balancing valve

The balancing valve accurately controls the flow rate of heating and cooling transfer fluid supplied to air handlers,fan coils and terminal units; or where flow balancing is required in solar thermal systems. Proper hydronic system balancing ensures the system operates according to design specifications, providing satisfactory thermal comfort with low energy consumption. Caleffi introduces QuickSetter balancing technology  for flanged Read more

Compact automatic flow balancing valve. DZR low-lead brass valve body. Patented, anti-scale, low noise polymer FlowCal™ cartridge. Max working pressure:  232 psi (16 bar) Temp range:  32° – 212°F (0° – 100°C) Max percentage of glycol:  50% Differential pressure control ranges:  2-14, 2-32, 4-34, 5-35 psid Flow rate:  16 fixed flow rate settings ranging from Read more