Uponor Wirsbo Motorized Valve Actuator Zone Valve - Radiant Heating, Four-Wire 1"

Product Information: Uponor, formerly known as Wirsbo, is a leading manufacturer and supplier of Plumbing, Heating/Cooling, and Fire Safety Systems for residential and commercial building applications. The 1" Zone Valve (A3070526) helps provide that extra needed flow control for a single-zoned manifold that serves one zone. The unit consists of a Motorized Valve Actuator (MVA) (A3020522) and a valve body. It features 1" sweat connections and has a built-in flowbalancing feature. Additionally, the MVA features an end-switch closure to indicate the valve position. Do not mount actuators upside down Additional Information: Manufacturer Specification Sheet (PDF File)

Features: • Provides flow control for a single-zoned manifold • Built-in flow-balancing feature

Specifications: • Weight: 2.4 lbs. (1.1 kg) • Maximum Ambient Temperature: 104 Degrees F (40 Degrees C) at 239 Degrees F (115 Degrees C) water temperature • Maximum Water Temperature: 239 Degrees F (115 Degrees C) • Maximum Working Pressure: 125 psi (862 kPa) • Maximum Shutoff Pressure: 17.5 psi Cv 7.0 • Connections: 1" sweat • Material: Bronze casting, brass stainless trim • Operating Voltage: 24VAC nominal • Operating Current: 0.25 amps • Time to Open: 10 to 12 seconds • Time to Close: 3 to 4 seconds • Motor Type: Synchronous motor • End-switch Rating: 24VAC, 5 amps resistive, 3 amps inductive • Leads: 12"

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18-Month Limited Warranty Through the Manufacturer