Harris Two Stage Ultra High Purity Brass Barstock Regulator Model 721C-250-590-BE - 721C250590BE 4043 blanketing and purging

blanketing and purging

Maximum Stability: Maintains 3 points of contact for smooth and reliable performance

high travel speed applications

The header is made from 3/8” brass pipe

And you’ll appreciate the flexibility in stick welding capabilities

Harris Two Stage Ultra High Purity Brass Barstock Regulator Model 721C-250-590-BE - 721C250590BE 4043 blanketing and purgingHarris Two Stage Ultra High Purity Brass Barstock Regulator Model 721C 250 590 BE 721C250590BE 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)