Jacketed insulation ball valve
The Jacketed Insulation Ball Valve is specially designed for applications requiring temperature control, heat preservation, and reliable shut-off performance. The valve is equipped with an external heating jacket structure that allows hot water, steam, thermal oil, or other heating media to circulate around the valve body, preventing medium solidification, crystallization, or viscosity increase during operation.
With a full-port ball design, low flow resistance, excellent sealing performance, and corrosion-resistant materials, this valve provides safe and efficient operation in demanding industrial environments. It is widely used for pipelines transporting high-viscosity fluids, molten materials, chemicals, polymers, asphalt, and other temperature-sensitive media.
Our company provides complete OEM manufacturing and customization services, including valve design optimization, material selection, connection standards, pressure ratings, jacket structures, actuator configurations, and special operating conditions. All products are manufactured according to international valve standards and supplied with complete industry certifications and inspection documents.
Jacketed insulation ball valve
We offer comprehensive OEM and customized solutions to meet different industrial requirements:
Our jacketed ball valves are manufactured under strict quality control systems and can be supplied with complete industry certifications, including:
Each valve undergoes strict inspection procedures, including material inspection, dimensional inspection, pressure testing, sealing performance testing, and operational testing to ensure reliability and long service life.
Parameter Specifications
| Parameter | Specification |
|---|---|
| Product Name | Jacketed Insulation Ball Valve |
| Valve Type | Jacketed Floating Ball Valve / Trunnion Mounted Ball Valve |
| Nominal Size | DN15–DN500 (NPS 1/2"–20") |
| Pressure Rating | Class 150–2500 / PN10–PN420 |
| Valve Body Material | Carbon Steel, Stainless Steel, Duplex Stainless Steel, Alloy Steel |
| Ball Material | Stainless Steel, Carbon Steel with Coating, Special Alloy |
| Seat Material | PTFE, RPTFE, PEEK, Metal Seat (Customized) |
| Connection Type | Flanged, Threaded, Butt Weld, Socket Weld |
| Jacket Heating Medium | Steam, Hot Water, Thermal Oil, Other Heating Media |
| Working Temperature | -196°C to +400°C (Depending on Material & Seal Selection) |
| Jacket Pressure Rating | Customized According to Application Requirements |
| Sealing Type | Soft Seal / Metal Seal |
| Flow Design | Full Port / Reduced Port |
| Operation Type | Manual Handle, Gear Operator, Pneumatic, Electric, Hydraulic |
| Leakage Standard | ANSI Class VI / Metal Seat Class V (Optional) |
| Design Standard | API 6D, ASME B16.34, DIN, GB Standards |
| Testing Standard | API 598, EN 12266 |
| Anti-Static Design | Available |
| Fire Safe Design | Available |
| Application Medium | High Viscosity Fluids, Chemicals, Molten Materials, Asphalt, Oil Products |
| Customization | Available for Size, Material, Pressure, Temperature, Connection, Actuator |
Industry Applications
Jacketed Insulation Ball Valves are widely used in industries where maintaining medium temperature and preventing blockage are critical:
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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