Airmax AD 20 Series 3/2 Hand Lever Valve Spring Return / Detent

Hand Lever Valves are used to operate Pneumatic Cylinders. In the absence of electrical supply, manually operated valves such as Hand Lever Valves are used. The functioning is the same, however, the solenoid coil is replaced by a hand lever, which controls the movement of the spool inside the valve, thereby allowing the air to pass.

3/2-Way Pneumatic Valve – How They Work.

A 3/2-way valve has three ports and two positions that can be driven pneumatically, mechanically, manually or electrically via a solenoid valve. They are used, for example, to control a single-action cylinder, driving pneumatic actuators, blow-off, pressure release and vacuum applications. A valve is used to fill the cylinder, and also to exhaust it afterwards, so that a new working stroke can be realized. Therefore, a valve with two ports would not be adequate. Venting requires a third port. There are two kinds of 3/2 valves: mono-stable and bi-stable. Mono-stable 3/2-way valves can also be normally closed or normally open, just like 2/2-way valves.

Link to a video explaining how a 3/2 Hand Lever valve operates. 

FAQs – Airmax AD 20 Series 3/2 Hand Lever Valve Spring Return / Detent

1)What is the working role of the Airmax AD 20 Series 3/2 Hand Lever Valve as a 2 2 directional control valve?
The Airmax AD 20 Series 3/2 Hand Lever Valve provides manual control of air flow, and when used as a 2 2 directional control valve, it allows precise start and stop operation of pneumatic circuits with dependable performance.

2)How does the spring return or detent mechanism support the Airmax AD 20 Series valve as a 2 2 directional control valve?
The spring return and detent mechanism ensures stable valve positioning, and as a 2 2 directional control valve, it helps maintain controlled air direction with quick response and consistent operation.

3)Is the Airmax AD 20 Series 3/2 Hand Lever Valve suitable for industrial applications as a 2 2 directional control valve?
Yes, the Airmax AD 20 Series 3/2 Hand Lever Valve is built for industrial environments, and its functionality as a 2 2 directional control valve makes it ideal for machinery control, automation panels, and pneumatic tools.

4)What are the benefits of using a hand lever operated valve as a 2 2 directional control valve?
A hand lever operated valve offers simple and reliable manual actuation, and when applied as a 2 2 directional control valve, it ensures easy operation, reduced maintenance, and efficient air flow control in pneumatic systems.