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About Pacseal Hydraulics


PacSeal Hydraulics is a small responsive engineering and manufacturing company specializing in components for high pressure/high flow rate critical service applications. Our ShearFlo seal control valves and regulators, bladder accumulators and remote controls are manufactured in the USA and are specified by industry leaders in the oil & gas, but also marine and industrial applications such as rubber molding and mobile equipment.


Founded in 1987, the company has evolved from an engineering services company to a high quality manufacturing organization. We build our standard products for stock, assuring the fastest deliveries possible and work with a dedicated network of sub-suppliers to assure fast turn around and high quality.


The facility includes sales and administrative offices, warehousing of in-process and finished goods, shipping/receiving, inspection, assembly and test. Each process is treated as a Q.A. hold point and subjected to strict inspection criteria. All finished products are thoroughly inspected, serialized and tested before shipment. PacSeal Hydraulics has maintained ISO 9001:2008 quality assurance certification since 2004.


Located in Southern California within one of the largest and most diversified manufacturing and transportation networks in the world allows PacSeal efficiencies of scale unattainable in other locations.


PacSeal Hydraulics serves the following industries/markets:

PacSeal Hydraulics Product Line Card
  • Oil/Gas
  • Rubber Molding
  • Marine
  • Mobile Hydraulics
  • Industrial Hydraulics