Solenoid coils for valves

Electromagnetic coils for valves - a key element of control systems

Electromagnetic valve coils are an essential element of modern installations.   They provide precise control of media flow in hydraulic and pneumatic systems.   At Onninen we offer a wide selection of top quality coils. Our products meet strict industry standards. They guarantee reliable operation in a variety of industrial applications.

The range includes coils with different parameters. Models available are 10W, 24V AC, 230V AC and 24V DC. This allows you to choose the right variant for a specific installation. We also offer coils in protective housings. They work well in difficult working conditions. Our experience shows that the right choice of coil is crucial.

Types of solenoid valve coils available from Onninen

In our catalog you will find various types of coils. They include:

• Standard solenoid valve coils
• Coils in protective housings with increased resistance
• Coils for use in extreme industrial conditions
• Plugs and connectors for solenoid valve coils

We offer products from renowned brands as well as our own brands.   Among them are Onnline, Fxa and Prof. They guarantee an optimal price-quality ratio. Our specialists will be happy to advise you in choosing the right solution. They will take into account the specifics of the given application.

Selection criteria for solenoid valve coils

Choosing the right coil requires taking into account several key parameters. These include:

• Supply voltage (AC or DC)
• Coil power
• IP protection class
• Operating temperature
• Type of electrical connection

In our daily practice we encounter a variety of customer requirements.   For industrial plants, resistance to harsh conditions is often key. In process applications, precision of operation counts. In turn, in mobile systems, compact design is important. Our consultants will help you choose a coil that meets specific requirements.

It is worth paying attention to the IP protection class of the coils. It determines the resistance to the ingress of solids and liquids. For most applications, IP65 is sufficient. However, in extreme conditions, IP67 or IP68 may be necessary. Selecting the right protection class will ensure long-term and failure-free operation.

Practical applications of solenoid coils for valves

Electromagnetic coils are widely used in industry.   They are used to control the flow of liquids and gases in a variety of processes.   Here are some examples from our practice:

In a chemical plant, coils control valves that dose reagents. Precision and resistance to aggressive environments are required here. We used coils in a stainless steel housing. They ensured reliable operation in demanding conditions.

We delivered compact 24V DC coils to a manufacturer of agricultural machinery. They were used in the tractor's hydraulic system. Vibration and contamination resistance were key here. Our coils met these requirements, ensuring stable operation.

The office building's fire protection system uses 230V AC coils. They control the sprinkler system valves. They guarantee immediate activation in the event of a fire. Their reliability is critical to safety.

We see a growing demand for coils in building automation systems.   They control valves in HVAC systems. They provide precise temperature and humidity control. They contribute to the optimization of energy consumption.

In the food plant, the coils have found application in production lines. They control valves that dose ingredients. The key here is the possibility of precise dosing and easy cleaning. Our hygienic coils met these requirements.

For the oil industry, we have supplied coils for use in explosion-hazardous areas. They have the appropriate ATEX certificates. They provide safe flow control in the refinery.

Our experience shows that the correct selection of coils is crucial for process efficiency.   It affects reliability, control precision and safety. That is why it is so important to use professional advice when choosing them.

At Onninen we offer not only products but also comprehensive technical support. Our specialists will help you choose the optimal solution. They will take into account the specifics of the given application and the customer's requirements. We invite you to contact us and take advantage of our experience in selecting solenoid coils for valves.