Harris Two Stage Ultra High Purity Brass Barstock Regulator Model 721C-250-580-BU - 721C250580BU 5183 The 6290-VVC tip is used

The 6290-VVC tip is used with low-cost fuel gases

or position it anywhere near a 120 V circuit — no cart

Approximately ~70 rods

One-piece encapsulated seat design with 10 micron sintered internal filter to protect the 1st stage PTFE Teflon and 2nd stage neoprene seats from particulate contamination

Harris Two Stage Ultra High Purity Brass Barstock Regulator Model 721C-250-580-BU - 721C250580BU 5183 The 6290-VVC tip is usedHarris Two Stage Ultra High Purity Brass Barstock Regulator Model 721C 250 580 BU 721C250580BU 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)