This 2-way NSR valve is designed to provide precise control of hot and chilled water in HVAC systems. It features a 0-10vdc input signal for accurate modulation, and two auxiliary switches for monitoring valve position. The valve body is made of durable materials and has a 3" flange connection for easy installation. With its reliable performance and advanced control capabilities, this valve is an excellent choice for HVAC service technicians looking to optimize system efficiency.
