You must be logged in and verified to contact the designer.
Product Description
Designed for a fully functioning whistle valve. Threads need to be added to the inside of the bore for the valve (0-80), on the long arm for the stem packing(0-80), and on the bottom of the valve body for attachment to an external source (2-56). Valve chamfer inside body will more than likely need to be ever so lightly cleaned up to provide a very tight seal when the valve is closed.