573100A | Replacement Backflow Preventer | Caleffi

Replacement Backflow Preventer: Caleffi NCO-573100A Caleffi's NCO-573100A is a replacement backflow preventer designed to protect potable water systems from contamination. It features a durable brass body and stainless steel spring for exceptional corrosion resistance and longevity. The backflow preventer has a maximum working pressure of 150 PSI and a temperature range of 33 to 194 degrees Fahrenheit. It operates via a resilient diaphragm that automatically closes when the water flow stops, preventing unwanted backflow into the clean water supply. Ideal for use in commercial and industrial settings, the NCO-573100A backflow preventer meets ASSE 1011 standard for backflow prevention and cross-connection control. It is a reliable solution for safeguarding your water system from potential contamination. Shop our HVAC supply store today and take advantage of our competitive prices and fast shipping options for the Caleffi NCO-573100A Replacement Backflow Preventer.