Profile: Adamant Valves is a manufacturer of sanitary valves. We also offer high precision stainless steel sanitary valves, pumps and pipe fittings. We provide sanitary butterfly valves, sanitary ball valves, sanitary check valves, sanitary sight glasses, and sanitary unions. They are widely used in the dairy, food, beverage, pharmaceutical, cosmetic, and other industrial markets. Sanitary ball valves are opened by turning handles attached to balls inside the valves. The ball has a hole or port through the middle. When the port is in line with both ends of the valve, flow will occur. When the valve is closed, the hole is perpendicular to the ends of the valve, and flow is blocked. A ball valve is durable and usually work to achieve perfect shutoff even after years of disuse.