Automated Actuator for Valves - Apex Valve System Component

Product Specifications

Technical details and manufacturing context for Actuator (if automated)

Definition

Within the Apex Valve system, the actuator (if automated) serves as the automated driving mechanism that precisely controls the opening, closing, or modulation of the valve. It receives control signals (e.g., electrical, pneumatic, or hydraulic) and translates them into the mechanical force required to position the valve's internal components, such as the disc or plug, thereby regulating the flow of liquids, gases, or slurries through the pipeline. The actuator is a component part, typically mounted on the valve, and is available in configurations suited for various automation requirements. It is designed to operate with control signals such as 4-20 mA analog or digital (HART) commands, and can be powered by a 24 V DC supply (with other voltages on request). The actuator provides a torque range of 50-2000 N·m, selectable according to valve size, and achieves a stroke time of 15-60 seconds for 90° rotation. Positioning accuracy is ±0.5% of full stroke. The operating pressure range is 1.0-1.6 MPa, with a note that The actuator is designed for an ambient temperature range of -40 to 85 °C for the standard version, and enclosure protection is IP54-IP65 (per IEC 60529), with higher ratings on request. Materials on file include aluminum alloy, stainless steel, and engineering plastics. Body material options are WCB or CF8M (per ASTM A216/A351), with other alloys available. Weight ranges from 15-120 kg, depending on torque and options. All values are directory reference ranges and must be confirmed for the specific model and application with the legal manufacturer or supplier. The actuator is not a standalone product; it is an integral part of the valve assembly, and its selection depends on valve type, required torque, control signal, and environmental conditions.

Working Principle

The actuator operates by receiving an external control signal (e.g., 4-20 mA electrical current, 3-15 psi pneumatic pressure, or digital command). This signal energizes its internal mechanism—such as an electric motor, pneumatic piston, or hydraulic cylinder—which then generates linear or rotary motion. This motion is transferred via a stem or shaft to the valve's closure member, moving it to the desired position (open, closed, or throttled) to control flow. The actuator's control system compares the actual position with the commanded position and adjusts the output to achieve the required accuracy. The actuator may include feedback sensors for position monitoring and can be interfaced with control systems for remote operation. The working principle is based on converting the input signal into mechanical force, and the specific mechanism (electric, pneumatic, or hydraulic) determines the response time and torque characteristics. For the Apex Valve system, the actuator is designed to provide reliable and precise positioning under specified operating conditions, but the actual performance must be verified with the manufacturer for the specific model and application.

Common Materials

Aluminum Alloy, Stainless Steel, Engineering Plastics

Technical Parameters

Parameter	Typical range	Notes & selection driver
Operating Pressure	1.0–1.6 MPa
Supply Voltage	24 ±10% V DC	Other voltages on request
Control Signal	4–20 mA	Analog or digital (HART)
Torque	50–2000 N·m	Select per valve size
Stroke Time	15–60 s	For 90° rotation
Positioning Accuracy	±0.5 %	Of full stroke
Ambient Temperature	-40–85 °C	For standard version
Enclosure Protection	IP54–IP65	Higher on requestIEC 60529
Body Material	WCB/CF8M	Other alloys availableASTM A216/A351
Weight	15–120 kg	Depends on torque and options

Ranges are indicative industry figures for RFQ preparation, not a supplier commitment. Confirm every value and standard with the legal manufacturer before ordering.

Components / BOM

Motor/Drive Unit
Converts electrical, pneumatic, or hydraulic energy into mechanical motion.

Material: Copper Windings, Steel Laminations, Aluminum Housing
Gearbox/Transmission
Amplifies torque and reduces speed from the motor to match valve requirements.

Material: Hardened Steel, Brass
Output Shaft/Stem Adapter Part
Connects the actuator's drive to the valve stem, transferring torque or thrust.

Material: Stainless Steel
Position Feedback Sensor
Measures and reports the actual position of the valve for control and monitoring.

Material: Plastic, Potentiometer/Encoder Elements
Control Board/Module
Processes input signals, manages actuator logic, and interfaces with control systems.

Material: FR4 PCB, Electronic Components
Housing Part
Protects internal components from environmental factors like dust, moisture, and corrosion.

Material: Aluminum Alloy, Polycarbonate

Industry Taxonomies & Aliases

Commonly used trade names and technical identifiers for Actuator (if automated).

Applied To / Applications

This component is essential for the following industrial systems and equipment:

Apex Valve

View system integration details

Manufacturers of Actuator (if automated)

Manufacturer profiles associated with Actuator (if automated).

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Frequently Asked Questions

What control signals does the actuator accept?

The actuator accepts analog or digital (HART) control signals in the range of 4-20 mA. Other signal types may be available on request, but the standard configuration is as specified.

What is the operating pressure range?

The operating pressure range is 1.0-1.6 MPa.

What is the enclosure protection rating?

The standard enclosure protection is IP54-IP65, per IEC 60529. Higher ratings are available on request, but the standard version is suitable for typical industrial environments.

How do I select the correct actuator torque?

The torque range is 50-2000 N·m, and the required torque depends on the valve size and operating conditions. You must select the appropriate torque based on the valve's requirements and verify with the manufacturer for the specific application.

Data Basis

Editorial classification, named public sources where available, and source-reviewed manufacturer records.

Preliminary Technical Classification

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pressure:	Up to 600 psi (41 bar)
flow rate:	Dependent on valve sizing, typically 0-1000 GPM
temperature:	-40°C to 150°C
slurry concentration:	Up to 30% solids by weight

Actuator (if automated)

Product Specifications

Industry Taxonomies & Aliases

Applied To / Applications

Industrial Ecosystem & Supply Chain Structure

Application Fit & Sizing Matrix

Reliability & Engineering Risk Analysis

Compliance & Manufacturing Standards