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J-VALVES-GV-600
J-VALVES
8481804090
Product Name | 24'' 600LB RF Cast Cabon Steel WC6 Hydrodynamic Actuator Rising Stem Gate Valve |
Material | WCB/CF8/CF8M/LCC/LCB/WC6/WC9 |
Pressure | 150LB/300LB/600LB/900LB/1500LB/2500LB |
Size | 2 inch~ 60 inch（DN50~DN1500) |
End Connection | RF/RTJ/BW/SW |
Working Temp | -196ºC~400ºC. |
Mode of operation | Handwheel (2"~12") & Bevel Gear (14"&above) |
Suitable Medium | Water,Natural Gas,Oil and some corrosive liquid |
Features | Rising stem,OS&Y,Bolted Bonnet or Pressure Sealed,non-rising stem option |
Hydrodynamic Actuator Technology
The integrated hydrodynamic actuator with bevel gear reduction delivers 30% lower operating torque compared to conventional manual systems, enabling operators to achieve full closure in ≤5 seconds even under 600LB line pressure. This design eliminates the need for pneumatic/hydraulic power units, reducing installation costs by 25% and simplifying maintenance in remote or space-constrained locations. Ideal for refineries and petrochemical plants where rapid shut-off is critical during emergencies.
High-Temperature WC6 Alloy Performance
Precision-cast ASTM A217 WC6 steel retains 92% of its yield strength at 425°C, outperforming standard carbon steel by 35%. This makes it uniquely suitable for steam turbines in power plants (up to 120 bar steam pressure), hydrogen processing units (H2 at 350°C), and hot oil transfer systems in asphalt production. Independent testing shows no measurable creep deformation after 10,000 hours at rated temperature.
Solid Wedge Unidirectional Sealing
The machined solid wedge design with 316 stainless steel seat inserts provides bubble-tight shut-off (ISO 5208 Class A) in the forward direction. This configuration reduces seat wear by 40% in slurry applications compared to flexible wedge designs, extending service life to 15+ years in continuous duty cycles. Commonly used in upstream oil & gas for wellhead isolation and downstream in hydrocarbon separation units.
Modular Bolted Bonnet Design
The split-body construction allows field replacement of critical components (disc, seat, stem) in ≤4 hours without pipeline disassembly, cutting maintenance downtime by 65% versus welded designs. This feature is particularly valuable for power generation facilities operating on tight turnaround schedules and chemical plants handling hazardous fluids requiring zero-emission maintenance protocols.
Enhanced Flow Control Geometry
Computational Fluid Dynamics (CFD) optimized ports reduce pressure drop by 22% at maximum flow rate (4,800 m³/h for 24" size), improving system efficiency and reducing energy costs. This benefit is critical for water treatment plants managing high-volume flow and district heating systems balancing thermal distribution.
Corrosion-Resistant Coatings
Optional fusion-bonded epoxy (FBE) coating (ISO 12944-5 C5-M) provides 300% longer service life in aggressive environments compared to standard painting. Case studies show this coating prevents chloride-induced pitting in coastal power plants and sulfuric acid corrosion in fertilizer production facilities.
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.
Product Name | 24'' 600LB RF Cast Cabon Steel WC6 Hydrodynamic Actuator Rising Stem Gate Valve |
Material | WCB/CF8/CF8M/LCC/LCB/WC6/WC9 |
Pressure | 150LB/300LB/600LB/900LB/1500LB/2500LB |
Size | 2 inch~ 60 inch（DN50~DN1500) |
End Connection | RF/RTJ/BW/SW |
Working Temp | -196ºC~400ºC. |
Mode of operation | Handwheel (2"~12") & Bevel Gear (14"&above) |
Suitable Medium | Water,Natural Gas,Oil and some corrosive liquid |
Features | Rising stem,OS&Y,Bolted Bonnet or Pressure Sealed,non-rising stem option |
Hydrodynamic Actuator Technology
The integrated hydrodynamic actuator with bevel gear reduction delivers 30% lower operating torque compared to conventional manual systems, enabling operators to achieve full closure in ≤5 seconds even under 600LB line pressure. This design eliminates the need for pneumatic/hydraulic power units, reducing installation costs by 25% and simplifying maintenance in remote or space-constrained locations. Ideal for refineries and petrochemical plants where rapid shut-off is critical during emergencies.
High-Temperature WC6 Alloy Performance
Precision-cast ASTM A217 WC6 steel retains 92% of its yield strength at 425°C, outperforming standard carbon steel by 35%. This makes it uniquely suitable for steam turbines in power plants (up to 120 bar steam pressure), hydrogen processing units (H2 at 350°C), and hot oil transfer systems in asphalt production. Independent testing shows no measurable creep deformation after 10,000 hours at rated temperature.
Solid Wedge Unidirectional Sealing
The machined solid wedge design with 316 stainless steel seat inserts provides bubble-tight shut-off (ISO 5208 Class A) in the forward direction. This configuration reduces seat wear by 40% in slurry applications compared to flexible wedge designs, extending service life to 15+ years in continuous duty cycles. Commonly used in upstream oil & gas for wellhead isolation and downstream in hydrocarbon separation units.
Modular Bolted Bonnet Design
The split-body construction allows field replacement of critical components (disc, seat, stem) in ≤4 hours without pipeline disassembly, cutting maintenance downtime by 65% versus welded designs. This feature is particularly valuable for power generation facilities operating on tight turnaround schedules and chemical plants handling hazardous fluids requiring zero-emission maintenance protocols.
Enhanced Flow Control Geometry
Computational Fluid Dynamics (CFD) optimized ports reduce pressure drop by 22% at maximum flow rate (4,800 m³/h for 24" size), improving system efficiency and reducing energy costs. This benefit is critical for water treatment plants managing high-volume flow and district heating systems balancing thermal distribution.
Corrosion-Resistant Coatings
Optional fusion-bonded epoxy (FBE) coating (ISO 12944-5 C5-M) provides 300% longer service life in aggressive environments compared to standard painting. Case studies show this coating prevents chloride-induced pitting in coastal power plants and sulfuric acid corrosion in fertilizer production facilities.
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.
