The suction valve ball is in the chamber and opens with Each individual attract of your plunger. The discharge valve ball is exterior the chamber and opens if the oil is pushed into the cylinder. At this time the suction ball within the chamber is forced shut and oil tension https://brooksdntyg.idblogmaker.com/26955551/the-fact-about-types-of-hydraulic-jacks-that-no-one-is-suggesting