Easily dismantled for cleaning, our Full Port Ball Valve with Female Weldless Bulkhead is made from 304 Stainless Steel with high temperature resistant Teflon® seals. Weldless Bulkhead includes all the seals and lock nuts needed to install the valve in any thin-walled container. Providing excellent flow through with it's full bore ball port, just drill a hole 13/16? to 7/8? wide, mount the valve, and tighten the nut. On the bulk head there is a female adapter allowing for additional Male NPT fittings to be attached with ease inside the container.