Harris Two Stage Ultra High Purity Brass Barstock Regulator Model 721C-015-590-B - 721C015590B Copper Head Orbital Weldheads Lincoln OEM ADAPTER PLATE S25508

Lincoln OEM ADAPTER PLATE S25508 - 9SS25508

300-500 A class) handle 1/8 in Lincoln Excalibur 309L without issue

Lincoln OEM COUPLING DISC M19796-1 - 9SM19796-1

but most productive on up to 3/8" fillet welds

1/16 in (10/pack) KP2745-116AT

Harris Two Stage Ultra High Purity Brass Barstock Regulator Model 721C-015-590-B - 721C015590B Copper Head Orbital Weldheads Lincoln OEM ADAPTER PLATE S25508Harris Two Stage Ultra High Purity Brass Barstock Regulator Model 721C 015 590 B 721C015590B Features 1 11 16" 316L Stainless Steel diaphragm eliminates contamination from diffusion or outgassing One piece encapsulated seat design with 10 micron sintered internal filter to protect the PTFE Teflon seat from particulate contamination External relief valve is standard Brass Barstock body, bonnet and fittings 2 dual scale Brass Barstock gauges (psi bar)