In modern complex heating, ventilation and air conditioning (HVAC) systems, energy waste, reduced comfort and shortened equipment life caused by hydraulic imbalance are common pain points. Hengsen balancing valve series products are born to solve these core challenges and are committed to providing efficient, stable and intelligent fluid control solutions for various building environments.
1. PHF-J series static flow balancing valve
Core function: The static flow balancing valve is used in the hydraulic system to accurately balance the flow of each branch or each end of the system. The balance of the water system ensures that the system provides maximum thermal comfort and minimizes energy consumption.
Key advantages:
Efficient energy saving and comfort guarantee: The terminal heating, cooling and dehumidification functions operate efficiently and stably, eliminating energy waste and ensuring continuous user comfort experience.
Efficient operation and protection of equipment: The water pump always operates in the optimal efficiency range, significantly reducing energy consumption, overheating risks and equipment loss; at the same time, it ensures that the temperature control valve operates within the normal pressure difference range to ensure its reliability and service life.
System silence and anti-corrosion: Effectively control the system flow rate to avoid noise interference caused by excessive flow rate and the resulting pipeline corrosion problems.
Typical applications: HVAC system cold and heat source side, HVAC system terminal equipment branch, floor radiant heating/cooling system, solar thermal system, industrial process cooling/heating system.
2. PICV series electric regulating valve
Core function: PICV (pressure independent control valve) integrates dynamic flow regulation and automatic pressure difference compensation functions, and combines with full-stroke electric adjustment actuators, which are specially designed for HVAC terminal equipment (such as air conditioning boxes, fresh air units, fan coils, etc.). Its core advantage lies in the "pressure-independent" feature, which can automatically offset the pressure difference fluctuations of the system to ensure that the water flow is always balanced and 100% controllable. With the intelligent control module, it can realize the automatic control of the flow and temperature of each terminal loop, and further optimize the system operation efficiency and energy consumption performance.
Key advantages:
Pressure-independent, accurate and stable: The flow setting is not affected by pressure changes, and the terminals do not interfere with each other.
Excellent energy saving: It can save 6%~20% energy compared with traditional systems, achieving the goal of reasonable use of energy and consumption reduction.
Efficient and convenient, cost-saving: The balance is completed after installation and setting, and the system reconstruction does not require re-hydraulic commissioning, saving time and effort.
High comfort: Stable flow ensures more accurate temperature control, effectively eliminates uneven cold and hot conditions, and improves environmental comfort.
Integrated intelligence and optimized management: It is easy to realize automatic control and intelligent management of flow and temperature, and improve the operation and management level of the entire HVAC system.
Typical applications: terminal adjustment in places with high requirements for indoor temperature control accuracy (such as hotel rooms, high-end offices, and hospital wards); water control of air handling units such as air conditioners and fresh air units that require precise on-demand adjustment.
3. PHF-DD series dynamic balancing electric regulating valve
Core functions: PHF-DD series dynamic balancing electric regulating valve deeply integrates dynamic balancing technology and electric adjustment function, and is designed for temperature control scenarios of terminal equipment in HVAC systems (such as air conditioning boxes, fresh air units, and air handling units).
Key advantages:
Integrated intelligent control: Through the integration of intelligent modules, accurate automatic control of terminal loop flow and temperature is achieved, eliminating system pressure fluctuation interference and ensuring independent and stable operation of equipment.
Energy saving and consumption reduction: Dynamic balancing technology combined with intelligent algorithms optimizes energy distribution, saving 6%-20% energy compared to traditional systems, and promoting green and low-carbon operation.
Simplified design and operation and maintenance: Reduce the system's dependence on precise hydraulic calculations, reduce debugging workload, and achieve high system operation efficiency.
Typical applications: terminal regulation in places with high requirements for indoor temperature control accuracy (such as hotel rooms, high-end offices, and hospital wards); water circuit control of air handling units such as air conditioners and fresh air units that require precise on-demand adjustment.
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4. PHF-DL-L series dynamic flow balancing valve
Core function: PHF-DL-L series dynamic flow balancing valve is a valve that can keep the output flow constant or maintain a constant pressure difference within a large pressure difference range; it relies on the internal sensing element of the valve to sense the change of flow or pressure difference, and automatically completes the adjustment action without external power supply or controller.
Key advantages:
Time-saving and debugging-free, safe and reliable: installation is balanced, no complex debugging is required, and the construction period is significantly shortened; automatic balancing eliminates human misadjustment to destroy system stability.
Save space and save costs: no need for the same-pass pipe, saving installation space, materials and construction costs.
Flexible adaptation and design freedom: support phased completion of the project/phased activation of equipment without affecting the balance of the system; local area transformation does not affect the balance of other areas.
Energy-saving and efficient: ensure the efficient operation of the host (boiler/refrigerator/heat exchanger) and water pump, and greatly reduce energy consumption.
Equipment protection: accurately control the flow, prevent over-flow wear pipelines (such as copper pipes) and equipment, and extend life.
Typical applications: It can be used in branch pipelines of central air-conditioning chilled water/cooling water systems, before terminal equipment (fan coil units FCU, air handling units AHU), high-end residential water supply and heating systems, industrial process fields, and other fluid distribution systems that require hydraulic balance, etc.
5. Choose Hengsen, choose a reliable and efficient system
Hengsen Group has become a high-tech enterprise integrating R&D, production and testing with 30+ years of continuous development, providing you with professional OEM/ODM/JDM services. Hengsen balancing valve series products cover all-round needs from basic flow setting, dynamic flow stability to intelligent electric adjustment and pressure protection. We are well aware of the importance of hydraulic balance in HVAC systems, and are committed to providing customers with the following through innovative technology and precision manufacturing:
Excellent performance: precise, stable and fast response.
Durable and reliable: high-quality materials and strict quality control to ensure long-term stable operation.
Efficient and energy-saving: optimize system hydraulic conditions and maximize energy efficiency.
Smart and convenient: simplify the design, installation, commissioning and maintenance processes.
Whether it is a new large-scale commercial complex, hospital, data center, or an existing building that is being renovated and upgraded, Hengsen balancing valve is your ideal partner for creating a comfortable, healthy and energy-saving indoor environment. Let us work together to enable the green and efficient operation of every building with precise fluid control wisdom.
Hengsen - the reliable choice for intelligent fluid solutions!
