Specification
| Size: | 2″-24″ |
| Pressure: | 150LB-2500LB |
| Body Material: | CF8, CF8M, CF3, CF3M, CN7M, LC1, LC2, LC3, LCB, LCC, Monel, 20# Alloys, 4A, 5A, F304, F304L, F316, F316L, LF1, LF2, LF3, LF9, F51, F53, etc. |
| Seal Material: | STELLITE, 13Cr, SS304, SS316, etc. |
| Connection Type: | Flanged, Butt Welded, Socket Welded, NPT |
| Operation: | Handwheel, gear operated, pneumatic, motorized |
| Face to Face Dimension: | ASME B16.10 |
| Flange End Dimension: | ASME B16.5 |
| Butt Welded Dimension: | ASME B16.25 |
| Design and Manufacture: | BS1873,API623,BS 6364-1984,SHELL MESC SPE 77/200,MSS SP – 134 – 2018 |
| Test Standard: | API 598,API 6FA, ISO 15848-1-2 |
Features
Suitable for working temperature as low as -196℃
Can be with extended bonnet to protect the packing from low temperature
Small fluid resistance, easy opening and closing
Generally in low temperature steel such as: LCB, LCC, CF8, CF8M, CF3M, F304, F316, etc.
Available with flanged type, bw ends, sw ends, and npt ends
Applicable to low temperature liquid storage and transportation systems and equipment with cryogenic media; suitable for LNG, CNG, and other media
Frequently Asked Questions
The temperature range for cryogenic globe valves typically varies depending on the specific design and materials used. However, in general, cryogenic globe valves are designed to operate in extremely low temperatures, typically ranging from -196°C (-321°F) to -45°C (-49°F). These valves are specifically engineered to handle the challenges posed by cryogenic applications, such as the low temperatures and the potential for thermal contraction and leakage. The materials used in cryogenic globe valves are carefully selected to ensure they can withstand the extreme temperatures and maintain their integrity and functionality. api 6d ball valve
A cryogenic globe valve is a type of valve that is specifically designed to handle extremely low temperatures, typically below -45°C (-49°F). These valves are commonly used in applications where gases or liquids need to be stored or transported at cryogenic temperatures, such as in the storage and transportation of liquefied natural gas (LNG) or liquid nitrogen.
Cryogenic globe valves are designed to withstand the challenges posed by cryogenic applications, such as the low temperatures and the potential for thermal contraction and leakage. They are typically made from materials that can withstand the extreme temperatures and maintain their integrity and functionality, such as stainless steel or other alloys. forged ball valve
The design of a cryogenic globe valve typically includes features such as extended bonnets, which help to insulate the valve stem and prevent it from freezing, and special packing materials that can withstand the low temperatures and prevent leakage. These valves are also often equipped with special seals and gaskets that are designed to maintain their flexibility and sealing properties at cryogenic temperatures. carbon steel gate valves
The advantages of low temperature globe valves include:
1. Reliable Performance: Low temperature globe valves are specifically designed to operate in extremely low temperatures, ensuring reliable performance even in cryogenic applications. They are engineered to handle the challenges posed by low temperatures, such as thermal contraction and potential leakage. high temperature gate valves
2. Enhanced Safety: Cryogenic applications involve handling hazardous substances, such as liquefied gases. Low temperature globe valves are designed with safety in mind, incorporating features like extended bonnets and special seals to prevent leakage and ensure the safe handling of cryogenic fluids.
3. Excellent Sealing: Low temperature globe valves are equipped with special seals and gaskets that are designed to maintain their flexibility and sealing properties at cryogenic temperatures. This ensures tight shut-off and minimizes the risk of leakage, which is crucial in cryogenic applications.
4. Durability: These valves are made from materials that can withstand the extreme temperatures and maintain their integrity and functionality. They are typically constructed from stainless steel or other alloys that offer excellent resistance to low temperatures, corrosion, and wear, ensuring long-lasting durability, low temperature ball valves.
5. Versatility: Low temperature globe valves can be used in a wide range of cryogenic applications, including the storage and transportation of liquefied gases, cryogenic research, and industrial processes. They are available in various sizes, pressure ratings, and configurations to suit different application requirements.
Overall, low temperature globe valves provide reliable and safe operation, excellent sealing, durability, and versatility in cryogenic applications, making them a preferred choice for handling low-temperature fluids, api602 forged gate valve.
