Yongda
Explore our certified portfolio of heavy-duty brass valves, actuators, and plumbing configurations optimized for high-performance installations.
Hose barb valves play a foundational role in low-to-medium pressure fluid dynamics, serving as the critical juncture between flexible elastomer tubing (such as PEX, PE, polyurethane, or PVC) and rigid piping systems. Historically, basic barb connections were prone to physical slip, micro-leakage under cyclic thermal loading, and localized stress cracking.
Through modern metallurgy and precise CAD design, contemporary manufacturers have resolved these limitations. Today's premium barb valves feature specialized multi-tiered barb geometries. The specific angles (typically ranging from 15 to 45 degrees) and flat land widths are calculated to maximize grip without compromising the structural integrity of the inner hose wall.
In high-stakes industrial deployments, engineering teams must evaluate three main metallurgical criteria:
Founded In
Factory Area (㎡)
Production & Testing Units
Exported Countries
Founded in 1996 and located in Yuhuan, Zhejiang—widely recognized as the "China Valve Capital"—Yuhuan Yongda Fluid Control Co., Ltd. (formerly Yuhuan Yongda Plumbing Co., Ltd.) has grown into an integrated pioneer in fluid system design, research, development, and high-volume export operations.
Operating a manufacturing footprint spanning 45,000 square meters with an actual usable floor space of over 80,000 square meters, our facility manages the entire production cycle from hot forging and precision machining to final inspection. Our product portfolio is organized into three primary classes: brass valves, fittings, and HVAC products.
Our company is positioned to serve the mid-to-high-end global market. By focusing on eco-friendly, lead-free brass formulations, we meet the strict import requirements of North America, Western Europe, and APAC regions. Backed by more than 600 sets of advanced manufacturing and testing equipment, including 80+ dedicated automated machine tools, we deliver customized OEM and ODM solutions to clients in over 20 countries.
Our commitment to defect-free manufacturing is backed by rigorous processes and certifications.
Following our quality policy of "Fine work, no leakage," every production batch undergoes 100% pneumatic pressure testing at 0.6–0.8 MPa and hydrostatic burst testing to prevent on-site failures.
Our facility houses 600+ advanced manufacturing machines, including multi-axis CNC lathes and automated forging presses. This high level of automation ensures tight dimensional tolerances and repeatable component fits.
Yongda holds ISO9001:2015 for quality management, ISO14001:2015 for environmental management, and ISO45001:2018 for occupational health and safety. These systems guide our everyday operations.
In the modern industrial landscape, purchasing managers look beyond simple per-unit cost. They seek partners that offer supply chain resilience, consistent raw material access, and the agility to scale production quickly. The strategic positioning of Yuhuan Yongda inside Zhejiang's manufacturing cluster provides unique benefits:
Operating within the heart of the Yuhuan valve industry cluster allows us to source high-grade brass scrap and primary copper ingots with minimal transit times. This localized supply chain insulates our production line from broader global logistics disruptions and stabilizes material costs.
Our in-house R&D and engineering departments quickly translate CAD schematics into custom forging dies. While typical tooling houses require 45 to 60 days to design and verify prototypes, our integrated workflows yield production-ready test samples in under 20 days.
Additionally, our new consumer-facing brand, Cokaren, is built on the promise "keep flowing, keep warming". It represents our focus on delivering highly refined, residential fluid control products that bring comfort and reliability to homes worldwide.
Where Yuhuan Yongda valves and fittings are deployed globally.
Connecting PEX lines with manifolds (like our Y1001 manifold series) requires high thermal stability. Our manifolds distribute fluid evenly to maintain consistent indoor temperatures across different rooms.
Our brass coupling and connector lines link municipal supply networks directly to domestic flow meters. High mechanical strength and corrosion resistance are essential for these underground installations.
Used to control cold and hot water flow, our Boiler Angle Valves (Y5001/Y5002) with spherical spools handle the thermal expansion and high pressure common in domestic heating loops.
Technical answers to common questions about sourcing brass fittings and valves.
Explore our targeted range of radiator control units, pipe connectors, and brass check valves.