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J-Valves Made in China Stainless Steel CF8m 400lb 8 Inch RF Flanged Ends Gate Valve

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The J-Valves stainless steel gate valve, proudly made in China, is a paragon of quality and reliability. Constructed from CF8M stainless steel, it offers exceptional corrosion resistance, ensuring long - term performance even in harsh environments.
Rated at 400lb and featuring 8 - inch RF flanged ends, this gate valve is ideal for a wide range of industrial applications. Its robust design enables precise control of fluid flow. The valve adheres to international standards, providing seamless integration into existing piping systems. With J-Valves, you're not just getting a valve; you're investing in a solution that combines advanced Chinese manufacturing with unwavering quality.
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J-Valves Made in China Stainless Steel CF8m 400lb 8 Inch RF Flanged Ends Gate Valve


Porduct Name

J-Valves Made in China Stainless Steel CF8m 400lb 8 Inch RF Flanged Ends 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. Superior Material Quality:Constructed from CF8M stainless steel, this gate valve offers exceptional corrosion resistance. CF8M, containing 18% chromium and 10% nickel, can withstand harsh chemical environments, making it ideal for applications where regular materials would quickly deteriorate. This high - quality material also ensures long - term durability, reducing the need for frequent replacements, thereby saving both time and costs.

  2. High - Pressure Performance:Rated at 400lb, the valve is designed to handle high - pressure fluid systems. It can maintain a tight seal under significant pressure differentials, preventing leakage and ensuring the safe and efficient operation of industrial processes. This makes it suitable for use in demanding applications such as oil and gas pipelines, where pressure control is crucial.

  3. Precise Manufacturing:As a product “Made in China,” it benefits from advanced manufacturing technologies and strict quality control measures. Chinese manufacturers are known for their precision engineering, ensuring that every valve meets international standards. The gate valve’s components are machined to exact tolerances, resulting in smooth operation, reliable sealing, and minimal maintenance requirements.

  4. Easy Installation:Featuring 8 - inch RF (Raised Face) flanged ends, the valve can be easily installed into existing piping systems. The flanged connection design allows for quick and secure attachment, reducing installation time and labor costs. Additionally, the standard flange dimensions ensure compatibility with a wide range of piping components.


Applications


  1. Oil and Gas Industry:In oil refineries, petrochemical plants, and gas pipelines, the J - Valves gate valve can be used to control the flow of crude oil, refined products, and natural gas. Its high - pressure rating and corrosion resistance make it suitable for handling various hydrocarbons, both onshore and offshore.

  2. Power Generation:Power plants, whether they are fossil - fuel - based, nuclear, or renewable energy facilities, require reliable valves to manage the flow of steam, water, and other working fluids. The J - Valves gate valve can be installed in boiler feedwater systems, steam pipelines, and cooling water circuits to ensure efficient power generation.

  3. Chemical Processing:Chemical plants deal with a wide variety of corrosive and hazardous substances. The CF8M stainless - steel construction of the gate valve makes it suitable for controlling the flow of chemicals such as acids, alkalis, and solvents. It can be used in chemical reactors, storage tanks, and transfer pipelines to ensure safe and smooth chemical processing operations.

  4. Water Treatment:In municipal water treatment plants and industrial water recycling systems, the valve can be used to regulate the flow of water during different treatment processes, such as filtration, disinfection, and distribution. Its durability and reliable sealing properties help maintain the integrity of the water treatment system.

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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