WESQDB33 - Western Enterprises QDB33 Inert Gas Quick Connect Set with Check Valve

Streamline Your Welding Setup with Western Quick Connects

Stop wasting time wrestling with wrenches every time you need to swap a tank or move your welding machine. The Western Enterprises QDB33 Quick Connect set is the ultimate upgrade for any MIG or TIG welder using inert gases like Argon, Helium, or Argon/CO2 mixes. Designed to fit between your regulator and your gas hose, this handy accessory lets you snap your gas line on and off in less than a second. Whether you are a mobile fabricator who breaks down gear daily or a shop welder switching between different machines, the convenience of a quick disconnect system cannot be overstated.

Built for Safety and Durability
Beyond convenience, the QDB33 adds a critical layer of safety to your equipment. It features a built-in reverse flow check valve that automatically shuts off if back pressure is detected, protecting your regulator and gas supply from contamination. The solid brass construction is tough enough to handle the knocks and drops of a busy workshop, while the locking mechanism ensures the hose stays connected until you decide to release it. The fittings are color-coded specifically for inert gas, so you'll never mistake them for your oxy-fuel lines.

Easy Installation
Installing the QDB33 is straightforward. Simply thread the male plug end onto your regulator's outlet and attach the female socket to your gas hose. The standard B-Size (9/16"-18) threads fit almost all standard regulators and hoses used in the industry. Once installed, you get a leak-proof seal every time you click them together. Rated for up to 200 PSI, this quick connect set handles standard flowmeter pressures with ease, giving you peace of mind and more arc time.