การควบคุมอัตราการป้อนก๊าซเพื่อรักษาระดับสารเคมีที่ตกค้างในการบำบัดน้ำ

The REGAL™ SMARTVALVE is designed to automatically regulate the gas feed rate needed to maintain the chemical residual level determined for a specific water treatment application. The main factors involved when selecting the proper SMARTVALVE system include the volume of water being treated in conjunction with the quality and flow (fixed or variable) of the water. Different models are available to be used for chlorine, sulfur dioxide or ammonia applications.