Yongda
Yongda
These select components represent the foundational building blocks for water treatment, zone control, and pressure equalization in major commercial real estate projects in Addis Ababa and surrounding zones.
Designed for precise fluid separation in multi-family complexes, allowing localized isolation and custom thermal zone configuration.
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A key control interface designed to mix hot supply and cooler return water, optimizing thermal output for radiant floor heating pipelines.
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Engineered to auto-adjust domestic water flow based on ambient feedback loops, mitigating temperature shock inside commercial pipes.
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Designed specifically to trap sand, silt, and iron particles common in developing municipal grids, preventing Downstream scaling.
View Engineering SpecsYuhuan Yongda Fluid Control Co., Ltd. (formerly Yuhuan Yongda Plumbing Co., Ltd.) was founded in 1996 and is located in the "China Valve Capital" – Yuhuan, Zhejiang. As an industry-leading manufacturer, we focus on the integrated design, material engineering, advanced manufacturing, and export-compliance of high-grade brass valves, manifold systems, and specialized HVAC components.
Our production infrastructure encompasses a physical factory area of 45,000 square meters, with an operational floor layout spanning over 80,000 square meters. Leveraging over 600 sets of advanced metal-forging, machining, and hydronic testing systems (including 80+ CNC special-purpose machine tools), we ensure 100% airtight leakage testing for every commercial product shipped to Europe, North America, and emerging industrial markets like Ethiopia.
Ethiopia is undergoing unprecedented urban and industrial expansion. The rapid development of Special Economic Zones (SEZs) and industrial parks, such as the Hawassa, Bole Lemi, and Adama Industrial Parks, has spurred a massive demand for robust fluid-control systems, hot water circulation grids, and chemical-resistant plumbing systems.
In highlands like Addis Ababa, temperatures dip drastically during winter nights, driving the adoption of high-efficiency hydronic space heating. Meanwhile, high-rise buildings and modern hotels require advanced pressure-regulating valves and filters to manage water fluctuations and particulates from the municipal grid. Designing systems for this unique climate requires high-durability brass alloys (such as DZR and lead-free copper) that withstand both high operating temperatures and local water chemistry properties.
Zero-leakage policy verified via pneumatic pressure testing at 1.5x nominal pressure rating.
Manufacturing aligned to ISO 9001:2015, ISO 14001:2015, and ISO 45001:2018 health standards.
Specific metallurgy customized to withstand the hard water and micro-particulates of East Africa.
"Keep flowing, keep warming" – our signature line offering sleek, modern aesthetics and durability.
For procurement engineers and industrial planners, raw metrics dictate system performance. Compare the critical physical attributes of our foundational HVAC units.
| System Component | Primary Metallurgy | Nominal Pressure (PN) | Temp Range Capacity | Recommended Local Application |
|---|---|---|---|---|
| Water Filter Y9021 | Nickel-Plated HPb59-1 Brass | PN16 | -10°C to 110°C | Addis Ababa Residential Water Inlets |
| Boiler Angel Valve Y5001 | Forged Brass, Chrome Spool | PN20 | 0°C to 120°C | Central Heating Boilers in Highlands |
| Mixing Shunt Y5020 | CW617N Premium Eco-Brass | PN10 | 5°C to 95°C | Hydronic Floor Heating Loops |
| Smart Thermostat Y9031 | ABS + Flame Retardant PC | N/A | 0°C to 50°C (Control) | Commercial Office Energy Management |
| HVAC Manifold Y1001 | Extruded Brass Profiles | PN10 | -10°C to 100°C | Multi-Zone Underfloor Water Distribution |
Browse our extended product portfolio, featuring automated air vents, smart thermostats, boiler safety valves, and high-tensile piping connectors built to survive the most rigorous local operational limits.
Features a robust spherical spool design to control industrial boiler cold-to-hot transition pipelines.
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Integrated double-mesh filter prevents blockage, with built-in pressure sensors for system diagnostics.
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Features programmable temperature scheduling and digital zone integration to optimize overall HVAC power draw.
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Designed for seamless thermal welding into standard PPR plumbing arrays, eliminating thread leaks entirely.
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Automatically expels trapped air bubbles from heating systems to ensure smooth operation and prevent corrosion.
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High-pressure rating air discharge valve, built specifically for steam and water boiler thermal units.
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Features adjustable release settings, optimizing fluid lines against pressure spikes in high-rise buildings.
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A heavy-duty end cap with an integrated manual release valve, facilitating system draining and loop purges.
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Maintains steady flow rates across all active zones by diverting excess pressure back to return loops.
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Equipped with a compact butterfly handle, providing tight shutoff in confined vertical service shafts.
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Engineered for leak-free, triple-line splits. Forged from thick-walled brass to resist mechanical stress.
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Precision-machined barbs ensure maximum grip on industrial rubber hose systems, minimizing water loss.
Request PricingCulture: Struggle, Enterprising, Pragmatic, Innovative.
Tenet: Customer first, Quality based.
Quality Policy: Fine work, no leakage.
At Yuhuan Yongda Fluid Control Co., Ltd., we strive to develop the company's capabilities and motivation, continuously improve the income and welfare of employees, and seek alignment between company development and personal happiness.
Our commitment to Quality means utilizing precision forging presses and multi-axis CNC machines to achieve minimal machining tolerances. In our water systems, we emphasize lead-free and low-zinc formulations, meeting the most rigorous sanitary demands for safe potable water distribution.
To serve global supply chains, our factory conforms to rigorous environmental and occupational safety guidelines. We maintain comprehensive certifications including:
Our comprehensive energy distribution systems combine water filtration, flow division, pressure regulation, and room-level smart zone management into a single, unified loop.
Y9021 Filter blocks 98% of system sediment and scale.
Boiler Valves balance warm feed loops.
Y5020 Shunt stabilizes incoming fluid temperatures.
Y9031 Thermostat modulates room valves dynamically.
Find answers to the most common technical questions concerning HVAC valve procurement, fluid control, and product compatibility in the East African commercial market.
Whether you are designing a high-rise office complex in Bole or laying out district heating grids, contact our engineering experts for customized CAD designs, comprehensive pricing lists, and certification documentation.