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Siemens Pressure Independent Control Series 239-07330

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239-07330

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The Siemens 239-07330 is an assembly featuring a pressure independent control valve and actuator. This configuration allows efficient management of flow rates while maintaining operational efficiency through various settings.

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Technical specifications for 239-07330

ManufacturerSiemens
Product TypePressure independent control 2-way valve assembly with actuator
Product LinePressure Independent Control Series
Part Number239-07330
Voltage Rating (AC/DC)24V AC/DC
Input Voltage Frequency50/60 Hz
Control SignalSelectable: Floating Signal, 0 to 10 Volts DC, or 4 to 20 milliamps
Fail-Safe ActionSpring-Return, Normally-Closed
Power Consumption20 VA/7.5 W
Run TimeAdjustable from 40 to 240 seconds
Actuator Force250 lbf (1100 N)
Line Size2.5 in. (65 mm)
Maximum Flow Range21 to 132 GPM

The 239-07330 model from Siemens falls under the Pressure Independent Control Series and functions as a pressure independent control valve assembly with an actuator. Weighing in at 14 lbs, this unit operates within a voltage rating of 24V for both AC and DC systems. It is compatible with input frequency ratings of either 50 or 60 Hz. Flexibility in control is supported through selectable signals, including floating signals, as well as options for 0 to 10 Volts DC or 4 to 20 milliamps.

To enhance safety and reliability, the valve assembly features a spring-return fail-safe action, maintaining a normally-closed position during power loss. Power consumption measures 20 VA or 7.5 W, providing efficient energy use during operation. The actuator is designed to deliver a force of 250 lbf (1100 N), which ensures effective operation across various applications.

The adjustable run time allows for configuration from 40 to 240 seconds, offering further customization. The line size is specified at 2.5 inches (65 mm), and it accommodates a flow range from 21 to 132 gallons per minute (GPM). Constructed with a cast iron body, this valve assembly is built to endure demanding conditions, while the stainless steel stem contributes to its overall durability.