E-Z Union Adapters

O-ring Face Seal Adapter for Easy Removal


Since 1945 Parker Autoclave Engineers has designed and built premium quality valves, fittings and tubing. Parker Autoclave's EZ-Union adapters are designed to provide a fast and simple way to install or remove components from a pressure system. The face seal O-ring design provides a positive seal with easy and reliable operation. EZ-Union adapter can be provided with any standard or special connection combination.


  • Available in or combinations of medium, and high-pressure, NPT, and butt weld ends.

  • Face union style design

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

  • Fittings manufactured from cold worked 316 stainless steel.

  • Operating temperatures to 400°F (204°C).

  • Available in special materials.

Parker Autoclave's EZ-Union adapters provide the flexibility needed for both large complex systems to simple tube racks . These adapters are designed to provide customers the flexibility needed when engineering and constructing flow systems. Parker Autoclave's adapters are used in fluid handling components for the chemical/petrochemical, research, and oil and gas industries.