Harris Two Stage Ultra High Purity Brass Barstock Regulator Model 721C-015-590-B - 721C015590B Copper Head Orbital Weldheads to 1-1/2 in

to 1-1/2 in

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

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

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 to 1-1/2 inHarris 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)