High Pressure Valves

High Pressure ValvesMAXPRO® Technologies has more than two decades of experience as North America’s exclusive Maximator® product distributor. The Maximator® brand is known worldwide as an industry leader in high pressure technology solutions.

Maximator® high pressure valves are manufactured with the most demanding applications in mind. Our highly trained engineers and customer service representatives help customers choose the ideal valves for the application. We serve the aerospace, automotive, chemical, food handling, shale fracking, ground support, oil and gas, waterjet, and military applications to name a few.

Maximator® High Pressure Valve Features:

  • Materials of Construction for Excellent Corrosion Resistance: Cold Worked 316LSS and 17-4PH Stems
  • Standard valves with PTFE/Carbon packing can be operated to 450°F. Optional high temperature and low temperature arrangements are available and can be operated at -423°F to 1200°F.
  • The non-rotating stem prevents stem to seat galling.
  • Choose from a Vee stem for On/Off operation or a Regulating stem for controlling flow
  • Metal-to-metal seating achieves bubble-tight shut-off, longer stem and seat life and greater durability for repeated open and close cycles.
  • Six different valve body patterns are available.

Sizes and Ratings

Maximator® valves are available in six pressure ranges:

  • Medium Pressure
    • Connection sizes: 1/4”, 3/8”, 9/16”, 3/4”, 1”, 1-½”
    • Rated Cv: 0.31, 0.75, 1.30, 2.50, 4.40, 14
    • Pressure rating: Up to 22,500 PSI @ RT (15,200 PSI @ RT for 1-½”)
  • High Pressure
    • Connection sizes: 1/4”, 3/8”, 9/16”
    • Rated Cv: 0.12, 0.23, 0.33
    • Pressure rating : Up to 36,000 PSI @ RT
    • Connection sizes: 1”
    • Rated Cv: 2.6
    • Pressure rating : Up to 43,000 PSI @ RT
    • Connection sizes: 1/4”, 3/8”, 9/16”
    • Rated Cv: 0.08, 0.09, 014
    • Pressure rating : Up to 65,000 PSI @ RT
  • Ultra-High Pressure
    • Connection sizes: 1/4”, 5/16”, 3/8”, 9/16”
    • Rated Cv: 0.09 for all for sizes
    • Pressure rating: Up to 101,000 PSI @ RT
  • With NPT Connections:
    • Connection sizes: 1/4”,3/8”, 1/2”, 3/4”, 1” FNPT
    • Rated Cv: 0.75, 1.30, 5.20
    • Pressure rating: Up to 15,200 psi

Quality Control and Industry Standards

Maximator® high-pressure valves are designed in accordance with The American Society of Mechanical Engineers (ASME)

  • Maximator® is ISO 9001:2015 Certified
  • TUV Certified to 9-12-2021
  • All Valves and Fittings are designed in accordance with the European Pressure Equipment Directive 97/23/EC.
  • CE Mark Compliant

MAXPRO® also offers optional in-house oxygen cleaning in accordance with ASTM G-93, CGA G-4, and SAE ARP1176. All Maximator® valves are pressure tested to ensure optimal functionality at maximum allowable working pressure. Test certificates are available upon request.

High-Pressure Solutions From MAXPRO®

At MAXPRO® Technologies, we focus on providing superior customer service combined with affordable products of the highest quality. We maintain a large inventory of many Maximator® products to ensure quick shipment of most orders. Same-day shipment is available. We’re always very responsive and answer all calls and emails in a very timely manner. For more information about Maximator® high-pressure valves or any of our other high-pressure solutions, please contact us.