Description: Made by 304 stainless steel, weld ferrules are 100% sanitary Suit for 1.5"-4"clamp, meet all of today's sanitary standards for sanitary fittings Designed to be welded onto pipe, sanitary tubing, or directly onto a vessel of your choosing to provide with a sanitary 3-clamp connection Most common form of mechanical joining for pipes, valves, and fittings in the Food, Dairy, Beverage, and Sciences industries Without fussy installing process, simply easy to get started and use Specification: Material: 304 Stainless Steel Color: Silver Size Chart: Pipe OD: 19mm, Ferrule Diameter: 50.5mm, Fit Clamp: 1.5" Pipe OD: 25mm, Ferrule Diameter: 50.5mm, Fit Clamp: 1.5" Pipe OD: 32mm, Ferrule Diameter: 50.5mm, Fit Clamp: 1.5" Pipe OD: 38mm, Ferrule Diameter: 50.5mm, Fit Clamp: 1.5" Pipe OD: 45mm, Ferrule Diameter: 64mm, Fit Clamp: 2" Pipe OD: 51mm, Ferrule Diameter: 64mm, Fit Clamp: 2" Pipe OD: 57mm, Ferrule Diameter: 77mm, Fit Clamp: 2.5" Pipe OD: 63mm, Ferrule Diameter: 77mm, Fit Clamp: 2.5" Pipe OD: 76mm, Ferrule Diameter: 89mm, Fit Clamp: 3" Pipe OD: 89mm, Ferrule Diameter: 102mm, Fit Clamp: 3.5" Pipe OD: 102mm, Ferrule Diameter: 115mm, Fit Clamp: 4" Package Includes: 1 piece Stainless Steel Sanitary Ferrule Note: Pipe OD means: Pipe outside diameter Please allow 1-3mm error due to manual measurement, make sure you do not mind before you bid The colors may be different for the different display, please understand