Pressure Independent Control Valves
Kombi-QB Control Valve
Kombi-QB Control Valves are pressure independent balancing and control valves for flow balancing in heating and cooling systems
Overview
Kombi-QB Control Valves are pressure independent control valve ensure precise flow control even under changing pressure conditions and equipped with an actuator modulating flow control. It is suitable for use in variable and constant flow system and precisely set to the required flow volume in flow systems. Kombi-QB is typically used for balancing and control of fan coil units, air handling units, chilled ceilings and one-pipe heating systems
Features & Benefits:- Sizes DN15…DN25 with internal and external threads (DIN EN 10226-1)
- Valve body PN25
- Easily adjustable for pre-set with flow scale on outside of valve
- Valve insert in modular design and easily exchangeable
- Pre-setting possible even when the system is running and an actuator is already mounted
- Emergency shutoff function with protection cap
Specifications
Others
- Minimum Operating Pressure
- 4 bar (air pressure)
- Maximum Differential Pressure
- 400 kilopascal
- Overall Height
- 118 millimetre
- Overall Depth
- 54 millimetre
- Maximum Operating Pressure
- 0.3 bar (air pressure)
- Overall Width
- 101 millimetre
Others
- Minimum Operating Pressure
- 4 bar (air pressure)
- Maximum Differential Pressure
- 400 kilopascal
- Overall Height
- 118 millimetre
- Overall Depth
- 54 millimetre
- Maximum Operating Pressure
- 0.3 bar (air pressure)
- Overall Width
- 101 millimetre
- Minimum Operating Pressure : 4 bar (air pressure)
- Maximum Differential Pressure : 400 kilopascal
- Overall Height : 118 millimetre
- Overall Depth : 54 millimetre
- Maximum Operating Pressure : 0.3 bar (air pressure)
- Overall Width : 101 millimetre
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