FlowCon EVS & Unimizer ® Balanced and Actuated Temperature Control The FlowCon EVS is a combi valve including temperature control and automatic balancing in a single unit. The valve will provide ON/OFF or analog temperature control and self-balancing flow control for use with fan coil units in air-conditioning and cooling ceilings or as zone valves in heating systems. The FlowCon EVS itself is a plug-in modu- le and the regulation unit is a unique single-flow stainless steel insert. The actuator commonly used is a thermal normally closed type. • Automatic and Dynamic balancing - required max. flow is achieved and maintained. • 100% pressure independent - providing the correct flow while compensating for pressure fluc- tuations in the system. • Reliable, robust and tamper-proof pre-set stainless steel insert with few moving parts - wide range of flow rates available. • Thermal actuator with built-in failsafe function. • High accuracy of ±5%. The FlowCon Unimizer ® is a range of actua- ted control valves permitting linear heat transfer. The built-in equal percentage characteristic allows true equal percentage flow. Hence, temperature adjusts smoothly, and energy is saved. Common applications are air handling units, plant room or as pipeline product. With the 3-way version, the same valve can be used for either mixing or diverting ap- plication. • True equal percentage flow characteris- tic with deep equal percentage curve. • Wide range of sizes for both 2-way and 3-way, DN15-DN150 (1/2”-6”). • Better performance than conventional globe technology. • 5-6 different Kvs values per valve size - allows improved valve authority . • Low cost compared with Butterfly valves. • Universal actuator mounting plate allows electrical actuator choice flexibility.
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