Taco iSeries Mixing Valves are a breakthrough in precision, cost effective temperature control for heating systems. The iSeries valves are available in 2 versions, providing either outdoor reset control or fixed water supply temperature by modulating the position of a 3-way valve. Additionally, iSeries valves protect the boiler against flue gas condensation. A microprocessor-based control is built into the valve actuator, to which all wiring connections are made. All-in-one iSeries Mixing Valves deliver optimum zone-by-zone temperature control, with built-in boiler protection.

Taco Comfort Solutions® Mixing Valve, Series: I, 3/4 in Nominal, Sweat Connection, 3-Way -Port/Way, 300 lbf/sq-in Working, 125 lbf/sq-in Shut-Off Pressure, 4.5 Flow Coefficient, Forged Bronze, 0.4 A, 24 VAC at 50/60 Hz, Closed System Hot and Chilled Water, 50% Glycol Service Type, 7.2 W Power Consumption, -22 to 185 deg F Ambient, 20 - 240 deg F Fluid (Indoor Use Only), 2-3/8 in W x 4-7/8 in H

• Operates off constant power or relay end switch
• Ball valve design, high Cu
• Manual operation
• Solid state micro-processor design
• Compact design
• Easy, 1-handed actuator removal
• Plug-in low voltage connections
• Multi-status led indicator light
• Fail safe mode
• NTC thermistor sensors included
• Drop-tight close-off seat leakage
• Setpoint rest type actuator
• Brass stem, press ring, chrome-plated brass ball, modified PTFE seat, EPDM O-rings
• High performance engineered polymer actuator body, high performance internally lubricated engineered polymer actuator gears

• Catalog https://assets.unilogcorp.com/267/ITEM/DOC/Taco_Comfort_Solutions_I075U3R_Catalog.pdf
• Instruction/Installation Manual https://assets.unilogcorp.com/267/ITEM/DOC/Taco_Comfort_Solutions_I075U3R_Manual.pdf
• Specification Sheet https://assets.unilogcorp.com/267/ITEM/DOC/Taco_Comfort_Solutions_I075C3S_1_Specification_Sheet.pdf