Stop Valve J61H-25P for Trombay Power Plant｜YOYIK
2. Product Introduction
YOYIK Stop Valve J61H-25P is a medium-high pressure stop valve with PN25 (2. 5MPa) nominal pressure, adopting straight-through structure, threaded connection and manual operation. It is made of high-quality stainless steel (P suffix, A182 F304/CF8 stainless steel), featuring hard seal (H suffix), specially designed for thermal power plants and medium-high pressure power generation facilities.
It is mainly applied to medium isolation in medium-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 425℃ and the maximum working pressure is 2. 5MPa, which perfectly matches the working conditions of Trombay 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 medium-high pressure stop valves, with products widely used in thermal power, chemical and steel industries, providing high-quality spare parts for power plants including Trombay Power.
4. Product Features & Operation Points
1. PN25 medium-high pressure design: Precision-forged stainless steel valve body can withstand 2. 5MPa working pressure, meeting the medium-high pressure pipeline isolation needs of Trombay 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 stainless steel body, realizes zero-leakage medium cut-off and ensures the stability of Trombay Power Plant pipeline systems.
3. High-quality stainless steel material (P suffix): The forged stainless steel body has 425℃ high-temperature resistance, excellent corrosion resistance, strong wear resistance and good structural stability, which can adapt to the harsh medium-high pressure working environment of Trombay 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 Trombay Power Plant equipment; medium-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 medium-high pressure tests; the stainless steel structure has good spare part interchangeability, reducing maintenance costs for Trombay 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.
We have diversified supply of various spare parts required for power stations, as follows:
#DF-Stop valve J61H-25P-DF
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Stop valve J61H-25P
DFYLCTY-2026-1-26-A
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