The Z075C3-1 from Taco is a 3/4” Sweat Zone Sentry Zone Valve, 3-Way, Normally Closed. It's a motorized Zone Sentry series zone valve with 3/4" Sweat connections.

Features:

• Sentry zone valve series is a market leader in efficiency, durability, ease of installation, pressure and flow characteristics
• For use in radiant, baseboard, fan coil, heat pump, air handlers and convector applications
• Valve can be installed in any direction
• Actuator can be mounted in either direction, simplifying installation in tight spaces
• Terminal block connections allow to quick and easy wiring hookup
• Manual override button
• LED status indicator.
   

Technical Specifications:

• Connections: 3/4" Sweat
• Valve Default Position: Normally Closed
• Max Operating Pressure: 300 psi
• Max Shut off Pressure: 125 psi
• Max Ambient Temperature: 135°F
• Fluid Temperature Range: 20 - 220°F
• Electrical Rating: 24 VAC, 60 Hz, 0.48 Amps
• Power Consumption (charging): 11.4W, 0.48 Amps
• Power Consumption (Power On): 1.44W, 0.06 Amps
• Heat Anticipator Setting: 0.5 Amps
• End Switch Rating: 1 Amp @ 24 VAC.