Yongda
Yongda
In modern industrial and domestic piping applications, the demands on safety, precision control, and fluid integrity are higher than ever. Ball valves compatible with the standards of major global brands like Apollo Ball Valves play a key role in commercial HVAC, water distribution, and low-pressure steam applications. For manufacturers looking to distribute these high-performance valves within the European Economic Area (EEA), securing CE Certification is a critical regulatory milestone. Under the Pressure Equipment Directive (PED) 2014/68/EU and EN 13828 standards, every ball valve must demonstrate verified mechanical resilience, chemical compatibility, and zero-leakage safety profiles under high-stress conditions.
To meet these stringent global benchmarks, manufacturers must ensure precision engineering across every production stage. A typical premium brass ball valve utilizes a forged body rather than casting to prevent porosity, combined with blow-out proof stems, PTFE seats, and double O-ring seals to protect against sudden pressure spikes. As global supply networks seek ways to combine top-tier reliability with cost efficiency, finding certified Chinese manufacturers capable of producing CE-marked valves that align with Apollo engineering metrics has become a key target for procurement departments worldwide.
Full alignment with PED 2014/68/EU guidelines guarantees safety compliance for pressure ratings exceeding 0.5 bar, providing assurance for high-stress industrial systems.
Utilizing high-grade CW617N, DZR (Dezincification Resistant), and lead-free brass formulations to maintain structural durability and clean water compliance.
Integrating double NBR/FKM O-rings and reinforced PTFE seals to ensure steady flow parameters, low torque operation, and a long service life.
Established in 1996, Yuhuan Yongda Fluid Control Co., Ltd. (previously known as Yuhuan Yongda Plumbing Co., Ltd.) is situated in Yuhuan, Zhejiang—often recognized as the capital of the valve manufacturing industry in China. For close to three decades, the enterprise has specialized in product design, structural development, large-scale production, and international distribution, establishing itself as a key OEM/ODM manufacturing partner for premium brass valves, fittings, and HVAC system components.
To serve high-end markets in North America, Northern Europe, and Western Europe, Yuhuan Yongda works under a rigorous quality standard defined by its motto: "Fine work, no leakage". Supported by the specialized brand Cokaren ("keep flowing, keep warming"), the company focuses on manufacturing durable water system accessories that improve thermal comfort and pipeline stability in residential and commercial settings.
The global fluid control supply chain relies heavily on Chinese valve manufacturers to balance high production volumes with technical precision. Yuhuan's industrial clusters provide key strategic advantages for international buyers seeking Apollo-compatible ball valves:
Advanced Production and Forging Infrastructure: Operating from an 80,000 square meter usable factory floor, Yuhuan Yongda runs more than 600 sets of automated production and testing systems, including over 80 dedicated multi-axis CNC machine tools. This layout allows for high-precision machining of valve bodies and components, maintaining dimensional tolerances within a few microns. This precision ensures that components like ball surfaces and seals fit perfectly, keeping operating torque low and preventing seal wear over time.
Comprehensive Quality Management & Global Certifications: Industrial compliance is essential for mitigating risk in public and commercial pipeline projects. Yuhuan Yongda maintains certified compliance with ISO9001:2015 (Quality Management), ISO14001:2015 (Environmental Management), and ISO45001:2018 (Occupational Health and Safety). These standards, along with CE certificates, mean that products are fully tracked from the raw brass ingots to the final hydraulic pressure test, confirming that each valve meets international regulatory standards.
Material Integrity and Eco-Friendly Alloys: Compliance with European lead-free regulations and RoHS mandates is a primary focus. Advanced spectrometers are used to check the composition of every batch of brass. This testing ensures that alloys like CW617N contain precisely balanced copper, zinc, and lead levels, preventing issues like dezincification corrosion and ensuring safety in drinking water applications.
High-efficiency HVAC and geothermal radiant heating require integrated hydraulic balancing. A single failure in a minor valve can lower the efficiency of the entire system. Building-wide heating systems depend on a coordinated assembly of manifolds, mixing shunts, venting valves, and smart thermostats to manage heat distribution and control pressure variations.
Yuhuan Yongda manufactures complex water mixing loops and distribution manifolds to ensure stable fluid flow and temperature control across multiple heating zones.
Global procurement teams must balance unit costs with supply chain reliability. For projects requiring Apollo-compatible ball valves, companies use specific criteria to evaluate manufacturing partners in China:
Raw Material Verification & Traceability: Reliable manufacturers provide detailed material test reports (MTRs) for every production batch. This documentation guarantees that the alloy composition matches specified grades like CW617N, DZR, or low-lead brass, preventing premature valve failure or compliance issues in regions with strict drinking water standards.
Production Capacity & Logistics: When managing large commercial projects, lead times and capacity are critical. With 45,000 square meters of production space, Yuhuan Yongda can scale up manufacturing to handle large orders while maintaining consistent lead times. Located near major shipping ports like Ningbo and Shanghai, the company offers efficient transport links to lower global transit costs.
Comprehensive Valve Testing: High-performance ball valves must pass 100% pneumatic and hydraulic pressure testing before shipping. Checking sealing performance at both low and high pressures ensures that every valve operates reliably from day one, helping to avoid costly field repairs and warranty claims.
MTRs verify that chemical composition and mechanical properties align with ASTM and EN standards before manufacturing starts.
Every valve undergoes pneumatic and hydraulic seat and shell pressure tests to verify bubble-tight sealing before packaging.
Located near Ningbo and Shanghai ports, our shipping teams handle customs documentation and container packing to streamline international delivery.
