Differential Pressure Reducing Valve
426
400 Series
Buildings &
Construction
Construction
Hydraulically operated, flow control valve that maintains pre-set maximum flow through an external device such as a heat exchanger, chiller or filter, by limiting the differential pressure across the device.
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- Line pressure driven – Independent operation
- High performance control trim
- High stability and accuracy at wide flow range
- Drip tight sealing
- Differential pressure sensing
- Flexible design - Easy addition of features
- Advanced globe hydro-efficient design
- Unobstructed flow path
- Single moving part
- Non-turbulent flow
- High flow capacity
- Fully supported & balanced diaphragm
- Excellent low flow regulation performance
- Progressively restrains valve closing
- Prevents diaphragm distortion
- In-line serviceable
- Easy maintenance
- Minimal down time
Typical Applications
- HVAC Systems - Balancing Pressure
- HVAC Systems - Flow restriction based on the system's differential pressure
How 426
is used in
Optimize HVAC efficiency with precise flow control for balanced cooling.
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Differential Pressure Reducing Valve
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