Harris Two Stage Ultra High Purity Brass Barstock Regulator Model 721C-015-346-BE - 721C015346BE AMPTRAK Both ER308LSi and ER309LSi use

Both ER308LSi and ER309LSi use the same shielding gas family: tri-mix (90% He / 7

hoses to the 50 mm (2 inch) outlets

With 3 points of contact

is similar in composition to 308L with higher silicon content to increase puddle fluidity and improve the bead appearance

Lincoln OEM ARCLINK JUMPER HARN M23389-05 - 9SM23389-05

Harris Two Stage Ultra High Purity Brass Barstock Regulator Model 721C-015-346-BE - 721C015346BE AMPTRAK Both ER308LSi and ER309LSi useHarris Two Stage Ultra High Purity Brass Barstock Regulator Model 721C 015 346 BE 721C015346BE 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)