Actuator (Solenoid/Pneumatic) for Dispensing Valves

Product Specifications

Technical details and manufacturing context for Actuator (Solenoid/Pneumatic)

Definition

An actuator is the driving mechanism within a dispensing valve system that responds to control signals by generating linear or rotary motion. In solenoid versions, it uses electromagnetic force; in pneumatic versions, it uses compressed air pressure. This motion directly operates the valve mechanism to precisely regulate fluid or material flow during dispensing operations. The actuator is a component used in machinery and equipment manufacturing, typically integrated into dispensing systems for applications such as adhesive dispensing, lubrication, or fluid metering. It is available in two primary configurations: solenoid and pneumatic. Solenoid actuators utilize an electromagnetic coil that, when energized, creates a magnetic field to move a plunger, while pneumatic actuators use compressed air pressure applied to a piston or diaphragm to generate mechanical force. Both types convert their respective energy sources into controlled mechanical displacement to actuate the valve mechanism. The actuator is designed to operate within specific parameters, including an operating pressure range of 1.0–1.6 MPa, a supply voltage of 24 V DC ±10% for solenoid pilot, power consumption of 5–15 W for the solenoid coil, response time of 0.1–0.5 s for full stroke, stroke length of 10–50 mm depending on valve size, actuation torque of 5–100 N·m for rotary valves, ambient temperature range of -20 to 80 °C (non-condensing), ingress protection rating of IP54–IP65 (per IEC 60529), body material of stainless steel grade 304–316 (per ASTM A276), and weight of 1.5–8.0 kg depending on size. These values are directory reference ranges and must be confirmed for the actual model and application. The actuator is a component, not a standalone machine, and its performance is dependent on the valve system it is integrated with. It is essential to verify model-specific specifications and standards with the legal manufacturer or supplier before procurement or installation.

Working Principle

Solenoid actuators use an electromagnetic coil that, when energized, creates a magnetic field that moves a plunger. Pneumatic actuators use compressed air pressure applied to a piston or diaphragm to create mechanical force. Both types convert their respective energy sources into controlled mechanical displacement to actuate the valve mechanism.

Common Materials

Stainless steel, Aluminum alloy, Engineering plastics, Copper windings (solenoid), Neodymium magnets (solenoid)

Technical Parameters

Parameter	Typical range	Notes & selection driver
Operating Pressure	1.0–1.6 MPa
Supply Voltage	24 ±10% V DC	For solenoid pilot
Power Consumption	5–15 W	Solenoid coil
Response Time	0.1–0.5 s	Full stroke
Stroke Length	10–50 mm	Depending on valve size
Actuation Torque	5–100 N·m	For rotary valves
Ambient Temperature	-20–80 °C	Non-condensing
Ingress Protection	IP54–IP65	For outdoor useIEC 60529
Body Material	304–316 SS	Stainless steel gradeASTM A276
Weight	1.5–8.0 kg	Depending on size

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

Coil assembly Optional
Generates electromagnetic field when energized (solenoid type)

Material: Copper wire, epoxy resin
Plunger/core Optional Part
Moves linearly within the coil to create mechanical force (solenoid type)

Material: Magnetic steel
Piston/diaphragm Optional Part
Converts air pressure into mechanical motion (pneumatic type)

Material: Stainless steel, rubber
Spring Part
Returns actuator to default position when de-energized

Material: Spring steel
Housing Part
Protects internal components and provides mounting interface

Material: Aluminum alloy, stainless steel

Applied To / Applications

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

Dispensing Valve

View system integration details

Injection Valve

View system integration details

Manufacturers of Actuator (Solenoid/Pneumatic)

Manufacturer profiles associated with Actuator (Solenoid/Pneumatic).

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Frequently Asked Questions

What is the operating pressure range for this actuator?

The directory lists an operating pressure range of 1.0–1.6 MPa. However, this is a reference range; you must confirm the exact pressure rating for your specific model and application with the manufacturer or supplier.

What supply voltage is required for the solenoid version?

For solenoid pilot operation, the supply voltage is 24 V DC ±10%. This is a reference value; verify the voltage requirements for the exact actuator model you intend to use.

What is the response time of the actuator?

The response time for full stroke is listed as 0.1–0.5 seconds. This is a reference range; actual response time may vary depending on the valve size and operating conditions, so confirm with the manufacturer.

What ingress protection rating does the actuator have?

The ingress protection rating is IP54–IP65, per IEC 60529, suitable for outdoor use. This is a reference range; check the specific model's IP rating to ensure it meets your environmental requirements.

Data Basis

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

Preliminary Technical Classification

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pressure:	Up to 150 psi (pneumatic), 12-24 VDC (solenoid)
other spec:	Flow Rate: 0-100 L/min, Slurry Concentration: ≤30% solids by weight
temperature:	-20°C to 80°C (standard), -40°C to 120°C (optional)

Actuator (Solenoid/Pneumatic)

Product Specifications

Applied To / Applications

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