The PWQ347F IoT unit valve is a new-generation intelligent hydronic control terminal that integrates high-precision ultrasonic/electromagnetic flow metering, temperature sensors, dynamic differential pressure balance regulation, and 5G/4G/NB-IoT wireless communication technologies. It is tailor-made for household metering in modern smart building HVAC systems, rack-level liquid cooling refined flow control in data centers, and terminal units of smart industrial water networks. Adopting a flanged connection profile, the valve incorporates an advanced pressure-balanced trim internally to automatically neutralize flow deviations caused by network pressure fluctuations. Through its built-in IoT module, the valve uploads real-time core data such as pipeline flow rate, supply/return water temperatures, calculated heat energy, and valve position to the cloud management platform. It can also receive remote control commands or execute local autonomous constant-temperature/constant-flow control based on preset targets. Crafted from premium 16P (SS304) stainless steel and paired with a resilient PTFE/RPTFE soft seal, it fulfills the strict requirements of high-cleanliness, low-pressure-drop precise modulation while providing a complete shutoff function, achieving a breakthrough 4-in-1 cross-border integration of "metering, regulation, isolation, and IoT".Product Diagram：PWQ347F IoT Intelligent Control Valve

The PWQ47F high-performance balancing valve is a static hydronic balancing valve specifically engineered for modern high-density HVAC water systems, industrial circulating water, biopharmaceuticals, and high-precision liquid cooling thermal management systems (such as Coolant Distribution Units - CDUs). Adopting a flanged connection profile, the valve integrates an advanced pressure-balanced core design, which drastically minimizes the handwheel operating torque under high differential pressure conditions while reducing fluid medium impact on the internal structure. Featuring a highly precise V-port or equal-percentage throttling channel paired with a calibrated digital handwheel, it delivers excellent linear flow control across the full stroke to eliminate static hydronic imbalance effortlessly. Constructed from premium 16P (SS304) stainless steel and complemented by a resilient PTFE/RPTFE soft seal, it not only satisfies the demands for strict flow regulation and low pressure drop but also guarantees bubble-tight zero-leakage shutoff, offering an ideal solution for comfort, high safety, and energy efficiency.Product Diagram：PWQ47F High Performance Balancing Valve

The VSHB static balancing valves are primarily installed in the risers, branch pipes, and terminal units of HVAC systems. Their core function is to accurately preset the maximum flow rate of the pipeline by manually rotating a numeric handwheel in conjunction with a balancing instrument. This process eliminates hydraulic imbalances such as overflow or underflow within the water system, ensuring static hydraulic balance across all branches and enabling the entire HVAC system to operate stably and energy-efficiently.Product Image of VSHB static balancing valves

The KPF balance valve is a specialized valve designed for hydraulic balance regulation and measurement in fluid pipeline systems, particularly HVAC water systems. By precisely adjusting the opening degree between the valve core and seat, it regulates flow rate or pressure differential in specific branches, eliminating hydraulic imbalance between parallel loops to ensure accurate distribution of cooling/heating according to design specifications. Equipped with precise opening indicators and measurement interfaces, this valve serves as a critical component for system commissioning and energy-efficient operation.KPF balance Valve Product Diagram

The SP45F number lock balance valves are precision-engineered regulators for achieving hydraulic equilibrium in centralized heating, HVAC, and other water systems. Featuring integrated flow indication and digital locking mechanisms, these valves enable technicians to precisely set and mechanically lock flow rates or pressure differentials in each circuit. The SP45F employs threaded connections for return water systems or smaller-diameter pipelines. Their core function is to eliminate thermal imbalances and ensure flow distribution according to design specifications, serving as critical components for energy-efficient and high-performance system operation.SP45F number lock balance valve Product Diagram

The KPF stainless steel manual balancing valve is a static hydraulic balancing element with specialized functions. It features flow regulation and shut-off capabilities, as well as an opening indicator, a digital locking device, and pressure test ports for connecting differential pressure gauges. Cast from high-quality stainless steel (such as 304/316), this valve is specifically designed for water and industrial fluid systems requiring high media cleanliness and corrosion resistance.By accurately adjusting the valve plug's opening, it effectively eliminates hydraulic imbalance between branch pipes, distributing flow as required, thereby significantly improving system efficiency and reducing energy loss. It possesses excellent flow characteristics for quantitative flow distribution, effectively solving uneven heating/cooling issues in HVAC systems. With its opening indicator, locking device, and small test valves, users can install the appropriate specifications at branch pipes and entry points. After a one-time commissioning with a specialized intelligent instrument and subsequent locking, the system's total water volume is controlled within a reasonable range, overcoming the inefficient phenomenon of "high flow, low temperature differential." It is an ideal product for heating systems. A balancing valve is a valve with specialized functions; while its basic structure is standard, its distinction lies in its functional utility and application scenarios.KPF Stainless Steel Manual Balancing Valve Product Diagram

A SP15F Stratic Balancing Valve is a hydraulic balancing device used for manual adjustment and setting in fluid pipeline systems (primarily HVAC and centralized heating water systems). By manually adjusting the valve core opening, it modifies local resistance to precisely distribute and lock the flow in each parallel branch. This valve lacks automatic regulation capability during operation, with its set values remaining fixed after initial system commissioning. It primarily eliminates inherent static hydraulic imbalances in the system, ensures accurate distribution of design flow rates, and serves as a fundamental component for achieving system energy efficiency and operational stability. SP15F Static Balancing Valve Product Diagram

The SP15 brass female threaded static balancing valve is a high-efficiency hydraulic balance control element specifically designed for HVAC system terminal equipment and small-scale pipelines. This valve integrates precise flow regulation, hydraulic condition measurement, opening position locking, and complete shut-off functions. The valve body is forged (or cast) from high-quality brass, offering excellent corrosion resistance and pressure-bearing capacity. Through its high-precision numeric handwheel, commissioning personnel can easily preset the maximum flow rate of the pipeline. This effectively resolves the "uneven heating and cooling" issues caused by unbalanced resistance in branch pipes, achieving static hydraulic balance, enhancing indoor comfort, and significantly reducing system energy consumption.Product Image of SP15 Brass Female Threaded Static Balancing Valve