Wabco 4722231080 Solenoid Valve 2/2 Way

Description

The Wabco 4722231080 is a 2/2 way solenoid valve designed for use in air brake systems. This valve is a critical component in controlling the flow of compressed air within the braking circuit, enabling efficient and reliable braking performance in commercial vehicles. With a robust IP 68 protection class and operating temperature range of -40°C to +80°C, this valve is engineered for durability and consistent operation in challenging environments. Its dimensions are 55 x 121 x 107 mm, and it features M12 x 1.5 port threads, a 24V electrical connection, and is an OE specification component.

Key Features & Benefits

Basically, this little valve is an on/off switch for compressed air. The “2/2” part tells you how it works – two ports and two positions. Air can flow from one port to the other when the valve is energized (when you send electricity to it), and it shuts off when the power is removed. It’s a simple concept, but crucial for controlling air flow. It doesn't regulate how much air flows, just whether it flows at all. You'll find these used in a bunch of places in an air brake system, things like controlling air to the spring brakes, activating the parking brake, or even controlling the lift axle on some trucks. It's often acting as a pilot valve – a small valve that controls a larger one. Think of it like the trigger on a gun – a small action controls a much bigger result. They're pretty reliable, but when they fail, things definitely stop working like they should.

Symptoms, Risks & Replacements

If this valve goes bad, the function it controls obviously won’t work. You’ll notice if the spring brakes unexpectedly apply, or if you can’t get the parking brake to engage, or if an axle isn’t lifting when it should. It acts like a shield, protecting other components of the air brake system. A failing valve can cause all sorts of headaches. Luckily, they're usually pretty straightforward to replace. If you're looking for one, Fixparts Online has a good selection, and we can help you find the right part number for your specific application. Just make sure you match it up correctly to avoid any issues.

Warranty Information

Wabco Solenoid Valve 2/2 Way (MPN 4722231080) comes with a 1-year warranty.