Summary: With the deepening of the "dual carbon" strategy and the acceleration of smart city construction, the traditional heating industry is undergoing a transformative wave centered on green, low-carbon, and precise efficiency. As the "control hub" of heating systems, valve equipment has become a key driver of industry transformation through technological upgrades. Leading domestic heating system valve brands, represented by Shanghai Yongxiang, Suzhou Neway, and Shanghai Guanlong, are spearheading the industry's shift from traditional energy consumption to intelligent energy-saving models with continuous technological innovation and comprehensive solutions, infusing winter heating with technological warmth.

With the deepening of the "dual carbon" strategy and the acceleration of smart city construction, the traditional heating industry is undergoing a transformative wave centered on green, low-carbon, and precise efficiency. As the "control hub" of heating systems, valve equipment has become a key driver of industry transformation through technological upgrades. Leading domestic heating system valve brands, represented by Shanghai Yongxiang, Suzhou Neway, and Shanghai Guanlong, are spearheading the industry's shift from traditional energy consumption to intelligent energy-saving models with continuous technological innovation and comprehensive solutions, infusing winter heating with technological warmth.

Industry data shows that China's heating valve market reached a scale of over 100 billion yuan by 2025, with leading brands accounting for over 65% of the market share. The proportion of intelligent and green products surged from 35% in 2020 to 75%. This shift is underpinned by leading brands’ relentless breakthroughs in core technologies. In extreme environment adaptability, Suzhou Neway Valve adapted dual-eccentric structure technology from deep-sea oil and gas extraction to HVAC applications, developing a -50°C ultra-low temperature valve that exceeds traditional limits. This valve operates without electric heat tracing in extremely cold northern regions, reducing costs by 40% compared to imported products. Its 3D simulation design platform further reduces flow resistance coefficients by 20%, significantly enhancing system efficiency. In a heating mainline project in a northeastern city, valves enhanced with similar technologies withstood three heating seasons of extreme cold, achieving stable performance with no cracks and zero leakage, becoming a cornerstone of the pipeline network.

Intelligent upgrades are the core direction of heating transformation, and leading brands are reshaping valve applications through AI and IoT technologies. Shanghai Guanlong Valve’s IoT smart flow control valve reduces heating pipeline energy consumption by 30% and leakage rates to below 3%, thanks to its dynamic flow regulation technology. This technology has been successfully applied in the smart heating project of the Xiong’an New Area. Its AI intelligent control platform optimizes system operations through machine learning algorithms, improving integrated energy efficiency by 40% in the Shanghai Hongqiao Business District’s district cooling system. Shanghai Yongxiang Valve’s IoT dynamic balancing valve takes this further, achieving ±2% control precision and enabling real-time chilled water flow regulation via edge computing modules. In its application at a major airport terminal in Beijing, it reduced air conditioning system energy consumption by 22%. These intelligent valves not only achieve precise control but also enable predictive maintenance by leveraging real-time data from built-in sensors and cloud platforms, reducing equipment failure rates by over 60%.

Addressing the needs of the entire heating system chain, leading brands have developed a complete product portfolio covering "heat source plants, main pipelines, heat exchange stations, and end-users," offering customized solutions. At heat source plants, Shanghai Yongxiang’s high-temperature gate valves can withstand 150°C hot water delivery, with water pressure strength tests far exceeding the system’s maximum pressure. In main pipelines, Suzhou Neway’s large-diameter butterfly valves close within 2.5 minutes, quickly isolating faulty areas to minimize heating disruptions. At end-user terminals, precise temperature control valves limit room temperature fluctuations to within ±1.5°C, raising residents’ indoor temperature compliance rates from 92% to 99%. In emerging scenarios such as nuclear heating, Suzhou Neway has successfully secured valve procurement contracts for projects like the Zhejiang Jinximen Nuclear Power Plant and the Jiangsu Xuwu Nuclear Heating and Power Plant, demonstrating its strong capabilities in cross-sector technological applications.

Behind these technological innovations lies the continuous R&D investment and manufacturing upgrades by leading brands. Data shows that the three top domestic valve brands invest over 2 billion yuan annually in R&D, leading the formulation of 85% of industry standards for HVAC valves. In high-end products such as dynamic balancing valves and intelligent control valves, the localization rate has surged from 32% in 2015 to 67% in 2025, fundamentally altering the monopoly of foreign brands. Shanghai Yongxiang’s digital factory achieves full-process automation from casting to assembly, enabling emergency order deliveries within 72 hours. Shanghai Guanlong has established a nationwide service system with a 48-hour response time, achieving efficient service with 10-minute fault alerts and on-site repairs within 2 hours. Technological innovation and service upgrades have created synergistic effects.

Industry experts note that the transformation of the heating industry fundamentally involves upgrading both energy utilization efficiency and user experience, with valve technology directly determining the success of this transformation. Currently, with the proliferation of near-zero-energy buildings and the emergence of new scenarios such as hydrogen pipelines and small modular reactors, smart valves equipped with self-diagnostic functions and carbon footprint tracing are becoming new competitive frontiers in the industry. Leading brands, represented by Shanghai Yongxiang, Suzhou Neway, and Shanghai Guanlong, are etching a deeper "Chinese imprint" on the global heating industry landscape through technological innovation.