These three port mixing valves are used for modulating control of hot or chilled water in heating, ventilation and air conditioning systems and can be operated by electric linear actuators as ML6420/6425, ML7420/7425, M6421/7421.

• Cast iron body with flanged end connections
• Constant total flow throughout full plug travel
• Metal-to-metal seating for long life span
• Self-adjusting packing
• Accurate positioning to ensure state-of the-art temperature control
• Direct coupled electric and pneumatic actuators for easy mounting
• 50:1 rangeability per VDI/VDE 2173