Harris Two Stage Ultra High Purity Brass Barstock Regulator Model 721C-125-510P-AU - 721C125510PAU Welding helmet acccessories "text": "NR-233 is E71T-8-H16 (70

"text": "NR-233 is E71T-8-H16 (70 ksi tensile

ultra-stable stance that significantly improves balance and minimizes movement under load

part number: 621-0159

and Touch Start TIG

This short profile barrel attachment ensures secure pipe alignment and handling during fit-up and welding operations

Harris Two Stage Ultra High Purity Brass Barstock Regulator Model 721C-125-510P-AU - 721C125510PAU Welding helmet acccessories "text": "NR-233 is E71T-8-H16 (70Harris Two Stage Ultra High Purity Brass Barstock Regulator Model 721C 125 510P AU 721C125510PAU 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