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J-Valves China150lb-2500lb Forged Steel Flange Rising Stem Gate Valve

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J-Valves’ China series forged steel flange rising stem gate valves, available in pressure classes from 150lb to 2500lb, are the pinnacle of engineering precision. Constructed from high - grade forged steel, these valves offer remarkable durability and resistance to corrosion. The rising stem design allows for easy visual confirmation of the valve’s position, ensuring operational safety. Ideal for various industrial applications like oil & gas, chemical plants, and power generation, they provide tight shut - off, reducing leakage risks. Backed by advanced manufacturing techniques, they deliver consistent performance and long - term reliability.
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  • J-VALVES-BV

  • J-VALVES

  • 8481804090

J-Valves China150lb-2500lb Forged Steel Flange Rising Stem Gate Valve

Porduct Name

J-Valves China150lb-2500lb Forged Steel Flange Rising Stem Gate Valve

Material 304/316/B62/2207/2507/316ti/C95800, etc.
Size 2"-24"(DN100-DN600)
Port Full Port
Working Pressure 150LB/300LB
Connection Ends RF
Working Temp. -20ºC~200ºC
Suitable Medium Water, Natural Gas, Oil and some corrosive liquid
Operated Manual, Worm Gear, Pneumatic actuator, Electric Actuator
Features Investment casting,Blow-out proof stem,Anti-static device(option)
Design standard API6D/API608/API607
Inspection&Testing According to API598
Brand J-VALVES



Advantages


  1. High - Quality Materials:J-Valves China forged steel flange rising stem gate valves are crafted from top - grade forged steel. Forged steel offers remarkable strength, excellent resistance to high pressure and temperature fluctuations, and enhanced durability. This makes the valves suitable for long - term operation in harsh industrial environments, reducing the need for frequent replacements and thus cutting maintenance costs.

  2. Reliable Sealing Performance:The rising stem design, combined with precision - engineered components, ensures a tight seal. The valve's ability to effectively prevent leakage is crucial, especially when handling fluids such as steam, oil, and corrosive chemicals. Whether in a closed or open position, it maintains reliable sealing, minimizing the risk of product loss and environmental contamination.

  3. Precise Flow Control:The rising stem provides clear visual indication of the valve's position, allowing operators to accurately control the flow rate. This feature is beneficial in systems where precise regulation of fluid flow is required, such as in power plants, refineries, and chemical processing facilities. Additionally, the smooth operation of the valve enables gradual adjustment of flow, preventing sudden pressure surges.

  4. Versatile Pressure Ratings:Available in pressure ratings ranging from 150lb to 2500lb, these valves can meet the diverse requirements of different industrial applications. Whether for low - pressure or high - pressure systems, users can select the appropriate valve to ensure optimal performance and system safety.

  5. Easy Maintenance:The simple and straightforward design of the valve facilitates easy disassembly and reassembly. This simplifies maintenance tasks, enabling technicians to quickly access internal components for inspection, cleaning, or repair. As a result, downtime is minimized, and production continuity is maintained.



Applications



  1. Oil and Gas Industry:In oil refineries, these valves are used to control the flow of crude oil, refined products, and natural gas. They can withstand the high pressures and temperatures associated with oil and gas processing, ensuring safe and efficient operation.

  2. Power Generation:Power plants, including coal - fired, gas - fired, and nuclear plants, rely on these valves to regulate the flow of steam, water, and other working fluids. Their ability to handle high - pressure and high - temperature conditions makes them essential for power generation systems.

  3. Chemical Processing:Chemical plants use these valves to manage the flow of various corrosive and non - corrosive chemicals. The valves' reliable sealing and resistance to chemical attack make them suitable for use in chemical reactors, storage tanks, and pipelines.

  4. Water and Wastewater Treatment:In water treatment plants, these valves are used to control the flow of raw water, treated water, and wastewater. Their ability to provide precise flow control and prevent leakage helps ensure the efficient operation of water treatment processes.

Technical Standards

1.Design & Manufacture standard:API600
2.Pressure & Temperature standard:ASME B16.25
3.Face to face dimension standard: ASME B16.10
4.Ends Connection standard:ASME B16.5
5.Test & Inspect standard: API598


Design & Manufacture standard ASME B16.34
Pressure & Temperature standard ASME B16.34
Face to face dimension standard MFG Standard
Ends Connection standard ASME B1.20.1
Test & Inspect standard API 598


Testing Pressure(Mpa)
 

Pressure 150LB 300LB 600LB 900LB 1500LB 2500LB
Strength Testing 3.0 7.5 15.4 23.0 37.5 63.0 Mpa
Seal Testing 2.2 5.5 11.2 16.9 27.5 46.2
Air Testing 0.6 0.6 0.6 0.6 0.6 0.6


Advantages
Product display
In the field of industrial valves, high-pressure cast steel gearbox-operated self-sealing gate valves have performed well. The valve body made of high-pressure cast steel is solid and reliable, and can cope with high-pressure working conditions; the gearbox is easy to operate and precise, and the opening and closing can be easily controlled; the self-sealing technology prevents medium leakage and ensures production safety.
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