Profile: Zenith Stainless Solutions specializes in the design, manufacture and supply of products to the hygienic fluids handling industries. We offer stainless steel hygienic tubes, valves and fittings. Our products are widely used in food, dairy, brewing, micro-brewing, distilling, water, pharmaceutical, biotechnology, cosmetics, biomedical, OEM equipment manufacturer, general pipework industries, water treatment plants, petrochemical, and gas industries. When liquid under normal pressure enters the inlet of the Y ball check valve, an elastomeric ball is pushed upward into the "Y" branch (lower pressure area) of the valve.