Description:
- Valve stem made of stainless steel
- Automatic recycling manual operator shows valve position at all times
- Built-in auxiliary contacts to control burner or circulator relay
- Motor can be removed from valve assembly without draining system
Configuration: 3-Wire; Conn. Size: 1-1/4"; Cv: 42.2; De-Energized Position: NC; Mfg. #: 1311-104;
Specifications:
Time cycle: L39-521, L39-522 and L39-523: 45 seconds open, 45 seconds closed; L39-524, L39-525 and L39-526: 45 seconds open, 60 seconds closed |Max. temp: 240°F |Electrical rating: 2A @ 24VAC |Max. system pressure: 50 PSI