Stop Valve J61H-100 25 for Korba Power Plant｜YOYIK
2. Product Introduction
YOYIK Stop Valve J61H-100 25 is a high-pressure stop valve with PN100 (10. 0MPa) nominal pressure (25 refers to nominal diameter), adopting straight-through structure, threaded connection and manual operation. It is made of high-quality carbon steel, featuring hard seal (H suffix), specially designed for thermal power plants and high-pressure power generation systems.
It is mainly applied to medium isolation in high-pressure auxiliary pipelines, steam pipelines and instrument loops of power generation facilities, compatible with high-temperature steam, water and hydraulic oil. The maximum working temperature is 450℃ and the maximum working pressure is 10. 0MPa, which perfectly matches the working conditions of Korba Power Plant.
3. Company Profile
based in Deyang, YOYIK is a professional manufacturer of industrial valves and power plant equipment, focusing on R&D and production of high-pressure stop valves, with products widely used in thermal power, chemical and steel industries, providing high-quality spare parts for power plants including Korba Power.
4. Product Features & Operation Points
1. PN100 high-pressure design: Precision-forged carbon steel valve body can withstand 10. 0MPa working pressure, with nominal diameter 25, meeting the high-pressure pipeline isolation needs of Korba Power Plant and ensuring no leakage during long-term operation.
2. Hard seal (H suffix): metal-to-metal seating with high-strength hard seal between valve core and seat, combined with carbon steel body, realizes zero-leakage medium cut-off and ensures the stability of Korba Power Plant pipeline systems.
3. High-quality carbon steel material: The forged steel body has 450℃ high-temperature resistance, strong wear resistance and good structural stability, which can adapt to the harsh high-pressure working environment of Korba Power Plant and extend the service life of the valve.
4. Straight-through structure & easy manual operation: Straight-through design ensures smooth medium flow and small flow resistance; threaded connection is compact, suitable for narrow installation spaces of Korba Power Plant equipment; high-pressure adaptive torque handle, labor-saving to operate and convenient for disassembly.
5. Standard compliance & strict safety testing: Complies with GBT 12235 and API 602 standards, passes strict non-destructive testing (NDT) and high-pressure tests; the structure has good spare part interchangeability, reducing maintenance costs for Korba Power Plant.
5. Applications
• Thermal power plant auxiliary pipeline systems
• Generation facility instrument loop isolation
• Power plant main steam pipeline isolation
• Generation facility feedwater pipelines
• Associated chemical plant process pipeline isolation
• Plant auxiliary system hydraulic pipeline cut-off
• Generation facility key instrument loop isolation
6. Closing Statement
Specifications and configurations can be customized according to specific project requirements. Contact our technical team for detailed engineering support and performance data.
Serving the power industry, we have the following abundant component resources:
#DF-Stop valve J61H-100 25-DF
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Stop valve J61H-100 25
DFYLCTY-2026-1-26-A
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