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Quality Industrial Valve Product Made in China J-Valves 300lb Stainless Steel F304 Flange End RF Lift Check Valve

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The Stainless Steel F304 Flange End RF Lift Check Valve is a high - performance industrial valve. Made of premium F304 stainless steel, it offers excellent corrosion resistance, ensuring long - term service in various fluid - handling systems. As a lift check valve, it functions by automatically preventing reverse flow. When the fluid flows in the forward direction, it lifts the disc to allow smooth passage. Once the flow reverses, the disc drops back to its seat, providing reliable shut - off. Ideal for use in water, oil, and gas pipelines, as well as in chemical processing plants, this valve is a reliable choice for ensuring system integrity and efficient operation.
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  • J-VALVES-CV-1620

  • J-VALVES

  • 8481804090

Quality Industrial Valve Product Made in China J-Valves 300lb Stainless Steel F304 Flange End RF Lift Check Valve

Product Overview

The Stainless Steel F304 Flange End RF Lift Check Valve is essential for industrial fluid control. Made of F304 stainless steel, it resists corrosion well. As a lift check valve, it effectively prevents reverse flow, making it perfect for water, oil, gas, and chemical pipelines, safeguarding system integrity and enhancing efficiency.


Product Name

300lb Stainless Steel F304 Flange End RF Lift Check Valve

Material

A105,LF2, LF3, F11, F22,F5,304(L),316(L), F347;F321; F51,Monel,Alloy.

Pressure

150LB-2500LB

Size

1/2 inch~ 12 inch(DN15~DN300)

End Connection

RF/RTJ/BW/SW

Working Temp

-196ºC~400ºC option.

Suitable Medium

Water,Natural Gas,Oil and some corrosive liquid

Features

Integral Forging,Unidirectional Flow,Prevent Backflow,Piston or Spring


Key Features

Rapid Response Time:This lift check valve has an impressively short response time. When there is a sudden change in fluid flow direction, the disc can quickly drop to its seat, effectively preventing backflow. This immediate action minimizes the risk of system damage caused by reverse flow surges, ensuring the safety and stability of the pipeline system.


Low Flow Resistance:Engineered with a streamlined internal structure, it offers low flow resistance. During normal forward - flow operation, the fluid can pass through the valve with minimal pressure drop. This feature not only improves the overall efficiency of the fluid - handling system but also reduces energy consumption, which is highly beneficial for cost - conscious purchasers.


Precise Sealing Performance:The valve's sealing mechanism is designed to provide a precise and tight seal. The disc and seat are machined to extremely tight tolerances, ensuring that even in the presence of small particles or contaminants in the fluid, a reliable shut - off can be achieved. This high - level sealing performance is crucial for applications where leakage cannot be tolerated.


Vibration and Noise Reduction:Special design elements are incorporated to reduce vibration and noise during operation. In industrial settings, excessive vibration and noise can not only cause discomfort to operators but also indicate potential mechanical problems. This valve's ability to operate quietly and with minimal vibration contributes to a more stable and efficient working environment.


Wide Temperature Range Compatibility:It can operate effectively across a wide temperature range. Whether in extremely cold conditions, such as in cryogenic applications, or in high - temperature environments, like those found in certain chemical processes, the valve maintains its structural integrity and performance. This versatility makes it suitable for a diverse range of industrial applications.


Ease of Maintenance:Despite its high - performance features, the valve is designed for easy maintenance. The internal components are accessible without the need for complex tools or procedures. This means that in the event of wear or damage, parts can be quickly replaced, minimizing downtime and reducing maintenance costs for the end - user.


Installation and Maintenance

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.

Why Choose Our Stainless Steel F304 Flange End RF Lift Check Valve?

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.


Technical Standards
1. Design & manufacture according to API 602
2. Flange ends to ASME B16
3. Structure length size dimension according to ASME B16.10
4. Inspection & test according to API 598
FAQ
  • How to guarantee your quality? When we install, if there is some quality problems, how to solve it?
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    形状 Created with Sketch.
    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.
  • What's the temperature and pressure for valves?
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    形状 Created with Sketch.
    For metal seat, temperature range from -196ºC to 425ºC. For soft seat ball valve, temperature range from -29ºC to 200ºC. Pressure range from PN6 to PN420(150LB~2500LB).
  • What's the materials of valves?
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    形状 Created with Sketch.
    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.
  • What's the medium for your valves?
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    形状 Created with Sketch.
    Mostly are used in water, gas and oil. When inquiry, it is better to offer your medium, we could suggest materials and valves type for clients.
Advantages
Product Display
As you view these lift check valve images, note their outstanding features. They feature a rapid response mechanism, instantly blocking reverse fluid flow to safeguard pipelines.
Engineered for low - flow resistance, they boost system efficiency and save energy. Precise sealing holds even with impurities. Operating with minimal vibration and noise, they create a stable environment.
Their wide - temperature adaptability suits diverse uses, and easy maintenance cuts downtime. These valves truly combine top - notch performance with practicality.
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