Anti-drain back/pressure relieved filter cartridges
作者： Gerald Rowland , Edward A. Covington
DOI:
关键词:
摘要: A filter including a combination bypass valve and anti-drain is disclosed herein. The includes an annular support which supports member disposed between the cartridge. has inner sleeve portion seats against end plate outer louvers therethrough. expandable collar normally seals skirt inlet openings extending through plate. permits flow into but prevents out of openings. Excessive pressure caused by clogged element deflects away from thereby permitting to element.
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