Harris Two Stage Ultra High Purity Brass Barstock Regulator Model 721-125-580-DR - 721125580DR Air Filters Prevent it by purging the

Prevent it by purging the back side of the joint with argon (or nitrogen) and maintaining adequate shielding on the face side

Lincoln OEM CONTACTOR SHELF G9502 - 9SG9502

STEEL 334-637-000 - 9S334-637-000

use 960 flux and LA-75 electrode

Harris Two Stage Ultra High Purity Brass Barstock Regulator Model 721-125-580-DR - 721125580DR Air Filters Prevent it by purging theHarris Two Stage Ultra High Purity Brass Barstock Regulator Model 721 125 580 DR 721125580DR Model HP721 is a Single Stage Cylinder Regulator in Brass Barstock for pressure control of non corrosive gases when pressure rise is not critical. The Model 721 is suitable for High Purity gas applications, research sample systems gases, process analyzer gases, gas chromatography, EPA protocol gases, laser gas systems and emission monitoring systems. Features