Check valves and current valves

The right valve for your application

Blocking valves control the opening and closing of pipes. They regulate the inlet, flow or outlet of liquids and gases. Flow valves control the flow rate of the liquid used.

You can find the right valve for your application in our online shop:

Bidirectional flow control valves

They are used to regulate flow rates on both sides and the piston speed of cylinders. We also offer designs in small dimensions. These are ideally suited for tight spaces.

Unidirectional flow control valves

For fine adjustment of flow rates and the piston speed in the flow and return of cylinders. You can screw the flow control valves directly to the valve or cylinder. We provide them with supply air throttle and discharge throttle. We also offer unidirectional flow control valves. They reduce the flow rate in the flow direction and ensure free flow in the opposite direction. They are also available in small dimensions for tight spaces.

Unidirectional flow control valves made of aluminium or stainless steel, outgoing air restriction, incoming air restriction
Pneumatically releasing check valves

These stop or position the cylinder. When a control signal is present at a connection, the compressed air can flow to and from the cylinder. If no control signal is present, the check valve blocks the cylinder exhaust air. The cylinder then stops. Screw the releasing check valves directly to the cylinder instead of the standard hose connections.

Stop valves

They offer fast positioning and stop functions as well as emergency switching (e.g. emergency off). When a control signal is present at a connection, the compressed air can flow to and from the cylinder. If no control signal is present, the compressed air flow from and to the cylinder is blocked. This stops the cylinder in the desired position. Screw the stopper valves directly to the cylinder instead of the standard hose connections. The control pressure depends on the operating pressure.

Quick-exhaust valves (venting valves)

These increase the piston speed in the cylinder. Quick relief valves are installed directly into the inlet pipe of a cylinder. The cylinder is then vented to the outside. The closer the valve is to the cylinder, the lower the air resistance.

Toggle valves (manual lever valves)

They are suitable for all applications where compressed air is to be conveniently switched on and off or a cylinder is to be operated manually. They can be screwed directly onto the tool or used when installing the switch panel. We also offer designs in small dimensions. These are ideally suited for tight spaces.

Mini pressure regulators

Our compact pressure regulators are piston pressure regulators with secondary venting. They can be screwed directly to the consumer. This allows you to use a working pressure specifically adapted to the application. Possible consumers are cylinders or handling devices.

Function connectors

They control the air intake and thus the speed of pneumatic units. Install functional connectors in the pneumatic circuits. This allows you to perform all pneumatic functions at any point in the circuit.

Inline function connectors, accessories lineonline
All check valves and control valves are available in different sizes, materials, pressure, flow and temperature ranges.