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High Pressure Pumps and Valves

Quality Hydraulics & Pneumatics, Inc. distributes high pressure valves & pumps by Dynex in Illinois, Iowa and Indiana. 

Recent developments in both the industrial and mobile hydraulics markets require higher pressure ratings for many of the hydraulic components. Increased pressure allows for lower flow volume, reduced weight to horsepower ratios in mobile and off road vehicles, and smaller size and weight for industrial components.

High pressure systems and components, rated up to 20,000 psi (1400 bar), are manufactured by Dynex/Rivett, Inc. Reducing costs and component size, Quality Hydraulics provides these high pressure components for applications such as:

•    Offshore wellhead safety control systems
•    Subsea production control systems
•    Wellhead panel systems
•    Blowout preventer (BOP) systems
•    High torque tools
•    Tunneling and pipe jacking
•    Mining equipment
•    Research and development test benches
•    Production test stands
•    Machining/manufacturing systems
•    Aerospace ground support equipment
•    Heavy lifting and skidding
•    Road construction equipment
•    Military equipment
•    Metal processing
•    Hydrostatic roll balance and lube systems
•    Injection molding machines
•    Hydraulic presses
•    Rock crushing equipment
•    Clamping fixtures
•    Welding fixtures

High pressure pumps: Piston pumps rated 6000 to 20,000 psi (420 to 1380 bar)

Directional control valves: High pressure valves rated to 10,000 psi (700 bar)

Pressure control valves: Manual or proportional pressure regulation to 15,000 psi (1040 bar)

Cartridge valves up to 6600 psi

Check valves up to 7350 psi

Radial piston pumps to 10,000 psi

From standard hydraulic power units, components, and systems to high pressure components or specialized systems for unique hydraulic fluids, Quality Hydraulics provides solutions tailored to your specific requirements. Please visit the Dynex page for detailed product information or contact one of our Certified Fluid Power Specialists for a quote.

  • Check ball piston pump PF4300ss from Dynex
  • High pressure seated valve VST
  • Poppet Valve Dynex 8800
  • Spool valve 8821 by Dynex
  • High Pressure Piston Pump PF4000 from Dynex
  • Check ball piston pump PF4300 from Dynex
  • High Pressure Piston Pump PF3000 from Dynex
  • High Pressure Piston Pump PF1000 from Dynex
  • High pressure flow control valve VH from Dynex

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Ask one of our Fluid Power Specialists to work with you in applying high pressure valves and pumps in your system.

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Serving Illinois, Iowa, and Indiana


Ask us about these products:

High pressure ball valves
High pressure check valves
High pressure control valves
High pressure flow control valve
High pressure hydraulic pumps
High pressure piston pump
High pressure pumps
High pressure relief valve
High pressure solenoid valves