Full Welded Ball Valve Project for Community District Heating System in Mongolia
This project is a large-scale centralized heating system renovation project for urban communities in Mongolia, covering the underground heating network and heat exchange station units of a large residential area. Mongolia experiences long, harsh winters, with temperatures reaching as low as -40°C. All heating pipelines are directly buried, placing stringent requirements on valves for freeze protection, temperature difference resistance, zero leakage, and long service life. The existing old-style segmented ball valves had many welds and were prone to leakage and freezing after being buried underground, leading to frequent heating outages and severely impacting residents' winter heating needs. The client learned about Yuming Valves' extensive experience in supporting heating networks in cold northern regions through online channels. They sent their procurement requirements via email. After technical communication and drawing selection, both parties purchased Yuming fully welded ball valves in bulk for use in the community's underground heating main and branch networks and heat exchange station units. The entire set of products was successfully installed, commissioned, and put into operation for heating.