Size
40 (1 1/2) mm – 50 (2) mm
Pressure Rating
DN40-50 / 1 1/2”-2”
Type
Pressure Independent Control Valves
FlowCon PICV Valve / Insert Specs
Static pressure: 2500 kPa / 360 psi
Ambient temperature: +1°C to +50°C / +34°F to +122°F
Media temperature: -20°C to +120°C / -4°F to +248°F¹
Material:
Housing and covers: Forged brass ASTM CuZn40Pb2 or Ductile iron QT450-10 GB1348 / EN-GJS-450-10
Composite components (internal): Glass-reinforced PSU/PPS/POM
Metal components (internal): Stainless steel
O-rings and seats: EPDM
Diaphragm: Hydrogenated acrylonitrile-butadiene-rubber
Stroke: 6.2 mm / 0.24 in
Maximum close off pressure: 800 kPaD / 116 psid
Maximum operational $\Delta$P: 800 kPaD / 116 psid
Control characteristic: Linear (may be converted to equal % on actuator)
Control range: 1:1000 / IEC 60534
Rangeability: 100:1
Turn down ratio: 100:1
Shut-off leakage: ANSI / FCI 70-2 2006, Class IV / IEC 60534-4, Class IV
Flow rate range: 0.528-3.79 l/sec / 8.36-60.0 GPM
End connections: ISO or NPT²
Housing taps: 1/4” ISO
Note 1: Stated temperature rating is defined due to no external condensation.
Note 2: NPT only available ex. US-factory.
The FlowCon Green is a series of pressure independent control valves that are two-way, modulating to accept digital or analog input signals. The valves accept 0(2)-10V, 3-point floating or ON/OFF input signals provided by the same actuator. Each valve has an adjustable maximum flow rate setting maintaining a full stroke to enable flow limitation and balancing to the coil or zone that the valve is controlling.
For use in fan-coil units, air-handling units, VAV applications and cooling ceilings for activation of heating or cooling.