Bladder, Piston & Diaphragm

Quality Hydraulics is an authorized distributor of Parker Accumulators and Greer Bladder Accumulators.

Quality Hydraulics & Pneumatics, Inc. has more than 30 years’ experience in sizing, applying, and certifying accumulators in both industrial and mobile applications. Globally, various “pressure vessel” certifications are required, depending on your product’s final destination. 

Contact Quality Hydraulics at 1-847-680-8400 for pricing, sizing and to guarantee your product is properly certified.

Please refer to our blog for more information on Accumulator Types and Accumulator Selection.

Bladder Accumulators

  • Operating pressures to 6600 PSI
  • Ten different capacities from 10 cu in to 15 gallons
  • ASME certification standard, 1 gallon & up
  • Operating pressures to 6600 PSI
  • Water/chemical service available, with stainless steel ports
  • Five bladder compounds to suit a variety of fluids & temperatures

Piston Accumulators

  • Heavy-duty service with operating pressures to 5000 PSI
  • 2" thru 12" bores with over fifty standard capacities
  • "Fatigue-tested" designs, 2" thru 8" bores
  • V-O-ring piston seals
  • Serviceable threaded-end construction
  • Five standard seal options to handle a variety of fluids and temperatures

Diaphragm Accumulators

  • Operating pressures to 250 bar
  • Capacities from .075 to 2.80 liters
  • Compact and lightweight
  • Low-cost, Non-repairable design
  • Nitrile & hydrin diaphragms
  • Durable metric gas valve


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