Harris Two Stage Ultra High Purity Brass Barstock Regulator Model 721C-015-540-BE - 721C015540BE Single Stage S13490-249 identifies the Lincoln OEM

S13490-249 identifies the Lincoln OEM part

Lincoln OEM CONNECTOR S12020-56 - 9SS12020-56

and mounting hardware

Lincoln OEM MUFFLER L11616 - 9SL11616

Harris Ultra High Purity Stainless Steel Barstock Regulator - Model 741-500-660-ADG - 741500660ADG

Harris Two Stage Ultra High Purity Brass Barstock Regulator Model 721C-015-540-BE - 721C015540BE Single Stage S13490-249 identifies the Lincoln OEMHarris Two Stage Ultra High Purity Brass Barstock Regulator Model 721C 015 540 BE 721C015540BE 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)