Description Male NPT or MPT fitting. National Pipe Thread this is designed to weld to a 1 inch O.D. stainless tube. Weld-on style requires professional welder 304 stainless steel INOX 1 inch O.D. dimensions Tube O.D. = 1 inch (size of O.D. tubing to weld onto) Length A = 1 - 3/4 inch Can be welded to fitting below to make an adapter to go from a milk tank outlet valve to male pipe thread for bio-diesel or other non food uses. Be sure an add the Hex nut before you weld the 2 pieces together. order nut, adapter and ferrule separately 81560230 19WB1.0 4999-1000-360 19WBF-6L L0280B2 19WB1.0 SS19WB Related Items; 1000-384 Male Bevel Seat Weld On ferrule 1000-936 extra long male bevel seat weld on ferrule 6015 - 90 degree elbow - Weld x male bevel seat ferrule with nut 1000-391 - 1.5 Stainless Steel Hex Nut 1000-621 Female Bevel Seat Weld On Ferrule Normally in stock - updated March 2026
