290-05941 | Valve assy 2W NO, 3" 100Cv Eq Pct Bronze Trim Flanged float El-Hydraul Act NSR | Siemens Building Technology

Siemens Building Technology's 3" N.O 250 Brnz 24v NSR (SKU: 290-05941) is a 3-inch, normally open vacuum breaker with a bronze construction and a 24-volt coil voltage. This pressure-actuated valve prevents backflow of contaminated water into a potable water system. Its durability and corrosion resistance make it suitable for use in a variety of industrial and commercial applications, ensuring reliable performance and protecting water quality. Key Features: - Normally open vacuum breaker design - 3-inch size - Bronze construction for durability - 24-volt coil voltage - Pressure-actuated operation prevents backflow contamination