High and Ultra-High Pressure Fittings (60K & 150K)

High Pressure to 150,000 psi (10342 bar) Elbows, Tees, Crosses, Straight and Bulkhead Couplings


Since 1945 Parker Autoclave Engineers has designed and built premium quality valves, fittings and tubing. Parker Autoclave's high-pressure fitting components are capable of operating to 150,000 psi (10342 bar) and range in size from 1/4" to 1" tube size.


  • Coned-and-threaded connection

  • Tubing sizes are 1/4", 5/16", 3/8", 9/16", and 1".

  • Fittings manufactured from cold worked 316 stainless steel.

  • Operating temperatures from -423ºF (-252ºC ) to 1200ºF (649ºC).

  • Available in special materials.

Parker Autoclave's high pressure fittings are used as fluid handling components for the chemical/petrochemical, research, and oil and gas industries and water blast industries. The high-pressure series uses Parker Autoclave's high-pressure coned and threaded connection. These components provide dependable performance in gas and liquid applications.

See how easy it is to Cone and Thread tubing... Watch Video!

High Pressure Fittngs