Yongda
Yongda
Industrial-grade relief solutions manufactured to comply with absolute safety thresholds in high-demand heating applications.
As Bangladesh registers double-digit growth in its manufacturing sectors—spearheaded by Ready-Made Garments (RMG), textile processing plants, chemical production, and urban high-rise developments—the demand for highly dependable, certified safety relief apparatuses has scaled exponentially. Steam boilers form the thermal heart of these processing houses. Unregulated pressure variances within these steam paths pose severe operational and structural safety concerns.
Historically, the Dhaka, Chittagong, and Gazipur industrial sectors have relied on entry-level mechanical fittings. However, modern factory standards, combined with international buyer audits (such as Accord and Alliance mandates), now demand compliance with high-tier pressure relief regulations. Certified brass safety valves perform critical duties here, protecting equipment investments and personnel from pressure excursions in commercial boilers and steam lines.
Yongda Fluid Control designs its range to directly support Bangladesh's evolving mechanical safety specifications. With options ranging from simple low-pressure water heater relief components to complex multi-port boiler distribution units, our hardware ensures systems maintain optimal line dynamics.
With over two decades of design excellence in fluid dynamics, Yongda supplies high-grade safety devices globally.
Yuhuan Yongda Fluid Control Co., Ltd. (formerly Yuhuan Yongda Plumbing Co., Ltd.) is situated in China's valve capital—Yuhuan, Zhejiang. The facility houses an actual usable workspace exceeding 80,000 square meters. Specialized operations are backed by 80 sets of custom-engineered precision machine tools. This specialized tooling allows us to produce high-grade brass valves, custom distribution manifolds, and complete HVAC control kits tailored to unique regional specifications, including the high-temperature, high-humidity environments found in Bangladesh.
Understanding the engineering metrics that prevent mechanical failure in pressurised fluid networks.
Using HPb59-1 and Lead-Free DZR (Dezincification Resistant) Brass alloys, our products prevent selective zinc leaching, which is a common cause of premature valve failure in the aggressive water conditions of Bangladesh's delta region.
Every single safety release mechanism is factory calibrated to a set relief pressure (ranging from 0.1 MPa to 1.6 MPa) with strict tolerances. This ensures instant relief before pressure anomalies threaten system piping structures.
Yongda runs fully audited manufacturing environments certified under ISO9001-2015 for quality control, ISO14001-2015 for environmental protection, and ISO45001-2018 for workplace safety standards.
| Valve Type / Series | Body Material | Available Thread Sizes | Set Pressure Range | Temperature Limits | Typical Applications |
|---|---|---|---|---|---|
| Automatic Relief Y9070 | HPb59-1 / CW617N Brass | 1/2" to 1" BSP / NPT | 0.5 Bar to 10 Bar | -10°C to 110°C | Solar Water Heaters, Boiler Lines |
| Boiler Safety Group Kit | Forged Brass (Sandblasted) | 1" Main Inlet Connection | Fixed 3.0 Bar Relief | Max 120°C | Central Hydronic Heating Networks |
| Thermostatic Control Set | Nickel-Plated Brass | M30 x 1.5 Porting | PN10 Nominal Pressure | 5°C to 30°C Control | Underfloor Radiator Shunt Loops |
| Heavy Forged Gate Valves | High-Tensile Brass | 1/2" to 2" Female Threads | PN16/PN25 Rating | -20°C to 150°C | Chilled & Hot Water Main Cut-off |
Custom solutions integrated to provide stable performance in domestic, commercial, and industrial hydronic systems.
Protects downstream safety valves by filtering 98% of line debris and sand particles.
Reliable cold and hot feed isolation using a low-friction spherical spool design.
Removes trapped air pockets in solar heating cycles to prevent pressure surges.
Blends return flows to stabilize operating temperatures in piping networks.
Integrates with manifold systems to maintain precise ambient zone control.
Multi-stage system protection with temperature monitoring and drain outlets.
Balances thermal distribution across multiple loops from a central location.
Sourcing fluid control safety valves for industrial projects in Chittagong, Dhaka, and Mongla requires balancing safety and cost. The final price list depends on key technical and logistics variables:
Yongda provides complete FOB, CFR, or CIF delivery options to Bangladesh. We offer special wholesale pricing for engineering companies, municipal developers, and boiler integration specialists.
Our wider range of brass valves, fittings, and thermal distribution components for projects in Bangladesh.
Answers to common technical, logistics, and commercial questions for buyers in Bangladesh.
Our standard brass pressure relief valves for boilers and domestic water heaters come with preset limits, typically 3.0 Bar, 6.0 Bar, 7.0 Bar, 8.0 Bar, and 10.0 Bar. For large commercial projects in Bangladesh, we can customize the set relief pressure anywhere between 0.5 Bar and 16 Bar (PN16) to match your engineering designs.
We use HPb59-1 brass for standard applications. For coastal regions in Bangladesh (such as Chittagong and Khulna) where air salinity and mineral-rich groundwater increase corrosion risks, we recommend our CW617N or DZR (Dezincification Resistant) Lead-Free Brass options to prevent structural failure over time.
Yes. Our factory operates under ISO9001-2015, ISO14001-2015, and ISO45001-2018 management systems. Our core safety groups, underfloor distribution manifolds, and valve families hold CE certifications, making them compliant with standard European mechanical regulations.
Standard production runs take between 30 and 45 days, depending on order size. Shipping from Ningbo or Shanghai port to Chittagong Port, Bangladesh, typically takes an additional 15 to 22 days, depending on the shipping line.
Yes, we do. Over 40% of our production capacity is dedicated to OEM partners worldwide. We can customize valve bodies, thread types (BSP, NPT, or metric), handle options, branding marks, and packaging designs based on your engineering drawings.
Get in touch with our engineering team today to discuss your project requirements, request product samples, or receive a customized price list for your installations in Bangladesh.
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