SMC Fluid Control Components

What are fluid control valves used for?

Not just compressed air but also water, steam, oil and other liquids and gases need to be switched reliably in machines and plants. Typical applications include cooling water circuits, cleaning and rinsing processes, steam supply, dosing, washing systems and process engineering. Fluid control valves open and close such lines, often actuated electrically by a solenoid coil or pneumatically by a control piston. This category includes SMC 2/2-way solenoid valves, process valves and VXB angle seat valves designed for steam, water and air.

Selection criteria and versions

• Medium: water, steam, oil, air or other media; seal and body materials must be compatible.
• Operating principle: direct-acting for small orifices or pilot-operated for higher flow rates.
• Normal position: normally closed (NC) or normally open (NO).
• Actuation: solenoid or pneumatic, for example on angle seat valves.
• Orifice and port size: determine flow and integration into the pipework.
• Temperature and pressure: the valve's permissible values must suit the application, especially for steam and hot water.

Fluid control at KSK Components

At KSK Components you can order SMC fluid control valves together with pneumatic components, air preparation and fittings from a single source, covering both air and fluid lines of a machine in one order. Business customers see their individual customer group prices after logging in.

Frequently asked questions

What is an angle seat valve?

In an angle seat valve, the seat is inclined relative to the flow direction. This gives a favourable flow path with high flow capacity, which is why this design is often used for water and steam.

Does a pilot-operated valve need a minimum pressure?

Many pilot-operated valves require a minimum differential pressure to switch reliably. Exact details are given in the product data.