Harris Two Stage Ultra High Purity Brass Barstock Regulator Model 721C-125-510P-BE - 721C125510PBE weld fume pre filters • DC- (DCEN) is the

• DC- (DCEN) is the recommended polarity for root pass welding on pipe

and contamination-free results in critical welding tasks

Verify whether diameter change is an essential variable in your specific WPS format

even under demanding conditions

Harris Two Stage Ultra High Purity Brass Barstock Regulator Model 722-500-580-BR-1 - 722500580BR1

Harris Two Stage Ultra High Purity Brass Barstock Regulator Model 721C-125-510P-BE - 721C125510PBE weld fume pre filters • DC- (DCEN) is theHarris Two Stage Ultra High Purity Brass Barstock Regulator Model 721C 125 510P BE 721C125510PBE 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