Cryogenic Check Valve

South American valve is leading Cryogenic check valve manufacturer in Peru. A cryogenic check valve is a type of valve that allows the flow of fluid or gas in one direction while preventing reverse flow in the opposite direction. These valves are specifically designed to handle extremely low temperatures, typically below -50°C, and are commonly used in applications involving the handling of liquefied gasses and cryogenic fluids. Cryogenic check valves are typically made from materials such as stainless steel, brass, and aluminum, which have high resistance to low temperatures and corrosion.

They are used in a wide range of industries, including aerospace, medical, and chemical processing. The reliable operation of cryogenic check valves is critical in ensuring the safety and efficiency of these processes, and they are often installed in critical applications where any failure can have severe consequences. Overall, cryogenic check valves play an essential role in the handling and transportation of cryogenic fluids and gasses, and their use is critical to ensuring the safe and efficient operation of these processes.

Parts

• Body
• Seat
• Spring
• Stem
• Actuator
• Bonnet

Advantages

• High reliability: Cryogenic check valves are designed to operate in extreme temperatures and maintain their integrity even when exposed to cryogenic fluids. This makes them highly reliable for use in critical applications where failure could have severe consequences.
• Prevents backflow: Cryogenic check valves are specifically designed to prevent backflow of cryogenic fluids. This helps maintain the integrity of the system and prevents contamination or damage to equipment.
• Low maintenance: Cryogenic check valves are typically designed with few moving parts, which makes them low maintenance and reduces the likelihood of failure or breakdown.
• Energy efficiency: Cryogenic check valves are designed to minimize pressure drop and maintain the efficiency of the system. This reduces energy consumption and can help save costs over time.
• Flexibility: Cryogenic check valves come in a variety of sizes, materials, and designs, which allows them to be used in a wide range of applications. They can be customized to fit specific needs and requirements.
• Safety: Cryogenic check valves are designed with safety in mind. They are built to withstand extreme temperatures and prevent leaks or other failures that could cause harm to people or the environment.

Industries

• Oil & Gas Industry
• Energy Industry
• Aerospace industry
• Research & Development
• Medical industry

Applications

• Cryogenic check valves are used in liquefied natural gas (LNG) processing and storage facilities to regulate the flow of cryogenic fluids.
• Cryogenic check valves are used in aerospace propulsion systems that handle cryogenic fluids, such as liquid hydrogen and liquid oxygen.
• Cryogenic check valves are used in cryopreservation systems, where they help regulate the flow of cryogenic fluids and maintain the temperature of the system.
• Cryogenic check valves are used in medical applications that involve the handling of cryogenic fluids, such as the storage and transfer of liquid nitrogen for cryopreservation.
• Low-temperature physics research: Cryogenic check valves are used in low-temperature physics research, where they help regulate the flow of cryogenic fluids and maintain the temperature of the system.

Available Materials

• Body: CF8, CF8M, SS304, SS316
• Bonnet: Stainless Steel
• Disc: Stainless Steel
• Stuffing: PTFE
• Disc Seal ring: PTFE
• Nominal Diameter: DN10 to DN80
• Nominal Pressure: PN40 MPa
• Suitable Media: LO2, LN2, LAr, LNG, LCO2,etc
• Suitable Temperature: -80℃ to +80℃
• Connection Type: Buttweld, Socket weld, Flanged