High temperature and high pressure drain valve
The High Temperature and High Pressure Drain Valve is a specially designed automatic drainage valve for extreme operating conditions involving high-pressure steam, high-temperature fluids, and demanding industrial processes. It is engineered to safely and efficiently discharge condensate, liquid impurities, and non-condensable gases while maintaining excellent sealing performance and minimizing energy loss.
High temperature and high pressure drain valve
Featuring a robust construction, heat-resistant materials, high-pressure resistance, and reliable automatic operation, this valve ensures stable performance under harsh environments. It is widely used in thermal power plants, boilers, petrochemical systems, and high-temperature industrial pipelines where dependable drainage is essential.
We provide professional OEM manufacturing and customization services, including customized valve dimensions, pressure classes, body materials, connection standards, internal components, sealing materials, temperature and pressure ratings, surface treatments, logo marking, and packaging solutions. Our engineering team can develop customized solutions based on customer drawings, operating parameters, and special application requirements.
All products are manufactured under strict quality control systems and are supplied with complete valve industry certifications, including material certificates, pressure test reports, quality inspection documents, and other compliance certifications required for international markets.
Parameter Specifications
| Parameter | Specification |
|---|---|
| Product Name | High Temperature and High Pressure Drain Valve |
| Valve Type | High Pressure Automatic Drain Valve / Steam Drain Valve |
| Operation Method | Automatic Self-Actuated Operation |
| Working Principle | Pressure and Temperature Difference Control |
| Valve Body Material | Stainless Steel / Carbon Steel / Alloy Steel / Customized |
| Internal Components Material | Stainless Steel / Heat Resistant Alloy / Customized |
| Connection Type | Flanged / Threaded / Socket Weld / Butt Weld |
| Connection Standard | ANSI / DIN / JIS / GB / BSP / NPT |
| Nominal Size | DN15–DN150 (Customized Available) |
| Pressure Rating | PN40–PN160 |
| Maximum Working Pressure | Up to 16.0 MPa (According to Design Requirements) |
| Working Temperature | -20°C to +600°C (Customized Available) |
| Applicable Medium | High Temperature Steam, Condensate, Hot Water, Thermal Fluids |
| Drainage Mode | Automatic Condensate and Liquid Discharge |
| Sealing Material | Graphite / PTFE / Metal Seal / Customized |
| Leakage Performance | High Tightness, Low Energy Loss Design |
| Heat Resistance | Suitable for High Temperature Continuous Operation |
| Installation Method | Horizontal / Vertical Installation According to Model |
| Flow Capacity | Customized According to Working Conditions |
| Surface Treatment | Anti-corrosion Coating / Polishing / Customized |
| OEM Capability | Customized Size, Material, Pressure Class, Temperature Range, Logo, Packaging |
| Inspection Standard | Pressure Test, Leakage Test, High Temperature Performance Test |
| Certifications | ISO Quality System, Material Certificate, Pressure Test Certificate, Industry Compliance Documents |
Industry Applications
The High Temperature and High Pressure Drain Valve is widely used in industries with demanding pressure and temperature requirements, including:
Key Advantages:
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%.
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