The main categories include:

• 1000 PSI (Cryogenic): Designed to withstand high pressures in cryogenic applications, ensuring safe operation under extreme conditions.
• DIN PN16 / PN40 (Cryogenic): Compliant with German standards, these valves are suitable for cryogenic fluids, providing reliable performance in low-temperature environments.
• ASME Class 150 / ASME Class 300 (Cryogenic): These valves are engineered for cryogenic service, offering robust construction for effective fluid control at low temperatures.
• ASME Class 150-300 (Low Temperature): Suitable for low temperature applications, these valves maintain performance under reduced temperatures while ensuring durability.
• DIN PN16 / PN40 (Low Temperature): These valves meet stringent standards for low temperature applications, providing versatility and reliability in various industrial settings.

These valves are essential in industries such as liquefied natural gas (LNG), cryogenic storage, and other applications where maintaining low temperatures is crucial for safety and efficiency.