Pump System

摘要

A pump system that has a power end and a fluid end assembly. The fluid end assembly includes a plunger configured to translate within a plunger bore. The fluid end further includes a suction valve assembly and a discharge valve assembly. The power end is configured to use a pony rod to induce movement of the plunger within the fluid end assembly to generate a pressure differential. The suction valve assembly and the discharge assembly operate in response to the pressure differential to move the fluid. A straight valve seal is located within the suction valve assembly and/or the discharge valve assembly to distribute forces incurred by movement of valves within the fluid end assembly.

主权项

1. A pump system, comprising:
a power end assembly having a pony rod; a fluid end assembly having a plunger for generating an alternating pressure differential in the fluid system, the power end being configured to induce translation of the plunger within the plunger chamber to pressurize a charge fluid; a suction valve assembly and a discharge valve assembly configured to selectively operate in response to the pressure differential; and a straight valve seal configured to seal the suction valve assembly and discharge valve assembly in a straight bore within the fluid end assembly.