Xiamen Jiedeng Machinery Co., Ltd. has independently developed the JD-DDPS-004 intelligent air tank drain valve, which features built-in heating and wide environmental adaptability. Integrated into ZTE's smart vehicle export project to Europe, it has undergone four years of real-world operation and continues to reliably ensure the safety of vehicle pneumatic systems.
In many European countries, low winter temperatures and large diurnal temperature variations impose strict requirements on the cold resistance and reliability of commercial vehicle chassis components. The JD-DDPS-004 intelligent drain valve from Jiedeng Machinery is specifically designed for low-temperature operating conditions, equipped with a 6.4W heating module that ensures stable performance across a wide temperature range from -40°C to 120°C. It effectively prevents condensation in air tanks from freezing at the source, eliminating the risk of brake line blockage. With an IP68 protection rating, it resists rain and dust, making it well-suited to Europe's challenging outdoor environments.
The product adopts M22×1.5mm installation thread, which is compatible with the mainstream installation specifications of commercial vehicles; the working pressure ranges from 0 to 1.1 megapascals, the drainage power is 9.6W, and it is equipped with AMP282106-1 standard plug. It can work in coordination with intelligent drainage controllers and drainage switches to achieve intelligent drainage of the air storage tank. The product is applicable in a wide range of scenarios, covering mining trucks, semi-trailer tractors, long-distance buses, urban buses, wheeled loaders, etc. of commercial vehicle types. At the same time, it has passed IATF16949 and ISO9001 system certifications, meeting the entry requirements for overseas vehicle component supply.
The intelligent drainage valves for this batch of ZTE intelligent vehicles exported to Europe have been continuously in service on the overseas market for 4 years. Under the long-term tests of road bumps and alternating high and low temperatures, the product has maintained stable operation without major failures, fully verifying the practical value of the product's durability structure and low-temperature heating function. The overseas vehicle projects have extremely high requirements for the long-term reliability of components. The 4-year uninterrupted stable operation is the strongest recognition of Jiedeng Machinery's product strength by the customers.
As a local enterprise in Xiamen specializing in the research and manufacturing of commercial vehicle fluid components, Xiamen Jiedeng Machinery has been deeply engaged in the solution of air circuit drainage for commercial vehicles. It focuses on the operational pain points of vehicles in cold regions and continuously optimizes the product's cold resistance, seismic resistance and sealing performance. In the future, Xiamen Jiedeng will continue to refine the intelligent drainage valve series products, continuously expand the domestic and international commercial vehicle supporting markets, and provide safe, long-lasting and reliable intelligent drainage supporting solutions for global vehicle manufacturers.
