Belimo C215QFL-E - 2-way ball valve with PI flow limiter
Belimo C215QFL-E is a 2-way ball valve with a PI flow limiter, designed for closed-circuit water systems. It has a DN 15, Rp 1/2" female threaded connection and a nominal flow rate V'nom of 650 l/h.
The valve operates in Open/Close mode. The built-in limiter maintains a constant volumetric flow rate at a differential pressure of 20...280 kPa.
Belimo C215QFL-E – ball valve with PI flow limiter
2-way valve for closed-circuit water systems, designed for Open/Close control of water circuits in fan coil units and chilled ceilings. The valve is actuated by a rotary actuator controlled by an Open/Close signal.
Key features and parameters
- Connection: DN 15, Rp 1/2" female thread according to ISO 7-1.
- Nominal flow rate V'nom: 650 l/h (0.18 l/s; 0.65 m³/h).
- PN 25; medium: water; medium temperature: 2...60°C [36...140°F].
- Differential pressure: 20...280 kPa; 50 kPa recommended to ensure quiet operation.
- Closing pressure ∆ps: 520 kPa.
- The built-in limiter maintains a constant volumetric flow rate at a differential pressure of 20...280 kPa with the valve open at an angle of 90°.
- Permissible leakage: bubble-tight, leakage rate A (EN 12266-1).
- Body and stem: brass; closing element: chrome-plated brass.
Installation instructions
Permitted installation position: from vertical to horizontal relative to the spindle. Do not install the valve with the axis pointing downwards. The flow direction must match the arrow on the housing. Installation in the return pipe is recommended.
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Brand
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ReferenceC215QFL-E
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V'nom [l/h]650
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MediumWater
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Pattern2-way
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Fluid temperature2...60°C [36...140°F]
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Differential pressure20...280 kPa
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Closing pressure520 kPa
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Differential pressure note50 kPa to ensure quiet operation
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Permissible leakageBubble-tight, leakage class A
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Pipe connectionInternal thread
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V'nom [l/s]0.18
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