Low Pressure Tubing

Low Pressure to 15,000 psi (1034 bar) Seamless Stainless Tubing

Since 1945 Parker Autoclave Engineers has designed and built premium quality valves, fittings and tubing. Parker Autoclave's low pressure tubing is capable of operating to 15,000 psi (1034 bar) and range in size from 1/16" to 1/2" tube size. Standard tubing is available in 316 and 304 stainless steel.     


  • Tubing sizes are 1/16, 1/8", 1/4", 3/8", and 1/2".
  • Tubing is manufactured from annealed stainless steel.
  • Operating temperatures from 0°F (-17.8°C ) to 650°F (343°C).
  • Stock tubing lengths from 20 to 26.5 foot (6 to 8 meters).
  • Special material and special length tubing available.


The low-pressure series uses Parker Autoclave's Speed Bite connection. This single-ferrule compression sleeve connection delivers fast, easy make-up and reliable bubble-tight performance, in liquid or gas service. Parker Autoclave's low pressure tubing is used for fluid handling for the chemical/petrochemical, research, and oil and gas industries.