Double Seat Mix Proof Valves provide all features of a modern mix proof valve: Water hammer safety, low leakage change-over operation as well as easy service and maintenance. For applications which do not require a seat lifting function during CIP, this valve represents a cost effective alternative to the sophisticated valve. Due to its hygienic design, the Double Seat Mix Proof Valve is ideal for applications in industries such as Food & Beverage, Dairy, Chemical, Pharmaceutical industries and more.