Harris 447-20P-1/4" RH Pipeline Single Stage Air/Inert Gas Regulator - 4000584 Drive roll kit 11M ENiCrCoMo-1) so weld metal

11M ENiCrCoMo-1) so weld metal chemistry is consistent across passes

This regulator prevents overdrawing the acetylene cylinder where acetone or other solvents can be pulled into the gas stream and damage downstream equipment

Warranty 3 Years Frequently Asked Questions

Provides precise alignment for accurate

It can be used to hold portable wire welders

Harris 447-20P-1/4" RH Pipeline Single Stage Air/Inert Gas Regulator - 4000584 Drive roll kit 11M ENiCrCoMo-1) so weld metalHarris 447 20P 1 4" (RH) Pipeline Single Stage Air Inert Gas Regulator 4000584 Model 447 Regulator is designed to deliver high gas flows from piping systems that are equipped with standard pipe connection outlets. This heavy duty, high flow, pipeline Air Inert Gas Regulator has back entry access and a 1 4" NPT inlet connection. It features a brass body and bonnet, 2. 5" dual scale brass gauge, brass "T" screw adjustment handle and one piece