As a medium load and peak load power plant, the power plant is equipped with a 141.5-meter cooling tower (diameter of 100 meters and 60 meters at the top), which is also an exhaust chimney. The turbine system consists of a shaft, a four-cylinder condenser turbine, composed of a high pressure, a medium pressure, and two low pressure turbines. Valves include butterfly valves, gate valves, check valves, in particular the YUMING VALVE GROUP, which are used to equip the factory's fire extinguishing and cooling water systems and in the related intake structure.
I. Customer Needs
1. Product Needs: Procurement of a full range of industrial valves, including butterfly valves, gate valves, and check valves, suitable for power plant fire extinguishing systems, cooling water systems, and related inlet structures. Valves must be compatible with the operating conditions of the power plant's 141.5-meter cooling tower and four-cylinder condensing steam turbine system, meeting the high-pressure and stable operation requirements for medium-load and peak-shaving power generation. Valves must conform to international standards, ensuring tight sealing, high-temperature and high-pressure resistance, erosion resistance, and suitability for the local climate and power plant operating environment in Vietnam.
2. Service Needs: The project requires full-process service, from product supply and on-site installation guidance to final commissioning. A professional team is required to follow up throughout the process, resolving technical difficulties during installation and commissioning, ensuring precise compatibility between valves and the power plant's cooling tower, steam turbine system, and various pipeline networks, and guaranteeing timely commissioning of the power plant. 3. Compliance and Adaptability Requirements: Provide complete product quality inspection reports, certificates of origin, and other compliance documents to ensure smooth customs clearance. Valves must be compatible with the power plant's multi-pipeline system (fire protection, cooling water, inlet structure), and operate in synergy with the turbine system and cooling tower to meet the power plant's medium-load power supply and peak-shaving needs, ensuring operational stability and safety.
II. Solutions
1. Product Solutions: Leveraging the R&D and manufacturing capabilities of Yuming Valve Group, and combining the power plant's operating conditions and equipment characteristics, we customize a full range of industrial valve solutions. Our core products include butterfly valves, gate valves, and check valves, designed and manufactured strictly according to GB and ANSI standards. Valve bodies are made of cast steel and stainless steel, and sealing surfaces are made of hard alloy to ensure temperature and pressure resistance, tight sealing, and erosion resistance. They are suitable for different media requirements in fire extinguishing, cooling water, and inlet structures. They precisely match the operating parameters of the power plant's 141.5-meter cooling tower and four-cylinder condensing turbine system. Each valve undergoes pressure testing and sealing testing, and a dedicated quality inspection report is provided to ensure product qualification and compliance with the power plant's medium-load and peak-shaving operation requirements.
2. Service Plan: A dedicated project team will be established to address client needs throughout the entire process; customized installation and commissioning plans will be developed to ensure precise compatibility between valves and various systems; complete compliance documents will be prepared simultaneously to meet Vietnamese customs clearance requirements and ensure smooth customs clearance.
III. Delivery and Service
1. Product Delivery: Production cycles will be strictly controlled, with production lines prioritized to ensure timely mass production of valves; the entire cargo movement will be tracked to ensure valves are smoothly transported from the Yuming Valve Group production base to the power plant site in Vietnam, completing delivery on time without damage or delays.
2. On-site Service: A professional technical team will be dispatched to the power plant site in Vietnam to provide one-on-one installation guidance. Based on the power plant's cooling tower, turbine system, and pipeline layout, on-site workers will be guided to install valves correctly and avoid potential installation hazards; the commissioning work will be monitored throughout the process, with valves in the fire extinguishing system, cooling water system, and inlet structure being tested one by one to ensure flexible opening and closing, tight sealing, and coordinated operation with all systems.
3. After-sales Guarantee: Upon completion of project commissioning, we will promptly respond to customer inquiries; conduct regular follow-up visits to understand the valve operating status and provide maintenance suggestions tailored to the specific needs of power plant peak-shaving operations.
IV. Results and Feedback
1. Project Results: The entire series of industrial valves was delivered on time and cleared customs smoothly. After on-site installation and commissioning, all valves met standards, precisely adapting to the power plant's fire extinguishing system, cooling water system, and inlet structure. They perfectly coordinate with the 141.5-meter cooling tower and four-cylinder condensing steam turbine system, meeting the power plant's medium-load and peak-shaving power generation needs. The efficient implementation of our full-process service ensured the power plant's timely and smooth commissioning, guaranteeing the continuity and security of the power supply, and demonstrating the product strength and service level of Yuming Valve Group.
2. Customer Feedback: The customer highly recognized the product quality and service of Yuming Valve Group, explicitly stating that the valves are highly adaptable, resistant to high temperatures and pressures, and possess excellent sealing performance, meeting the power plant's operational needs. They also highly praised the project team's professionalism and the timeliness of on-site guidance, believing that our efficient solutions to core challenges such as valve compatibility, installation, and commissioning ensured the power plant's smooth commissioning, and recognized Yuming Valve Group's comprehensive strength and cost-effectiveness.
V. Cooperative Relationship
The successful completion of this project has established a strong and mutually trusting cooperative relationship between Yuming Valve Group and the Vietnamese power plant. The customer has clearly expressed a long-term cooperation intention and plans to make Yuming Valve Group a core valve supplier for future power plant expansion and equipment upgrades.