Universal Safety Heads

Universal Safety Heads to 110,000 psi (7584 bar)


Parker Autoclave Engineers offers universal safety heads in three series compatible in orifice sizes and maximum pressure ratings with Autoclave low, medium and high-pressure valves, fittings and tubing.


  • Available in three styles, 3/16F, 1/4"A, & 1/2"F.

  • Standard material is cold worked 316 SS.

  • Interchangeable hold down rings.

  • Installs in any Parker Autoclave Engineers low, medium, and high pressure fittings.

  • Hold down ring is corrosion resistant.

Safety heads and rupture disc assemblies offer an economical and dependable relief port to guard against system over-pressure.

Universal Safety Heads