Zone Valve, 1/2 In
Average Rating: n/a
|Safe Working Water PSI||142|
|Max. Water Temp. (Deg. F)||230|
|Electrical Connections||18" Leads|
|For Use With||2 Wire Control|
|Connection Type/Size (In.)||Sweat 1/2|
|Includes||Spring Return, SPST Auxiliary Switch|
- Motorized 24V Hydronic Zone Valves
- Manual lever provides valve operation during power failure. For use with 2-wire controls, except 3-wire for 2E164.
- 4NB76, 4NB77, 4NB79, 4NB78, and 4NB80
- Max. water temp.: 230°F
- Safe working water psi: 142
- California Proposition 65 Warning: This product contains a chemical known to the State of California to cause birth defects or other reproductive harm.