The White Rodgers 1311-103 is a high-quality zone valve engineered for hydronic heating systems, offering precise water flow control with a three-wire configuration and auxiliary switch. Ideal for zoning baseboard, radiant, or other hot water systems, this valve ensures consistent comfort and system efficiency.Detailed Specifications:
- Connection Type: 1" sweat (copper pipe compatible)
- Voltage: 24V AC, 60 Hz
- Wiring Configuration: Three-wire with built-in auxiliary end switch
- Flow Capacity (Cv): 37
- Maximum Operating Temperature: 240°F (116°C)
- Maximum Operating Pressure: 50 PSI
- Close-Off Pressure: 15 PSI
- Operation Time: Approximately 45 seconds (open or close)
- Body Material: Corrosion-resistant stainless steel
- Actuator Type: Power open, spring return close
- Service Type: Suitable for closed-loop hydronic heating systems
- Manual Operation Lever: Included for system servicing
- Mounting Position: Vertical or horizontal

