Emergency Shut-Off
Blackhall Emergency Shut-Off / Spring Shut-Off Cryogenic Valves are engineered for rapid, fail-safe isolation of cryogenic media such as LNG, liquid nitrogen, and hydrogen. Designed to automatically close upon loss of power or control signal, these valves utilise spring-assisted actuation to ensure immediate shut-off in emergency scenarios. With robust low-temperature materials, precision sealing, and compatibility with remote triggering systems, they provide critical safety in cryogenic storage, transfer, and processing operations.
- Series: Series 2020 (Gate),
- Material: Bronze, Stainless Steel
- End Connections: Socket Weld, Screwed
- Pressure Rating: PN32 as standard
- Size Range: 1½” to 3″ (DN40 – DN80)
- Temperature Rating: -196˚C to +65˚C

