General
ICV Three-in-one control and balancing valve with ∆P control across the control valve, manual flow limitation and test ports. Max. ∆P 400 kPa, DN15-50.
For use in heating/air conditioning piping systems to control water (glycol) flows to preset but changeable levels, to prevent overflows in terminal units and provide full control valve authority. Flowmaster control/balancing valves should be installed at the outlet side of fan coil units.
Features
- The static balancing/preset function doesn’t affect the stroke which is kept at 100% stroke
- 100% valve authority is always achieved that’s to the differential pressure balancing module
- Precise balancing and high flow rates also in low pressure conditions
- Automatic balancing of the flow across the valve regardless of pressure fluctuations in system
- Easy cleaning of the valve core
- Normally closed actuators compatible with all control signals
- Manual flushing possible without the actuator
- Operational pressure up to 400 kPa
- Continuously variable analog adjustment provides accurate preset function.
- Control accuracy of up to 3% and won a national third party verification.
- Low noise
- Corrosion resistant
Specifications
- Make: ICV
- Model: 951/20
- Part Code: 9510202011
- Size: DN 15
- Pressure Rating: PN25
- Characteristics: Electrical modulating, normally closed. Protection class: IP 54
- Power supply: 24 V AC ±10%
- Frequency: 50/60 Hz
- Power consumption: 2W
- Control signal: 0(2) - 10 V DC/0(4) - 20mA
- Feedback signal:0-10V DC
- Actuating force: 250 N for DN15-32,400 N for DN40-50 Stroke: 5.5 mm for DN15-32,6.5mm for DN40-50 Ambient operating conditions: 0 to 50℃
- Cable length: 1m
- CE compliance: 89/336/EEC, 93/68/EEC
- Running time: 28 s for DN15-32,33s for DN40-50
- Weight: 300g
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