Feature: Bulkhead fittings are made of 304 stainless steel, which is corrosionresistant, rustproof, corrosion resistant ductility at high temperatures, and low magnetic permeability, has a long service life.Can be mounted in water towers, water tanks, water inlets and outlets, selfmade water storage buckets, rain buckets, and can also be used in various pipes, hoses, pipe fittings or faucets. Bulkhead design to make the fitting easy through holes without leakage.Multifunctional tool, the threaded bulkhead will contour to the shape of the round barrels, maintaining your barrel with rain water season after season. It is suitable , school, factory, commercial and industrial use.Easy to install, you need to drill about 6878mm hole for installation, and then assemble the Water Tank Connector and plug connector together, threaded from the front end,cover the plug to prevent dirt and dust from entering the water tank and keep it clean.2inch NPT female threaded, NPT thread size is not the actual diameter, it is only nominal pipe size. Please check the size before ordering. Stainless steel partition joints are commonly used in water tanks, water towers, water inlets and outlets, selfmade water storage buckets, rain buckets, and can also be used for various pipes, hoses, pipe fittings or faucets. Note:The lock nut is Lefthand thread,and the external thread is used for the lock nut and cannot be connected to the pipe.Specification:Size: 1.5 inch(3.8cm)Name: Bulkhead Water Tank FittingMaterial: Stainless SteelColor: SilverPackage Contents:1 x pcs bulkhead fittingOnly the above package content, other products are not included.Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is + 13cm.