What is a Flow Regulating Valve?
A self-operated or pilot-controlled valve maintaining constant flow (±3%) independent of pressure fluctuations (0.2-25 bar ΔP). Uses internal sensing diaphragm/piston for feedback-free regulation.
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Water Flow Regulator ValveWater Flow Regulator Valves maintain precise flow rates regardless of pressure fluctuations using pressure-compensating technology.view more
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Flow Regulator Valve DesignWe engineer high-accuracy flow regulators for water/wastewater systems – maintaining exact flow rates regardless of pressure fluctuations in pipelines, distribution networks, and treatment processes.view more
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Constant Flow Regulator ValveConstant Flow Regulator Valve maintain unchanging flow rates despite pressure fluctuations using dynamic pressure-compensation.view more
Advantages
Energy Savings
Reduces pump BEP deviation by 40%.
System Stability
Prevents filter media fluidization during surges.
No External Power
Hydraulic self-actuation.
Turndown Flexibility
10:1 adjustable flow range.
Technical Specifications
- Flow Accuracy: ±3% of setpoint at 20-100% ΔP range
- Materials: Bronze/CF8M bodies, FKM diaphragms, 316L trim
- Pressure Rating: PN10-PN100 (EN 1092-1)
- Temperature Range: -20°C to 180°C

Types
Pressure Independent (PICV)
HVAC balancing (5-50 kPa ΔP).
Pilot-Operated Globe
DN200+ mains with 2000 m³/h capacity.
Dynamic Flow Limiter
Tamper-proof industrial models.
Needle Regulators
Micro-flow control (0.1-100 LPH).
Applications
Municipal water distribution networks
Membrane system concentrate control
Cooling tower equalization lines
Irrigation sector control
Chemical dilution skids
We're professional flow regulating valve manufacturers and suppliers in China, specialized in providing high quality custom service. We warmly welcome you to buy high-grade flow regulating valve at competitive price from our factory.


