3" Cryogenic Vent Stack with Changeable Terminations
Details
| Contract Title: | 3" Cryogenic Vent Stack with Changeable Terminations |
| Published Date: | Feb 12, 2026 |
| Notice Type: | Notice (ContractNotice) |
| Value Banding: | High Value |
| Delivery Point: | United Kingdom |
Description:
HSE require a 3" vent stack for use with cryogenic hydrogen for an experimental programme. The vent must have interchangeable terminations (miter cut, bullhorn, lambda) which may be on a flanged connection or otherwise joined. The vent stack should be 4 m tall and terminate in a 3" ANSI Class 300 flange. 0.5 m from the top there should be two bosses with ΒΌ" BSP female fittings and another boss with a 7/16" UNJF female fitting. The vent stack must have a maximum allowable working pressure of 40 ...