Description LOCKING DUST CAP FOR 1.5 INCH MUELLER MILK VALVE Outside Diameter of this Locking Dust Cap is 1.8 inches or 46 mm Made of Gray Zytel® Nylon that is super strong, lightweight and resistant to dairy chemicals Fits all Milk Tank Valves with a 1.5 inch threaded bevel seat outlet. Fits Gray Nut with Outside diameter of 2 3/8 inches for 1.5 inch valve Related Items; M-30244 - 1.5 Locking Dust Cap or End Cap (this item) M-3897 - 1.5 Inch Gray Plastic Nut 1000-391 - 1.5 Inch Stainless Steel Nut 1000-571 - 1.5 Inch Stainless Steel End Cap 1000-581 - 1.5 Inch White Plastic End Cap updated July 2023
