Steam Turbine Parts

Custom steam turbine diaphragms with precision machining, high-temperature resistance, and strict quality control. Reverse engineering, material customization, and flexible production for efficiency upgrades and maintenance.

Custom steam turbine seal rings for power plants & industrial turbines. High precision, durable materials, reverse engineering & drawing-based production. Reduces steam leakage, improves efficiency. ISO-certified, cost-effective.

Professional PtAl coating refurbishment for gas turbine blades restores high-temperature oxidation and corrosion resistance. Follows OEM specs with full quality control, reducing costs and lead times versus new blades.

Custom groove nuts for 600MW steam turbines, made from high-strength alloy steel with precision tooth profile. Features high-temperature resistance, creep and fatigue resistance, and grooved design for uniform pre-tightening force. Prevents loosening from thermal deformation, maintains cylinder sealing, and eliminates steam leakage. Full customization available with rigorous testing.

Customized groove nuts for steam turbine cylinder horizontal joints. High-strength alloy steel with precise machining ensures excellent mechanical strength, high temperature resistance, and creep resistance. Prevents loosening under thermal cycling, maintains sealing, and avoids steam leakage. Custom production per drawings with strict quality control.

High-pressure main stop valve seat for steam turbines with optimized drain passage to prevent thermal stress damage. Made of high-strength heat-resistant steel for excellent creep and thermal fatigue resistance, ensuring uniform heating and extended equipment life.

Steam turbine emergency trip device provides core mechanical protection against overspeed faults. Rapidly triggers shutdown via centrifugal sensing, hydraulic pressure relief, and valve closure. Optimized to prevent jamming, speed drift, and reset failures with simplified oil circuits and intelligent monitoring interfaces.

Customized gasket for high-pressure automatic main stop valve of steam turbines. Withstands high temperature, high pressure, and frequent cycles. Features temperature/pressure resistance, anti-aging, and resilience to prevent steam leakage and heat loss. Essential replacement part for maintenance.

Customized pre-valve cover bolt for steam turbines, made from martensitic heat-resistant stainless steel for high-temperature strength up to 580°C, excellent corrosion resistance, and reliable performance under thermal cycling and start-stop conditions.