ESi 2 Port Zone Valve 22mm ESZV222LMESi ESZV222L,2 Port Zone Valve 22mm ESZV222LM Features:
- A direct replacement for the market leader
- Spring return action
- Manual lever for filling/draining the system
- Replacement actuator head and motor available and easy to exchange
- Quiet operation and minimum power usage
- Easy to use and quick to install
