Power station flanged gate valve
The Power Station Flanged Gate Valve is engineered for steam, water, and thermal fluid systems in power generation facilities. Featuring robust cast or forged steel construction, precision-machined sealing surfaces, and flanged end connections, it ensures dependable performance under extreme temperature and pressure conditions while minimizing maintenance requirements.
Power station flanged gate valve
Power Station Flanged Gate Valves are specially designed for thermal power plants, petrochemical facilities, and industrial steam systems where reliable isolation and flow control are essential. The flanged connection design enables easy installation, inspection, and maintenance while maintaining excellent sealing integrity.
Manufactured according to GB, ANSI, ASME, and API standards, these valves are suitable for high-temperature and high-pressure operating environments. Advanced hard-facing technology on sealing surfaces enhances wear resistance and extends service life.
As an experienced industrial valve manufacturer, we offer comprehensive OEM and ODM services tailored to customer requirements.
Our Power Station Flanged Gate Valves are manufactured under strict quality management systems and can be supplied with:
Power station flanged gate valve
| Parameter | Specification |
|---|---|
| Product Name | Power Station Flanged Gate Valve |
| Design Standard | GB, API 600, ASME B16.34 |
| Size Range | DN50 – DN1200 (2" – 48") |
| Pressure Rating | PN16 – PN420 / Class 150 – 2500 |
| Working Temperature | -29°C to 570°C |
| Body Material | WCB, WC6, WC9, C5, C12A, CF8, CF8M |
| Disc Type | Flexible Wedge / Solid Wedge |
| Connection Type | Flanged Ends |
| Flange Standard | ANSI, DIN, JIS, GB |
| Operation | Handwheel, Gear, Electric, Pneumatic |
| Stem Type | Rising Stem |
| Sealing Surface | Stellite Alloy Hard-Faced |
| Applicable Media | Steam, Water, Oil, Thermal Oil |
| Leakage Standard | API 598 |
| Testing Standard | API 598, ISO 5208 |
| Service Life | 20+ Years |
Power station flanged gate valve
Main steam pipelines, boiler systems, feedwater networks, and turbine auxiliary systems.
Isolation and control of high-temperature steam and condensate systems.
High-pressure utility steam pipelines and process units.
Pipeline isolation and flow control in refining and processing operations.
Suitable for high-temperature fluids, thermal oil, and industrial steam systems.
Reliable shut-off valve for centralized heating and energy distribution systems.
Applied in heat recovery systems, steam generation units, and industrial utility pipelines.
Used in pressure piping systems requiring dependable isolation and long service life.
Material customization plan
Customized 316L stainless steel valves forGerman chemical enterprises. Resistant tostrong corrosion, suitable for their acidicmedium transportation systems, with aservice life extended to over 8 years.
Structural optimization design
For the Saudi desert project, the valve stemsealing structure was changed to a doublebellows design to address the leakage issuein the high-temperature and dustyenvironment, and it was highly recognizedby the customers.
Interface standard adaptation
Customized API 600 standard valves for acertain company in the United States. Theflange size is fully compatible with ANSIB16.5, ensuring zero error during on-siteinstallation and reducing the constructionperiod by 30%.
