Air test and sampling valve

This display is installed on pressure vessels and sources for various liquids and is used as a level display. This fountain includes a simple valve for passing steam to the glass part of the fountain and a compound valve that is used for both entering water into the glass part of the fountain and draining water and steam inside the glass. The valves of this fountain are available in two sizes “¾” and “½” and in two materials: Gunmetal and Bronze.