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Swagelok Cambridge

Your Authorized Swagelok Sales and Service Center

Swagelok® Changeover (SCO)

The automatic changeover system seamlessly switches from one gas source to another to ensure an uninterrupted supply. This is accomplished through staggered set points of two pressure regulators, allowing the system to continue to operate as the primary gas source is changed. Our changeover station allows for custom changeover set points to help reduce wasted gas left in cylinders.

  • Changeover point remains constant
  • Optional line regulation available if your system incorporates a point-of-use regulator downstream, eliminating additional cost of a regulator on the SCO
  • Flexibility to set changeover pressure to your specification

System may include:

  • KPR series pressure regulator
  • R3A series relief valve
  • 40G series ball valve
  • Swagelok tube fittings
  • D series nonrotating-stem needle valve
  • PGI series gauges (63C)
  • Seamless tubing
  • Panel
  • Bracket/misc hardware

The Support You Need

When designing a fluid control system for a new set-up or redesigning existing installations, our local Swagelok Field Engineers can bring expertise, optimizing these criteria:.

  • Regulator sizing and selection
  • Review P&ID drawings for application and translate into possible Swagelok solutions
  • On-site system support and evaluation of fluid systems
  • Connection reduction — fewer leak points
  • Layout considerations made during design
  • Proper product selection
  • Proper pressure control & sizing

Request more information about design and assembly services.