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:
“This is a catastrophic universe, always; and subject to sudden reversals, upheavals, changes, cataclysms, with joy never anything but the song of substance under pressure forced into new forms and shapes.”
—Doris Lessing (b. 1919)
“This could be the day.
I could slip anchor and wander
to the end of the jetty
uncoil into the waters
a vessel of light moonglade
ride the freshets to sundown”
—Audre Lorde (1934–1992)