- Use this Valve in Closed Loop Hydronic System that Do Not Contain Dissolved Oxygen in System Water, Such as Fresh Water from Frequent Source of Makeup Water
- Valve Designed for Cycling Application
- Manual Opener for Valve Operation on Power Failure
- Valve Returns to Automatic Position When Power is Restored
- Compact Construction for Easy Installation
- Complete Powerhead May Be Removed or Replaced Without Breaking Plumbing Line Connections or Draining the System
- Innovative Motor Technology Offers Silent Operation, Water Hammer Resist and Longer Life