FlowCon Green.3 100% Authority - Pressure Independent Control Valve The FlowCon Green.3 valve is a pressure indepen- dent dynamic control valve which meets today’s HVAC requirements of reducing building running costs without increasing initial installation costs. The FlowCon Green.3 is an essential partner in the strive for reducing operational cost, energy con- sumption and CO 2 emission. The valve includes an innovative self-adjustment feature allowing continuous mechanical self-bal- ancing in all valve positions. Next to this, the valve is constructed in such a way that the valve stroke is unaltered regardless which of multiple design flow settings is selected. This ensures that each thermal unit controlled by a Green.3 valve is always sup- plied with the exact flow required for the specific system condition. The FlowCon Green.3 valve is a true pressure in- dependent control valve which always holds 100% authority. As long as the pressure differential across the valve is within the operating range, the Kv (Cv) of the valve is changing and continuously regulated to maintain required flow. Any flow below design flow is controlled with full authority via the BMS through the valve actuator. • Compact one-unit PICV , including modulating control valve, dynamic flow limiter and differential pressure control valve in one body. • 100% authority pressure independent - for any of the valve’s pre-defined 41 max. flow settings. • Full stroke modulation at any flow setting - for full control providing accurate flow also at reduced load. • Easy setting and Field adjustable - flow setting is stepless and can easily be set to any design flow in the flow range. Setting can be done before or after installation and flow may be changed on demand without removing the valve from the installation. • “Sealed” setting - actuator will cover the setting and protect against tampering . • Standard or failsafe actuator ; always incl. feedback signal - an easy solution for desig- ners, installers and end-users.
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