WJ41HDIN bellows globe valve
The DIN Bellows Globe Valve is designed for high-pressure steam, condensate, and aggressive media pipelines requiring tight sealing. Its bellows-sealed construction prevents external leakage and enhances safety. Constructed from stainless steel, carbon steel, or alloy materials, the valve provides long service life, reliable throttling, and precise flow regulation under extreme industrial conditions.
DIN bellows globe valve
The DIN Bellows Globe Valve is engineered to provide leak-proof sealing in pipelines handling high-temperature steam, corrosive liquids, or hazardous gases. Its bellows-sealed design eliminates gland leakage and reduces maintenance requirements, ensuring safe and reliable operation.
Available in manual, bevel gear, or electric actuation, it can be customized for various pressure ratings, sizes, and connection standards. The valve is suitable for power plants, chemical, petrochemical, and process industries where tight sealing is critical.
DIN Bellows Globe Valves comply with international industrial standards:
DIN bellows globe valve
| Parameter | Specification |
|---|---|
| Product Name | DIN Bellows Globe Valve |
| Nominal Size | DN15 – DN600 (½" – 24") |
| Pressure Rating | PN16 – PN420 |
| ANSI Class | Class 150 – Class 1500 |
| Body Material | Carbon Steel, Stainless Steel, Alloy Steel, Duplex Stainless Steel |
| Bellows Material | Stainless Steel 321 / 316L, Alloy 600 / 625 |
| Trim & Seat Material | Stainless Steel, Alloy Steel, Stellite, Metal / Soft Seat (PTFE, RPTFE) |
| Connection Type | Flanged, Threaded, Butt Weld |
| Operation | Manual, Bevel Gear, Electric |
| Temperature Range | -29°C to +550°C |
| Leakage Standard | API 598 / ISO 5208 |
| Design Standard | DIN EN 1092, DIN, ANSI / ASME B16.34 |
| Applicable Media | Steam, Gas, Liquids, Corrosive Fluids |
DIN bellows globe valve
Steam, condensate, and feedwater pipelines; turbine auxiliary systems.
High-pressure, high-temperature, and corrosive media control pipelines.
Steam and hot water lines with tight sealing requirements.
Leak-proof operation in critical process pipelines.
Ensures safety and reliability in high-temperature, high-pressure systems.
Precise flow control and leak-free operation for hazardous or aggressive fluids.
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%.
