- Available in 2-way, 3-way or 4-way injection configurations
- For either outdoor reset control or fixed water supply temperature applications
- Protects boiler against flue gas condensation
- Operates Off Constant Power or Relay End Switch
- Ball Valve Design, High Cv
- Manual Operation Button
- Solid-State Microprocessor Design
- Easy, One-Hand Actuator Removal
- Multi-Status LED Indicator Light