404162-008 - Tweco 24VAC Gas Solenoid Valve for Wire Feeders

Restore Your Shielding Gas Flow

Is your wire feeder not putting out gas when you pull the trigger? or maybe it's leaking gas even when you aren't welding? The Tweco 404162-008 Solenoid Valve is the likely fix. This 24VAC gas valve is the heart of your shielding gas system, acting as the gatekeeper that lets gas flow to your puddle exactly when you need it. Designed for specific Tweco and Thermal Arc wire feeders, this is a direct replacement part that gets your machine running right again.

Why Replace Your Solenoid?

A bad solenoid is one of the most common reasons for porosity in MIG welding. If the valve doesn't click open, your weld pool is exposed to the atmosphere instantly. Conversely, a valve stuck open due to debris or mechanical failure drains your expensive tank of Argon or CO2 in no time. Swapping out this valve is a straightforward repair that can save you money on gas and frustration on the job site.

Compatibility and Installation

This unit operates on 24 Volts AC, a standard control voltage for many industrial feeders. It features standard connections for your gas lines and electrical terminals for the control wires. Before ordering, check your machine's parts manual or the label on your existing valve to confirm it is a 24VAC unit. Keep your welds clean and your gas bill down with this reliable replacement valve.