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J-VALVES-BV-300
J-VALVES
8481804090
This flanged ball valve features a jacketed design for active temperature management, critical for viscous or heat-sensitive media like asphalt, resins, or pharmaceutical slurries. The 316 stainless steel body withstands corrosion and high pressures, while the jacket’s spiral-channel design ensures uniform heat transfer, reducing hot/cold spots by 30%. Engineered for easy insulation installation, it minimizes energy loss in steam tracing systems, supporting efficient operation in refineries, petrochemical plants, and cosmetics production.
Product Name | Factory Direct High-Pressure Stainless Steel Flanged Jacketed Insulated Ball Valve |
Material | Stainless Steel/Duplex steel/Aluminium Bronze/Nickel-aluminum Bronze/Titanium Alloy, etc. |
Pressure | 150LB-2500LB |
Size | 1/2 inch~ 48 inch（DN15~DN1200) |
End Connection | RF/RTJ/BW/SW |
Working Temp | -196ºC~425ºC option. |
Mode of operation | Lever/Hydraulic/Pneumatic/Electric |
Suitable Medium | Water,Natural Gas,Oil and some corrosive liquid |
Features | Rising stem,OS&Y,Bolted Bonnet or Pressure Sealed,non-rising stem option |
Jacketed Design for Precise Temperature Control
The integral jacket—with spiral or straight-channel configurations—enables continuous heating or cooling of the valve body, maintaining media temperatures within tight tolerances. In polymer extrusion lines, this prevents resin 固化 (curing) in the valve during shutdowns, while in food processing, it keeps edible oils viscous for consistent flow. The jacket’s pressure rating (up to 3000LB for heating media) ensures compatibility with high-pressure steam or thermal oils, eliminating cross-contamination risks through double-wall isolation.
Factory-Direct Efficiency & Customization
Eliminating distributor markups, factory-direct pricing offers 20-30% cost savings compared to traditional supply chains, appealing to large-scale projects like refinery expansions or chemical plant retrofits. Customization options include jacket material (304/316 stainless steel, carbon steel), insulation types (mineral wool, aerogel), and connection styles (NPT, SW, flanged), tailoring the valve to specific process needs. Pre-fabricated jacketed assemblies reduce on-site welding by 50%, accelerating installation in time-sensitive projects.
Double-Seal Reliability in Thermal Cycling
Dual PTFE/RTFE seats with spring-energized backup rings compensate for thermal expansion (up to 200°C temperature swings), ensuring bidirectional bubble-tight sealing (ISO 5208 Class A) in dynamic temperature environments. This is critical for chemical reactors subject to frequent heating/cooling cycles, where conventional valves fail due to seat deformation. The design also minimizes leakage of jacketed media into the process stream, safeguarding product integrity in pharmaceutical and food-grade applications.
Corrosion Resistance for Aggressive Media
316 stainless steel construction (62% Fe, 18% Cr, 10% Ni, 2% Mo) provides superior resistance to pitting in chloride-rich environments (30,000+ ppm Cl⁻) and stress corrosion in sulfuric acid (≤50% concentration, 80°C). This makes it suitable for offshore produced water systems, pickling lines, and battery electrolyte manufacturing, where material degradation compromises system safety. The alloy’s smooth surface (Ra ≤1.6μm) also reduces fouling in sticky media like molasses or latex.
Flanged Connections for High-Integrity Installation
ASME B16.5/EN 1092-1 flanged ends ensure leak-free, high-pressure connections, critical for jacketed systems where both process and tracing media are under pressure. The raised face or RTJ flange options accommodate diverse pipeline standards, while the bolt circle compatibility with standard pipe flanges reduces installation complexity. In power plant steam tracing networks, this design withstands vibration and thermal expansion, maintaining joint integrity over decades of service.
High-Pressure Stability & Energy Efficiency
Rated for 2500LB, the valve maintains structural integrity in high-pressure hydrogenation reactors or supercritical CO₂ extraction systems. The jacket’s optimized channel geometry increases heat transfer efficiency by 25% compared to plain-jacket designs, reducing energy consumption in heating/cooling media. In refinery vacuum distillation units, this efficiency translates to lower steam usage, aligning with global sustainability goals while ensuring reliable flow control in extreme conditions.
Installation: The valve is designed for easy installation. It comes with clear installation instructions and can be integrated into existing piping systems with minimal effort. However, it is recommended to follow industry best practices and ensure proper alignment and tightening of connections.
Maintenance: Regular maintenance is essential to ensure the optimal performance of the valve. This includes periodic inspection of the sealing elements, lubrication of the valve stem, and checking for any signs of leakage or damage. The self-sealing design reduces the frequency of major maintenance tasks, but routine checks are still necessary to identify any potential issues early.
Quality Assurance: Our valves are manufactured in accordance with international quality standards and undergo rigorous testing procedures. This ensures that each valve meets the highest quality and performance requirements.
Technical Support: We provide comprehensive technical support to our customers. Our team of experts is available to assist with installation, operation, and maintenance questions. We also offer training programs to help customers optimize the use of our valves.
Customization Options: We understand that different applications may have unique requirements. Therefore, we offer customization options such as special connection types, sizes, and coatings to meet specific customer needs.
This flanged ball valve features a jacketed design for active temperature management, critical for viscous or heat-sensitive media like asphalt, resins, or pharmaceutical slurries. The 316 stainless steel body withstands corrosion and high pressures, while the jacket’s spiral-channel design ensures uniform heat transfer, reducing hot/cold spots by 30%. Engineered for easy insulation installation, it minimizes energy loss in steam tracing systems, supporting efficient operation in refineries, petrochemical plants, and cosmetics production.
Product Name | Factory Direct High-Pressure Stainless Steel Flanged Jacketed Insulated Ball Valve |
Material | Stainless Steel/Duplex steel/Aluminium Bronze/Nickel-aluminum Bronze/Titanium Alloy, etc. |
Pressure | 150LB-2500LB |
Size | 1/2 inch~ 48 inch（DN15~DN1200) |
End Connection | RF/RTJ/BW/SW |
Working Temp | -196ºC~425ºC option. |
Mode of operation | Lever/Hydraulic/Pneumatic/Electric |
Suitable Medium | Water,Natural Gas,Oil and some corrosive liquid |
Features | Rising stem,OS&Y,Bolted Bonnet or Pressure Sealed,non-rising stem option |
Jacketed Design for Precise Temperature Control
The integral jacket—with spiral or straight-channel configurations—enables continuous heating or cooling of the valve body, maintaining media temperatures within tight tolerances. In polymer extrusion lines, this prevents resin 固化 (curing) in the valve during shutdowns, while in food processing, it keeps edible oils viscous for consistent flow. The jacket’s pressure rating (up to 3000LB for heating media) ensures compatibility with high-pressure steam or thermal oils, eliminating cross-contamination risks through double-wall isolation.
Factory-Direct Efficiency & Customization
Eliminating distributor markups, factory-direct pricing offers 20-30% cost savings compared to traditional supply chains, appealing to large-scale projects like refinery expansions or chemical plant retrofits. Customization options include jacket material (304/316 stainless steel, carbon steel), insulation types (mineral wool, aerogel), and connection styles (NPT, SW, flanged), tailoring the valve to specific process needs. Pre-fabricated jacketed assemblies reduce on-site welding by 50%, accelerating installation in time-sensitive projects.
Double-Seal Reliability in Thermal Cycling
Dual PTFE/RTFE seats with spring-energized backup rings compensate for thermal expansion (up to 200°C temperature swings), ensuring bidirectional bubble-tight sealing (ISO 5208 Class A) in dynamic temperature environments. This is critical for chemical reactors subject to frequent heating/cooling cycles, where conventional valves fail due to seat deformation. The design also minimizes leakage of jacketed media into the process stream, safeguarding product integrity in pharmaceutical and food-grade applications.
Corrosion Resistance for Aggressive Media
316 stainless steel construction (62% Fe, 18% Cr, 10% Ni, 2% Mo) provides superior resistance to pitting in chloride-rich environments (30,000+ ppm Cl⁻) and stress corrosion in sulfuric acid (≤50% concentration, 80°C). This makes it suitable for offshore produced water systems, pickling lines, and battery electrolyte manufacturing, where material degradation compromises system safety. The alloy’s smooth surface (Ra ≤1.6μm) also reduces fouling in sticky media like molasses or latex.
Flanged Connections for High-Integrity Installation
ASME B16.5/EN 1092-1 flanged ends ensure leak-free, high-pressure connections, critical for jacketed systems where both process and tracing media are under pressure. The raised face or RTJ flange options accommodate diverse pipeline standards, while the bolt circle compatibility with standard pipe flanges reduces installation complexity. In power plant steam tracing networks, this design withstands vibration and thermal expansion, maintaining joint integrity over decades of service.
High-Pressure Stability & Energy Efficiency
Rated for 2500LB, the valve maintains structural integrity in high-pressure hydrogenation reactors or supercritical CO₂ extraction systems. The jacket’s optimized channel geometry increases heat transfer efficiency by 25% compared to plain-jacket designs, reducing energy consumption in heating/cooling media. In refinery vacuum distillation units, this efficiency translates to lower steam usage, aligning with global sustainability goals while ensuring reliable flow control in extreme conditions.
Installation: The valve is designed for easy installation. It comes with clear installation instructions and can be integrated into existing piping systems with minimal effort. However, it is recommended to follow industry best practices and ensure proper alignment and tightening of connections.
Maintenance: Regular maintenance is essential to ensure the optimal performance of the valve. This includes periodic inspection of the sealing elements, lubrication of the valve stem, and checking for any signs of leakage or damage. The self-sealing design reduces the frequency of major maintenance tasks, but routine checks are still necessary to identify any potential issues early.
Quality Assurance: Our valves are manufactured in accordance with international quality standards and undergo rigorous testing procedures. This ensures that each valve meets the highest quality and performance requirements.
Technical Support: We provide comprehensive technical support to our customers. Our team of experts is available to assist with installation, operation, and maintenance questions. We also offer training programs to help customers optimize the use of our valves.
Customization Options: We understand that different applications may have unique requirements. Therefore, we offer customization options such as special connection types, sizes, and coatings to meet specific customer needs.
