
INVESTIGATION OF CRYOGENIC TEMPERATURES INFLUENCE ON VALVE SEALS PRESSURIZATION INCREASE
Author(s) -
Yu. I. Kondrashov,
A. L. Lopatin
Publication year - 2021
Publication title -
dinamika i vibroakustika
Language(s) - English
Resource type - Journals
ISSN - 2409-4579
DOI - 10.18287/2409-4579-2020-6-3-6-10
Subject(s) - cabin pressurization , bellows , materials science , valve seat , globe valve , mechanical engineering , forensic engineering , composite material , engineering
This article deals with short description of cryogenic valves and calculation of specific load in sealing, results of experimental researches of separate dimensions of multi-layer bellows and results of comparative tests of valve sealing. Plant of valve testing in liquid hydrogen is also described.