Harris Two Stage Ultra High Purity Brass Barstock Regulator Model 721C-015-510A-C-7 - 721C015510AC7 Replacement Spacer Bolt Kits use a stringer bead (no

use a stringer bead (no weaving) to minimize heat input

states and territories without additional compliance fees or permits

Lincoln OEM ROM ASBLY S20311-6 - 9SS20311-6

5 MM OD - 623-0310-63

See all sizes of Lincoln Excalibur 316L family

Harris Two Stage Ultra High Purity Brass Barstock Regulator Model 721C-015-510A-C-7 - 721C015510AC7 Replacement Spacer Bolt Kits use a stringer bead (noHarris Two Stage Ultra High Purity Brass Barstock Regulator Model 721C 015 510A C 7 721C015510AC7 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