features a filter that helps remove impurities, which can contribute to longer gauge life and steady gas flow. A satin finish adds grip and a professional look during frequent adjustments.

What’s in the box

• 1 x oxygen regulator
• 1 x hose barb

Usage and tips

Use with compatible oxygen tanks and hoses. Ensure all connections are tight and free of leaks. Check hoses and fittings regularly, and replace worn parts to maintain reliable performance. This regulator is designed to support welding and metalworking workflows where regulated gas delivery matters. Store in a dry, clean area and handle components with care to maintain performance over time.