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Revision history of "ZERK"

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  • curprev 23:06, 5 August 2022Weishaupt talk contribs 1,616 bytes +225
  • curprev 23:01, 5 August 2022Weishaupt talk contribs 1,391 bytes +1,391 Created page with "right|100px A '''ZERK''' is a small fitting on machinery. '''ZERK''' fittings work by acting as a one‑way check valve that allows grease to pass through one way, but not the other. Inside the fitting is a ball check suspended by a spring. The '''ZERK''' design, named after Oscar U. Zerk, does not lock the hose coupler of a grease gun, but rather utilizes pressure applied by the grease gun user. In other words, you hold the grease gun on, squeeze t..."