C220QFL-G0/CQK230A/Z
PI flow limiter valve (PIFLV), 2-way, DN 20, Internal thread, Rp 3/4", PN 25, ps 1600 kPa, V'nom 1500 l/h, Fluid temperature 2...60°C [36...140°F]
Rotary actuator fail-safe (ZoneTight) NC, 1 Nm, AC 100...240 V, Open/close, 75 s, IP40
Actuator supplied separately
2 pipe connectors ZR2320 supplied separately
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Design data: Design data
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Downloads
Accessories
Product videos
Why choose the Belimo PIFLV?
Pressure-independent flow limiter valve PIFLV.
The PIFLV is a pressure-independent flow limiter valve that is specially designed for ON/OFF cooling zone applications.
Pressure-independent flow limiter valve PIFLV
PIFLV: Pressure-independent flow limiter valve - Innovative Flow Limiter Design.
Details
Specifications
Valve specifications
- Pattern
- 2-way
- V'nom [l/h]
- 1500
- V'nom [l/s]
- 0.42
- Fluid
- Water
- Fluid temperature
- 2...60°C [36...140°F]
- Differential pressure
- ∆p 20...280 kPa
- Close-off pressure
- 520 kPa
- Differential pressure note
- 50 kPa for low-noise operation
- Leakage rate {Tools}
- Air-bubble tight, leakage rate A
- Pipe connection
- Internal thread
Actuator specifications
- Voltage AC/DC
- AC 100...240 V
- Power consumption (running)
- 2.5 W
- Power consumption (holding)
- 0.5 W
- Power Consumption For Wire Sizing
- 5 VA
- Connection Supply Control
- Cable 1 m, 2x 0.75 mm²
- Control type
- Open/close
- Protection category
- IP40
