Vacuum Jacketed Bellow Seal Hydrogen Valve
The valves feature a unique modular replacement assembly that allows efficient in-line maintenance, reducing downtime and maintenance costs. Internally, it incorporates an innovative design that enhances flow coefficient (CV) while maintaining industry-leading bubble-tight shut-off performance. Additional enhancements include a proprietary PTFE insert to reduce bonnet dead volume, a metal-to-metal secondary seat seal, and a custom-engineered bonnet flange gasket for superior sealing integrity. It supports various operation modes, including manual handwheel, pneumatic, and electric actuation, making it ideal for cryogenic production, transfer, transportation, and storage of LIN, LAR, LOX, LNG, L-CO2, and LH2. Additionally, it complies with MSS-SP-134, ISO 15848, and fire-safe standards, and includes an oxygen-clean option per CGA G-4.1, making it suitable for a wide range of cryogenic liquid handling applications.