Updated: 24 August 2026

Published: 22 May 2019

Parker Autoclave Engineers – high-pressure valves, fittings and tubing up to 10,345 bar

Since 1945, Autoclave Engineers (part of Parker Hannifin Instrumentation Products Division) has been developing high-pressure solutions of superior quality. At Hymatik you get access to a complete range of valves, fittings, tubing and accessories for extreme pressures and temperatures, with a focus on safety, uptime and precision. We deliver internationally, offer fast delivery and hold a very large stock with more than 100,000 item numbers.

Product range – from low, medium and high pressure to ultra-high pressure

We cover the entire high-pressure spectrum for demanding applications in oil & gas, petrochemicals, chemicals, water jetting and high-pressure cleaning.

Instrumentation products by pressure class

  • Low pressure: up to 15,000 psi (1,035 bar).
  • Medium pressure: up to 20,000 psi (1,380 bar).
  • High pressure: up to 60,000 psi (4,135 bar).
  • Ultra-high pressure: up to 150,000 psi (10,350 bar).
  • Air-driven liquid pumps and packaged systems: up to 60,000 psi (4,135 bar).

High-pressure ball valves

  • One-piece trunnion mounting for stability and tightness.
  • Material: stainless steel (various alloys available).
  • Process connections and sizes in several variants.
  • Max working pressure depending on model: 10,000–20,000 psi (690–1,379 bar).
  • PEEK seals for chemical resistance, heat resistance and wear strength.
  • Buy AE Valves .

Robust adapters and fittings (Cone & Thread)

  • For gas and liquid applications at high pressure and temperature.
  • Many combinations, angles and sizes to suit different hoses and tubes.
  • Designed for flexible build-up of flow and test systems – from simple tube racks to complex installations.
  • Buy AE Adapters and fittings.

Typical applications and industries

  • Oil and gas: test setups, injection, wellhead equipment.
  • Petrochemicals and chemicals: reactors, process control, laboratories.
  • Water jetting and high-pressure cleaning: safe and stable pressure control.
  • Measuring and test equipment: calibration, pressure testing and research.

Benefits of Autoclave Engineers at Hymatik

  • Proven operational reliability at extreme pressure and temperature.
  • High quality and tightness for better process control and less downtime.
  • Wide range and large stock = fast delivery.

Frequently asked questions (FAQ)

What pressures can Autoclave Engineers' products handle? Depending on series and component, from 10,000 psi and up to 150,000 psi (10,345 bar).

Which materials and seals are used? Stainless steel as standard and PEEK seals for high chemical and heat resistance. Other materials may be available on request.

Can I mix components across pressure series? No. Always match components to the same pressure and connection standard to maintain safety and tightness.

Do you deliver internationally and from stock?

Yes. We deliver internationally and hold a large stock for fast delivery.

If you have any other questions, you are welcome to call us on: 63 12 83 00