Magnetventil - Kolbenstangenlose Zylinder und pneumatische Lösungen von Bepto

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NEIN Bezeichnung NEIN Bezeichnung NEIN Bezeichnung 1 Luftsteuerungsdeckel 4 Ventilkörper 7 Feder 2 Kolben 5 Schieber 8 Hinterer Deckel 3 Schraube 6 O-Ring

Pneumatische Wegeventile der Serie 100 (3V/4V elektromagnetisch und 3A/4A luftbetätigt)

Präzision Magnetventile for Seamless Pneumatic Control

Unlock superior automation with our high-performance solenoid valves. Engineered for rapid response and dependable operation, our solenoid valves are the smart choice for controlling air flow in your pneumatic systems, ensuring optimal efficiency and productivity across diverse industrial applications.

Why Our Magnetventile Stand Out

Rapid & Precise Actuation

Experience instant control with fast switching times for accurate air flow management and optimized cycle rates.

High Reliability & Long Life

Built with durable materials and robust designs for consistent performance and extended service life, minimizing downtime.

Versatile Configurations

A wide range of functions (2-way, 3-way, 5-way), sizes, and coil options to suit diverse industrial control requirements.

Verstehen Solenoidventil Types & Operation

How Solenoid Valves Work

Solenoid valves are electro-mechanically operated devices. They use an electric current through a coil (solenoid) to generate a magnetic field, which actuates a plunger or spool mechanism. This action opens or closes valve ports, thereby controlling the flow of air or other fluids in a pneumatic system.

Key Types We Offer:

Direct-Acting Solenoid Valves: Simple design where the solenoid directly opens/closes the main valve orifice. Ideal for lower flow rates and rapid response times.
Pilot-Operated Solenoid Valves: Utilize system pressure to assist in valve actuation. Suitable for higher flow rates and pressures, often requiring a minimum operating pressure.
Valve Functions: Including 2/2-way (on/off control), 3/2-way (single-acting cylinder control), 5/2-way (double-acting cylinder control), and 5/3-way (mid-position functions for double-acting cylinders).

Unser Solenoid Valve Technical Edge

Low Power Consumption Coils

Energy-efficient coil designs reduce power usage and heat generation, leading to cost savings and longer coil life.

Durable Body & Seal Materials

Constructed from high-grade aluminum, brass, or stainless steel with quality seals for compatibility with various operating conditions and media.

High Flow Rate Design

Optimized internal passages ensure maximum flow (Cv) and minimal pressure drop, enhancing system efficiency.

Wide Range of Voltages

Available in various AC and DC coil voltages (e.g., 24VDC, 110VAC, 220VAC) to match your specific control system requirements.

Schlüsselparameter für die Auswahl Magnetventile

Port Größe

E.g., M5, 1/8″, 1/4″, 3/8″, 1/2″, etc., crucial for flow capacity.

Valve Function / Type

E.g., 2/2 NC, 3/2 NO, 5/2 Single Solenoid, 5/2 Double Solenoid, 5/3 Center Closed.

Betriebsdruckbereich

Minimum and maximum pressure the valve can reliably operate at.

Coil Voltage & Power

E.g., 24VDC, 110VAC, 220VAC; power consumption in Watts or VA.

Flow Rate (Cv Value)

Indicates the valve’s capacity to pass air; higher Cv means higher flow.

Reaktionszeit

Time taken for the valve to switch состояние after energization/de-energization.

Material des Gehäuses

Aluminum, brass, stainless steel, or engineered plastics, depending on application needs.

IP Rating (Ingress Protection)

Indicates protection against dust and water ingress, important for harsh environments.

Detaillierte Angaben zu den Parametern finden Sie in den einzelnen Produkthandbüchern oder konsultieren Sie unsere technischen Experten.

Typische Anwendungen von Magnetventile

Industrielle Automatisierung

Actuating pneumatic cylinders, controlling pneumatic tools, and managing air flow in automated machinery.

Manufacturing Processes

Used in sorting, diverting, material handling, and various other automated manufacturing steps.

Verpackungsmaschinen

Controlling various pneumatic functions in case erectors, fillers, sealers, labelers, and palletizers.

Prozesskontrolle

Regulating air flow in various industrial processes such as chemical processing, water treatment, and power generation.

Autoindustrie

Utilized in assembly lines, robotics, painting systems, and various pneumatic tools.

Textile & Printing Machinery

Providing precise air control for various machine operations, such as yarn tensioning or ink supply.

Solenoidventil Installation und Fehlerbehebung

Bewährte Praktiken bei der Installation:

Mount the valve in the correct orientation as indicated by markings (e.g., flow direction arrows).
Ensure a clean air supply; install filters upstream to prevent contaminants from damaging the valve.
Verify that the coil voltage matches the supply voltage. Make proper and secure electrical connections.
Use appropriate fittings and thread sealant (if needed) to prevent leaks at port connections.
Avoid overtightening fittings, which can damage valve threads or body.

Allgemeine Tipps zur Fehlersuche:

Valve Not Shifting: Check power supply to the coil, coil continuity (burnt coil?), minimum operating pressure (for pilot-operated valves), and for any blockages.
Air Leakage: Inspect seals for damage or wear, check fitting tightness, and look for cracks in the valve body.
Slow Response: Check for low air pressure, restrictions in air lines, undersized valve for the application, or a sticking spool.
Coil Overheating: May indicate incorrect voltage, continuous over-duty (for intermittent duty coils), or a stuck plunger.

Always de-pressurize and de-energize the system before attempting any maintenance or troubleshooting.

Solenoidventil FAQs

What's the difference between a direct-acting and a pilot-operated solenoid valve?

Direct-Acting Solenoid Valves: The solenoid plunger directly opens or closes the main valve orifice. They don’t require a minimum operating pressure to function.

Pros: Fast response, simple design, can operate at zero pressure.
Cons: Typically limited to lower flow rates and pressures due to the force required from the solenoid.

Pilot-Operated Solenoid Valves: Use system line pressure to assist in actuating the main valve. The solenoid controls a small pilot orifice, which then uses line pressure to shift the main valve spool or diaphragm.

Pros: Can handle much higher flow rates and pressures with smaller solenoids.
Cons: Usually require a minimum operating pressure differential to function correctly. May have a slightly slower response time than direct-acting.

How do I choose the correct coil voltage for my solenoid valve?

The coil voltage must match the voltage supplied by your control system. Common industrial control voltages for solenoid valves include:

DC Voltages: 12VDC, 24VDC (most common for PLC outputs), 48VDC.
AC Voltages: 24VAC, 110/120VAC, 220/240VAC.

Using an incorrect voltage can damage the coil (if too high) or cause the valve to fail to actuate reliably (if too low). Always check your control system’s output specifications and the valve’s datasheet. Also, consider the power consumption (Watts for DC, VA for AC) to ensure your power supply can handle the load, especially when multiple valves are energized simultaneously.

What do NC (Normally Closed) and NO (Normally Open) mean for a 2/2-way solenoid valve?

For a 2/2-way solenoid valve (which has two ports and two positions – open or closed):
- NC (Normally Closed): The valve is closed when the solenoid coil is de-energized (no power applied). Air flow is blocked. When the coil is energized, the valve opens, allowing air to flow. This is the most common type.
- NO (Normally Open): The valve is open when the solenoid coil is de-energized. Air flows freely. When the coil is energized, the valve closes, blocking air flow.
The choice depends on the fail-safe requirement of your application. For example, if you want a cylinder to retract or a process to stop if power is lost, you might choose an NC valve that controls the extension and a spring-return cylinder.

Can solenoid valves be used with lubricated air?

Many general-purpose pneumatic solenoid valves are designed to be compatible with lubricated air. However, it’s crucial to check the manufacturer’s specifications for the specific valve series you are considering.

If the valve is rated for lubricated air, ensure the lubricant used is compatible with the valve’s seal materials (commonly NBR, Viton, EPDM).
Some modern solenoid valves and pneumatic systems are designed for operation with non-lubricated (dry) air to reduce environmental impact and maintenance. If a system is started with lubricated air, it generally should continue to be lubricated, as the initial lubrication can wash away factory grease.
Over-lubrication can sometimes cause issues, leading to sticky residues if the oil is not suitable or if too much is applied.

Always refer to the product documentation for guidance on lubrication compatibility and requirements.

What are common reasons for solenoid valve failure?

Common causes of solenoid valve failure include:

Burnt-out Coil: Due to incorrect voltage, overheating, voltage spikes, or mechanical jamming preventing plunger movement.
Contamination: Dirt, debris, or pipe sealant in the air supply can cause the valve spool or plunger to stick or seals to wear prematurely.
Worn or Damaged Seals: Leads to internal or external leakage. Caused by age, incompatible fluids/lubricants, or contamination.
Incorrect Voltage/Power Supply: Too low voltage causes unreliable shifting; too high can burn out the coil.
Sticking Plunger/Spool: Can be due to contamination, corrosion, or lack of lubrication (if required).
Low Operating Pressure (for pilot-operated valves): Pilot-operated valves need a minimum pressure differential to shift.
Mechanische Beschädigung: Physical damage to the valve body or coil.

Proper air filtration, correct electrical installation, and operating within specified parameters are key to preventing most failures.

Upgrade Your Pneumatic Control with Our Magnetventile

Experience the difference that precision, speed, and reliability can make in your operations. Our extensive range of solenoid valves is designed to meet the toughest industrial demands. Find the perfect valve for your needs today.

Solenoidventil

Bestellbeispiel