The two-way zone valve V4043C1255/U is used in heating and cooling systems in households and small industrial applications. It controls the flow of hot and cold water. The valves consist of an electrically operated actuator, a valve body, and a distribution element.

Features:

• valve body made of brass, galvanized actuator cover
• medium: water or water-glycol
• 2-way valve
• internal thread
• cable length: 100 cm
• in case of power failure: valve closed
• kvs: 3 m³/ h
• connection size: DN 15, 1/2"
• nominal voltage: 230 V

Do not use this type of valve in systems with frequent refilling of water containing dispersed oxygen. It may have a negative impact on the rubber sealing (distribution) element and its lever and may cause permanent damage.