Brass Water Flow Regulating Valve — Digital Balancing Valve / Manual Flow Regulator Female Thread • Sizes: DN20, DN25, DN32, DN40, DN50 (DN40) Why this valve matters Accurate hydraulic balancing: Precise flow control prevents over or undersupplied circuits, improving system stability and comfort in heating and cooling systems. Simple commissioning and maintenance: Manual adjustment combined with a digital balancing function makes setting and verifying flow straightforward without repeated trialanderror. Durable and reliable construction: Brass body and femalethreaded connections provide long service life and compatibility with common piping systems. Key benefits Faster, more reliable balancing — set target flow rates manually and confirm with the digital balancing readout for repeatable results. Reduced energy waste — balanced flow minimizes pump oversizing and energy loss across the system. Lower maintenance and troubleshooting time — clearly visible flow information and stable manual control speed up diagnostics and adjustments. Main features and attributes Functionality: Manual flow regulator with digital balancing capability — allows manual adjustment of flow with digital feedback for precise balancing. Material: quality brass body for corrosion resistance and mechanical strength. Connection: Female threaded inlet/outlet for straightforward installation into existing piping runs. Sizes/compatibility: Available for standard nominal diameters: DN20, DN25, DN32, DN40, DN50 (DN40 variant indicated). Compatible with standard DN piping and fittings. Performance: Designed for accurate regulation of water flow in closedloop hydronic systems; stable manual control and digital indication reduce overshoot and make balancing repeatable. Application medium: Designed for waterbased systems (hydronic heating, chilled water and similar). Installation and use Mount inline with femalethreaded connections matching the system pipe thread; ensure appropriate sealing (thread sealant or tape) per installer practice. Use the manual adjustment to set the desired flow; verify and finetune using the digital balancing feedback to reach exact target values. Suitable for commissioning systems and rebalancing existing networks during routine maintenance. Typical applications (specific examples) 1) Radiator and terminal unit balancing in commercial or residential hydronic heating systems — ensures each radiator or convector receives the correct flow for even temperature distribution. 2) Underfloor heating manifolds — precise manual setting and digital confirmation let installers accurately proportion flow to each loop for consistent surface temperatures. 3) Chilled water distribution in smalltomedium commercial HVAC systems — use the valve to balance and supply branches, reducing pump energy use and improving system responsiveness. What to expect in operation A robust brass valve body that resists corrosion and handles typical hydronic system conditions. Manual adjustability for quick setup plus a digital balancing feature to confirm and record flow settings. Compatibility with commonly used DN sizes and female threaded piping for straightforward replacement or installs. Notes and installer tips Confirm pipe thread and nominal diameter before ordering (available sizes: DN20, DN25, DN32, DN40, DN50). Use appropriate sealing methods on female threads; avoid excessive torque to protect threads and valve integrity. Verify that the system medium is water or water/glycol solutions within the valve's operational limits per system design. This brass water flow regulating valve integrates manual control with digital balancing feedback to simplify commissioning, improve system efficiency, and deliver reliable longterm performance in a variety of hydronic applications.