Harris Two Stage Ultra High Purity Brass Barstock Regulator Model 721C-250-580-BER - 721C250580BER 320LR The K3068-2 is rated at

The K3068-2 is rated at 40% @ 250A / 26V

and the home shop

part number U4535-1

For thinner materials (16 ga–3/16 in)

Failure to use Cobra Coolant may void warranty

Harris Two Stage Ultra High Purity Brass Barstock Regulator Model 721C-250-580-BER - 721C250580BER 320LR The K3068-2 is rated atHarris Two Stage Ultra High Purity Brass Barstock Regulator Model 721C 250 580 BER 721C250580BER 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