Lincoln Crater Controls P.C. Board for NA-3S, NA-4 K245 Pro Innershield one-piece encapsulated seat design with

one-piece encapsulated seat design with internal filter and Teflon seat and T-screw bar handle

A qualified welding procedure per ASME Section IX is required

Steel dual scale Inlet Connection CGA 510P Maximum Inlet Pressure (PSIG) 500 Outlet Connection 9/16 in

LEFT G7487-2 - 9SG7487-2

Lincoln Crater Controls P.C. Board for NA-3S, NA-4 K245 Pro Innershield one-piece encapsulated seat design withLincoln Crater Controls P. C. Board for NA 3S, NA 4 K245 Adjusts the ending current and voltage for an adjustable period of time as needed to control bead size or fill craters at the end of the weld. Features Compatible with NA 3S and NA 4 controllers. Field installable.