Manufacturer of Turbine Components
Manufactures various types of steam turbines ranging from 5MW - 50MW,including condensing, backpressure, and extraction-condensing designs
Valve Seat
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Category:
Adjusting Steam Valve And Connecting Rod
key word:
Product Introduction
The steam turbine regulating valve seat is a core static component that works in conjunction with the valve disc to achieve steam flow control and sealing. Installed within the regulating valve body, it directly withstands high‑temperature, high‑pressure steam impact, disc collision, and alternating loads. Its structural precision and material properties directly determine the valve's sealing reliability, control accuracy, and service life.
1. Main Functions:
1) Sealing cooperation.
2) Flow guidance.
3) Load‑bearing and buffering.
4) Positioning and alignment.
2. Common Faults:
1) Erosion and wear of the sealing surface.
2) Deformation of the valve seat.
3) Loosening or detachment of embedded valve seats.
4) Corrosion of the valve seat sealing surface.
5) Misalignment between the valve disc and valve seat, leading to excessive clearance.
Translation Notes:
● Technical Accuracy: Maintains precise technical terminology such as "static component", "sealing reliability", and "alternating loads".
● Functional Clarity: Preserves the four key functional categories of sealing, guidance, load handling, and positioning.
● Fault Specificity: Accurately translates fault types including erosion, deformation, loosening, corrosion, and misalignment.
● Industry Consistency: Uses standard power industry phrasing like "embedded valve seats" and "excessive clearance".
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A production-oriented enterprise specializing in the processing, production, and research and development of steam turbine components