Butt-weld fittings when welded to pipe of the same size and schedule create a smooth unrestricted flow for air, water, steam or fluids. The beveled ends make an excellent surface for welding, adding little to no thickness to the O.D. Welded fittings are less likely to leak over time.
Pipe Fitting O.D. = 3.500″
Dimension “E” = 2″
