Parker Autoclave Engineers High & Ultra High Pressure connections are a refinement of the original cone & thread joint which has been the standard connection in high pressure technology since its development by an agency of the US Government over 75 years ago. This design set precedence of quality and reliability found in all Parker Autoclave Engineers products to this day.

The pressure handling capabilities of this connection design have been applied successfully to control pressures up to 150,000 psi. All-metal sealing and working temperatures from 0° to 600°F (-18° to 315°C), along with a variety of different material options make this connection one of the most versatile ever. Fittings and tubing found in this section are designed using ASME B31.3 Chapter IX standards to be compatible with all of our Ultra High Pressure Valve and Fitting configurations.