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China-Made J-Valves 6inch ANSI Class 300 OS&Y Stainless Steel CF8M Handwheel Operation Flange RF Extended bonnet With drip tray Cryogenic Gate Valve

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This API 600 standard cryogenic gate valve is meticulously crafted to meet the demands of low - temperature operations. With a 3 - inch size and 300LB pressure rating, it's made from high - quality CF8M stainless steel, ensuring excellent corrosion resistance even in harsh environments. The RF - flange connection and bolt - connected bonnet guarantee a secure and reliable seal. Its Outside Screw and Yoke (OS&Y) design offers clear visual indication of the valve position, facilitating easy operation and maintenance. The included drip pan effectively collects any potential condensate, preventing damage and safety hazards. Complying with API 600 standards, this valve is the perfect choice for industries such as liquefied gas storage and petrochemical cold - storage, maintaining superior performance and safety in low - temperature settings.
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  • J-VALVES-GV-011304

  • J-VALVES

  • 8481804090

Premium China-Made J-VALVES: Your Ideal Choice for Industrial Fluid Control

Product Introduction


In the demanding domain of low - temperature fluid handling, the China - Made Cryo - Valves 3" 300LB RF Low - Temperature Cast CF8M Stainless Steel Gate Valve, featuring an Outside Screw and Yoke (OS&Y) design and accompanied by a drip pan, stands out as a game - changer. It combines remarkable performance and fine craftsmanship, ensuring seamless operation in various low - temperature industrial settings around the world. This valve is meticulously engineered to meet the stringent requirements of industries like liquefied gas storage and petrochemical cold - storage, providing reliable fluid control and maintaining system integrity even in frigid conditions.


Product Name 6" 300LB CF8M OS&Y Handwheel Operation With drip tray Cryogenic Gate Valve
Material WCB/CF8/CF8M/LCC/LCB
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


I. Robust Material Resisting Low Temperatures

Cast from high - quality CF8M stainless steel, this material can still maintain excellent strength and toughness in low - temperature environments. It effectively resists the embrittlement of materials caused by low temperatures, ensuring the structural integrity and reliability of the valve under extremely cold working conditions. Meanwhile, its good corrosion resistance enables it to cope with various corrosive media, extending the service life of the valve.


II. Precise Connection with Worry - Free Sealing

With a 3 - inch diameter and a pressure rating of 300LB, it achieves a secure connection with pipelines through the RF (Raised Face) flange connection. This connection type creates a tight seal by pressing the mating flanges together, significantly reducing the risk of leakage and ensuring the integrity of fluid transportation. The RF flange connection is not only capable of withstanding substantial pressure but also shows good adaptability to the thermal expansion and contraction of pipelines in low - temperature settings, maintaining a stable connection at all times.


III. Unique Design for Convenient Operation

The Outside Screw and Yoke (OS&Y) design makes the opening and closing state of the valve clear at a glance, allowing operators to intuitively judge the working condition of the valve. At the same time, this design is convenient for manual operation, enabling easy opening and closing of the valve even in low - temperature environments. In addition, the drip pan equipped with the valve can effectively collect the condensate generated due to low temperatures, preventing water accumulation from causing damage to equipment and the working environment.


IV. Stringent Standards and Outstanding Quality

It strictly adheres to relevant cryogenic valve manufacturing standards. Every production process is strictly controlled and inspected. From raw material inspection to finished product testing, it ensures that all performance indicators of the valve meet or even exceed industry requirements, providing a reliable fluid control solution for the global low - temperature industrial field.


V.Excellent Cryogenic Sealing Technology

Utilizing special sealing materials and structural designs, it can form a tight and long - lasting seal in low - temperature environments. Even after long - term operation under cryogenic conditions, the valve's sealing performance remains reliable, effectively preventing fluid leakage and avoiding potential safety hazards and production losses caused by leaks.



VI.Advanced Surface Treatment Process


The valve's surface has been processed through fine techniques, endowing it with good resistance to low - temperature erosion and wear. It can not only effectively resist the erosion of water vapor, corrosive gases, etc. on the valve surface in a low - temperature environment but also reduce wear during frequent operations, ensuring the long - term stability of the valve's appearance and performance.


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
FAQs
  • 1.How to guarantee your quality? When we install, if there is some quality problems, how to solve it?
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    We have QC department, quality inspector will check every step when processing and make reports to clients for checking. If any quality problems, we will check and reply you within 24 hours to solve it. Please contact us for any quality problems.
  • 2.What's the temperature and pressure for valves?
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    For metal seat, temperature range from -196ºC to 425ºC. For soft seat ball valve, temperature range from -196ºC to 200ºC. Pressure range from PN6 to PN420(150LB~2500LB).
  • 3.What's the materials of valves?
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    Stainless Steel, Forged Stainless Steel, Alloy Steel, Duplex Steel, Titanium Alloy, Nickel-aluminum, Bronze Alloy, etc. Details materials requirements could consult us at any time.
  • 4.How about delivery time?
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    Our factory is near to Ningbo & Shanghai seaport, generally speaking, export to Asia takes about 7-10 days, export to Europe, Middle East, Africa, North America, South America, etc. takes about 30-35 days by sea.
Advantages

Product display

This 6-inch cryogenic gate valve has a pressure rating of 300LB. The main body is made of CF8M stainless steel, which has strong corrosion resistance and is suitable for low-temperature and corrosive media conditions. Its rising stem bracket design provides clear operating status and smooth stem lifting and lowering. The handwheel operation is easy and convenient, and ergonomic. The unique drip tray can collect condensed water and eliminate safety hazards. This valve is specially designed for low-temperature environments. In scenarios such as LNG storage and transportation and cryogenic chemicals, it has excellent sealing and operating performance and is a reliable choice for industrial fluid control.
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