Description
Buy Jacketed Ball Valve BQ41/BQ641/BQ941F PN1.0–2.5MPa Stainless Steel Flanged Manual
This jacketed ball valve by VALVEHU is engineered for reliable operation in industrial systems requiring stable media temperature and efficient fluid control. With a robust flanged body design and extended jackets, it ensures consistent heat retention and prevents media solidification, making it ideal for viscous or temperature-sensitive fluids.
Designed according to PN1.0 to PN2.5 MPa pressure standards, the valve body is precision-manufactured to accommodate a wide range of diameters (DN15–DN250), offering installation flexibility in both compact and large-scale piping systems. The dual-layer jacket around the valve body enables uniform heating or cooling using steam, oil, or hot water, supporting uninterrupted system flow.
The flanged connection guarantees leak-tight sealing, while the fully ported ball design minimizes pressure drop and optimizes flow rate. The robust structure and standardized face-to-face dimensions ensure compatibility with global piping configurations. The jacket extends to the flange edges, improving thermal stability across the entire unit.
Perfect for chemical processing, pharmaceuticals, food-grade applications, and any system where maintaining process media temperature is critical, this thermal ball valve demonstrates exceptional durability and thermal efficiency.
If you’re looking for precision-engineered jacketed valves or any industrial valve solution, contact our experts at VALVEHU China. We can guide you to the most suitable model and provide full technical support tailored to your application.
Technical Specifications
Valve Type: Full bore jacketed ball valve
Pressure Rating: PN1.0 to PN2.5 MPa
Body Connection: Flanged end
Nominal Diameter Range: DN15 to DN250
Body Design: Double jacket for thermal insulation
Face-to-Face Dimensions: Standardized per industrial norms
Heating Medium: Steam, oil, hot water
Applicable Fluids: Viscous, temperature-sensitive, and clean media
Construction Standard: Industrial-grade forged steel
Mounting Orientation: Horizontal or vertical installation supported
Main Dimensions and Connection Sizes (PN1.0–2.5MPa) Unit: mm
| DN (mm) | L1 | L1 | L | L | H |
|---|---|---|---|---|---|
| 15 | 92 | 108 | 130 | 130 | 95 |
| 20 | 105 | 117 | 140 | 150 | 101 |
| 25 | 110 | 127 | 150 | 160 | 106 |
| 32 | 125 | 140 | 165 | 180 | 112 |
| 40 | 135 | 165 | 180 | 220 | 125 |
| 50 | 155 | 178 | 200 | 250 | 135 |
| 65 | 170 | 191 | 220 | 265 | 170 |
| 80 | 200 | 203 | 250 | 280 | 193 |
| 100 | 230 | 229 | 280 | 300 | 265 |
| 125 | — | 356 | 320 | 400 | 310 |
| 150 | — | 394 | 360 | 480 | 355 |
| 200 | — | 457 | 400 | 600 | 410 |
| 250 | — | — | — | — | — |
FAQ
What is the main advantage of a jacketed ball valve?
It maintains media temperature by allowing steam or hot water to circulate around the valve body.
Is this valve suitable for high-viscosity fluids?
Yes, the jacketed design makes it ideal for thick or easily solidifying media.
What connection type does this valve use?
It features standard flanged ends for secure pipeline integration.
Can the jacketed valve be used with steam heating?
Absolutely, steam is a commonly used heating medium for this valve type.
Which industries commonly use jacketed valves?
They are widely used in chemical, food processing, pharmaceutical, and petrochemical industries.
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