Pressure Vessel Closures
Pressure vessel closures are pressure retaining structures designed to provide quick access to pipelines, pressure vessels, pig traps, filters and filtration systems. Typically pressure vessel closures allow maintenance personnel to load a sphere or pig into a pig trap for pipeline cleaning purposes.
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Famous quotes containing the words pressure and/or vessel:
“By school age, many boys experience pressure to reveal inner feelings as humiliating. They think their mothers are saying to them, “You must be hiding something shameful.” And shucking clams is a snap compared to prying secrets out of a boy who’s decided to “clam up.””
—Ron Taffel (20th century)
“Every day brings a ship,
Every ship brings a word;
Well for those who have no fear,
Looking seaward well assured
That the word the vessel brings
Is the word they wish to hear.”
—Ralph Waldo Emerson (1803–1882)