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Diaphragm Compressors

Hydrogen Compressors for Fuel Cell Refueling Stations

Agitated Laboratory Reactors

Dyna/Mag Magnetic Mixers

Custom Reactors and Pressure Vessels

Supercritical Fluid Systems

Other Process Equipment

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Custom Reactors and Pressure Vessels

Expertise in design, manufacturing, and installation of pressure vessels is brought to bear in creating standard reactors or designing complete systems. PC Series 5, 10, and 20 gallon stirred reactors for pilot plant and small scale production applications. Custom designed stirred reactors and non-stirred pressure vessels for many applications with sizes from 10 mL to 4000 L and pressure ratings to 150,000 psi (10,000 bar). Tubular, single-ended, and double-ended styles.

Standard and custom designs

  • Sizes: from 10 mL to 4000 L
  • Styles: tubular, single-eded, double-ended
  • Ratings: Pressures to 150,000 psi (10,000 bar); temperatures to 1500° F (800° C)
  • ASME certification available: Section VIII, Division 1 or 2; Section III, Classes 1, 2, and 3
  • Closures: Bridgeman-type, tapered "O" ring seal, flanged closure, and breech-lock closure
  • Heating and cooling: Heat transfer jackets, resistance heaters, internal heating, or cooling coils
  • Accessories: Flush valves; instrumentation and controls; support stands
  • Materials: 316 stainless steel, Hastelloy C276, InconelTM, A-286, 4340 alloy steel, others

5 Gallon jacketed continuous stirred tank reactor

2 Gallon polymer reactor system

"O" ring seal tubular pressure vessels




Let Pressure Products Industries, Milton Roy  (PPI) provide you with the highest quality of high pressure products, including hydrogen gas compressors, diaphragm gas compressors, oxygen gas compressors, and more. Backed by years of experience, PPI, Milton Roy has been manufacturing a wide selection of expertly engineered high pressure products for gas and liquids. With PPI, you can rest assured knowing that whether you need equipment for electronic gases or custom chemical reactors, we can meet all of your industrial needs. To learn more about our products and services, please contact us.