This Belimo actuator valve is a high-performance device designed for HVAC systems. It features a 1-inch National Pipe Thread (NPT) connection, which ensures compatibility with standard pipe fittings. The valve operates on a 120-volt power supply, providing reliable and efficient performance. Its Normally Closed (NC) configuration means the valve remains closed when the power is off, enhancing safety and preventing unwanted fluid flow. With an impressive flow coefficient (Cv) of 8.0, this valve ensures optimal fluid flow rate under varying pressure conditions. The device can withstand a close-off pressure of up to 20 pounds per square inch (psi), making it suitable for high-pressure applications.