The Belimo CNFWET is a genuine ZoneTight™ valve and actuator assembly featuring a 3-way ball valve with a DN 15 (Rp 1/2") internal thread connection. Designed for HVAC applications, it handles chilled or hot water up to 50% glycol. The valve has a pressure rating of PN 25 and a differential pressure of 1 bar, with a Kvs value of 2.5 m³/h. It is paired with a non-spring return, 2-position actuator operating on 24 VAC/DC with 0.5 Nm torque. This compact assembly measures 90 mm in length, 90 mm in width, and 120 mm in height, weighing 0.6 kg.
Belimo is a global market leader in the development, production, and marketing of actuator solutions for controlling heating, ventilation, and air conditioning (HVAC) systems. Founded in 1975 in Hinwil, Switzerland, the company has grown to become a recognized specialist in its field, known for its innovative approach to comfort and energy efficiency in buildings. Belimo remains an independent, publicly traded company.
The company's core product lines include damper actuators, control valves, and sensors, all designed to optimize the performance of HVAC systems. Belimo is particularly known for its direct-coupled actuators (DCA) and its range of pressure-independent control valves (PICV), which contribute to precise control and energy savings. Its solutions are integral to modern building automation, ensuring optimal indoor climates and reduced operational costs.
Partao offers a selection of genuine Belimo spare parts, primarily focusing on industrial components that may be found in various machinery or facility applications. Our top categories for Belimo include Bolts & Fasteners, Brackets & Supports, Control Modules, Diagnostic Tools, and Gearboxes. Over 11,220 genuine Belimo spare parts are available at Partao.
Engineers, facility managers, and system integrators worldwide rely on Belimo products for their reliability, precision, and long service life. The brand's commitment to quality and innovation makes its components a preferred choice for critical control applications in commercial, industrial, and public buildings, where consistent performance and energy efficiency are paramount.
