Yongda
Optimized automatic exhaust air release bleeder valve designed specifically for modern domestic boiler and solar thermal installations across Israel.
Heavy-duty two-way brass angle stop valve engineered for reliable plumbing isolations, preventing water hammer issues in high-pressure loops.
Precision-machined brass pipe sockets ensuring high strength and excellent corrosion resistance under tough operational scenarios.
Forged brass angle valves with BSP thread connections designed for robust heating loops and pressure safety controls in high-rise structures.
Israel represents one of the most advanced and demanding water management ecosystems globally. Characterized by aggressive desalination processes, hyper-arid agricultural irrigation protocols, and intensive urban densification, the country's municipal and industrial pipelines face unique hydraulic challenges. Within this context, the role of venting valves—particularly automatic air release valves—is paramount. Entrained air in pipeline systems significantly reduces overall carrying capacity, increases pumping energy requirements, accelerates internal localized corrosion, and triggers destructive water hammer events.
With desalinated water accounting for upwards of 80% of municipal domestic consumption in Israel (supplied by major facilities like Sorek, Palmachim, and Ashkelon), fluid systems must cope with altered mineral content and highly oxygenated water profiles. As a result, premium brass metallurgy such as Dezincification Resistant (DZR) Brass and strict compliance with local plumbing standards (such as SI 5452) have shifted from optional enhancements to mandatory requirements. Yongda Fluid Control's advanced product range offers the necessary metallurgical durability and functional integrity required to excel under these demanding operating environments.
Modern fluid infrastructure requires absolute compatibility. Our manufacturing lines implement strict standardization according to ISO 9001:2015, EN standardizations, and BSP/NPT thread compliance, ensuring easy integration in complex industrial projects worldwide.
Proper air management directly correlates to carbon footprint reduction. Eliminating trapped air pockets optimizes the hydraulic gradient line, reducing operational electricity consumption in municipal booster pump stations by up to 12% annually.
Uncontrolled air pockets act as highly compressible springs, magnifying shockwaves during pump startup or power failures. Our high-capacity venting valves release large volumes of air smoothly to prevent vacuum collapse and overpressure ruptures.
Founded in 1996 and located in Yuhuan, Zhejiang—the renowned "China Valve Capital"—Yuhuan Yongda Fluid Control Co., Ltd. (formerly Yuhuan Yongda Plumbing Co., Ltd.) has evolved into a premier globally recognized manufacturer of brass valves, fittings, and complex HVAC products. Spanning a factory area exceeding 45,000 square meters (with an actual usable production and warehousing area of over 80,000 square meters), our plant hosts over 600 sets of advanced manufacturing and testing equipment, including more than 80 dedicated multi-axis CNC machine tools.
Under our premium brand, Cokaren, and adhering to the brand promise "keep flowing, keep warming," we are deeply committed to supplying refined, high-performance fluid control devices. With product export reaches extending to over 20 countries across North America and Europe, we are proud to scale our highly specialized technical consultation and bespoke manufacturing capacities directly to the engineering and construction sectors in Israel.
Every pipeline demands a contextualized approach. We provide specialized venting and isolation configurations tailored to meet the strict demands of local climatic conditions, strict building codes, and municipal infrastructure standards in Israel.
Given the ubiquitous presence of rooftop solar collectors (Dunam-based thermosiphon configurations) across residential buildings in Tel Aviv, Jerusalem, and Haifa, our high-temperature resistance auto air venting systems play an indispensable role in preventing dynamic air locking and ensuring continuous thermal siphon operation.
In high-density commercial towers and research corridors, our central manifold assemblies and high-capacity automatic air valves maintain hydronic balance, optimize cooling efficiency, and minimize pump motor wear within central chiller configurations.
Designed to counter the aggressive properties of desalinated brackish water used in modern irrigation networks, our specialized valves and fittings ensure long service life, protecting smart drip systems from premature clogging and corrosion.
At Yuhuan Yongda Fluid Control Co., Ltd., we operate under the strict quality policy: "Fine work, no leakage." This principle underpins our comprehensive operational compliance, verified by our ISO 9001:2015, ISO 14001:2015, and ISO 45001:2018 certifications. Every production run undergoes rigorous pressure testing and dimensional validation checks before dispatch.
Our raw material control processes employ advanced spectrometer testing to guarantee exact alloy compositions. For products destined for contact with potable water, we offer Lead-Free brass options that comply with the migration limits defined by the Standards Institution of Israel (SII) SI 5452 and European drinking water standards. This meticulous approach ensures that all components supplied are completely safe, durable, and ready for deployment in critical municipal distribution and residential plumbing projects.
As the smart city concept continues to expand across major urban areas in Israel, water and energy distribution infrastructure is moving rapidly toward digitization. Our engineering teams are actively developing the next generation of intelligent venting systems. This future roadmap integrates low-power IoT pressure sensors and wireless acoustic diagnostic modules directly into the body of the automatic air valve.
This upcoming smart valve family will communicate directly with centralized SCADA building management networks, enabling real-time diagnostics of air discharge frequency and automatic warning generation in the event of pipeline pressure anomalies. Partnering with Yuhuan Yongda ensures that your modern installations remain fully compatible with upcoming smart utility integrations and smart building frameworks.
Advanced electric thermal actuator designed for floor heating manifolds, offering precise zone controls and energy-efficient water allocation.
Robust 16-20mm PEX compression elbow fittings with seated female threads, facilitating rapid, leak-free underfloor heating installations.
Heavy-duty Y-type sediment strainer fabricated from forged brass to trap particulate matter before it reaches venting valves and flow sensors.
Yellow PEX compression male elbow fittings engineered to withstand high static pressures in modern multi-port distribution loops.
High-strength threaded blanking female caps, perfect for sealing off diagnostic ports and manifold outlets during maintenance cycles.
Precision-threaded solid brass male drain plugs designed to provide simple system flushing and secure sealing for water boilers.
Three-way male and female brass tube adapters facilitating complex piping connections and seamless fluid integration.
Full-port 2-way female threaded ball valve featuring an extended handle for easy operation in municipal and commercial water systems.
Get access to direct manufacturer pricing, custom material testing reports, and expert fluid engineering consultations. Our technical sales team is ready to assist you with customized products built to perform in the challenging Israeli market environment.