✦ LIBER ✦

Metal seal with flexible insert

Publisher: Elsevier Science
Year: 2008
Tongue: English
Weight: 194 KB
Volume: 2008
Category: Article
ISSN: 1350-4789
DOI: 10.1016/s1350-4789(08)70382-9

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✦ Synopsis

A ball valve seat that has a series of annular grooves is described. The purpose is to retain oil and reduce abrasion of the seal during closing. A number of groove geometries are illustrated.

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