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Johnson Controls V47 Series V47AC-3

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V47AC-3

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The V47AC-3, part of the V47 Series by Johnson Controls, is a temperature-actuated modulating valve designed for precise water flow management. It features a compact size of 3/4 inch and a weight of 5.6 lbs, making it suitable for a variety of applications.

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Technical specifications for V47AC-3

ManufacturerJohnson Controls
Product TypeTemperature-Actuated Modulating Water Valve
Product LineV47 Series
Part NumberV47AC-3
Valve Size3/4-inch
End ConnectionsNPT Threaded
Minimum Opening Point Temperature46°C Heating
Maximum Opening Point Temperature82 °C Heating
Bulb Size11/16 x 3-1/4 inches
Standard Bypass Orifice Diameter0.062 inches
Valve ActionDirect Acting
ApplicationMaintains the Desired Temperature in Heat Exchangers by Regulating Water Flow
Maximum Water Temperature77 °C
Maximum Supply Water Pressure150 psig (1,034 kPa)

The Johnson Controls V47AC-3 is a temperature-actuated modulating water valve specifically designed for effective flow control in heating applications. This valve measures 3/4 inch in size and has a lightweight design at 5.6 lbs, facilitating straightforward installation in various systems. NPT threaded end connections ensure a secure fitting within existing piping.

Operating between 46°C and 82°C for heating, this value is tailored to provide responsive flow regulation essential for maintaining stable temperatures in heat exchangers. The internal bulb size measures 11/16 inch by 3-1/4 inches, allowing for accurate temperature detection and response. The standard bypass orifice has a diameter of 0.062 inches, contributing to its operational efficiency.

With a maximum allowable water temperature of 77°C, the valve is well-suited for a range of heating environments. It can handle supply pressures up to 150 psig (1,034 kPa), providing robust performance under various operational conditions. This directly acting valve effectively regulates water flow, ensuring that the desired temperature is consistently maintained in your heat exchange systems.