ANVILFIELD Try FieldOS

Field glossary

Expansion tank

A bladder tank that absorbs the volume growth of heated water in a closed system

Used across 3 Anvilfield field guides, most in Plumbing.

Also defined as

  • HVAC: A vessel with an air cushion that absorbs the water expanding in a closed loop and holds the system pressure
  • Bladder tank that absorbs thermal expansion on a closed plumbing system

Where this shows up

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