Test connection M22 x 1.5 male thread in brass for air brake systems

This test connection (also called pressure test point or test valve) with M22 x 1.5 male thread serves as a fixed measuring point in the air brake system of trucks, trailers, semi-trailers and tractors. It lets you check the pressure of individual brake circuits quickly and safely with a pressure gauge.

The brass body is corrosion-resistant and designed for permanent use on the vehicle. The O-ring is pre-fitted, and the protective cap keeps dirt, water and road salt away from the valve.

Technical data

Applications

• Trucks and tractor units
• Trailers and semi-trailers
• Tractors and agricultural vehicles
• Construction and municipal vehicles with air brakes
• Workshops and test stations

Scope of delivery

1 × test connection M22 x 1.5 male thread with O-ring and protective cap

Frequently asked questions

What is a test connection used for?
A pressure gauge is connected to the test connection to measure the pressure in individual brake circuits, for example during inspections, safety checks or troubleshooting.

M22 or M16 – which thread do I need?
Measure the outer diameter of the thread on the old connection: about 22 mm means M22 x 1.5, about 16 mm means M16 x 1.5. The version with M16 thread is available here: Test connection M16 x 1.5 male thread.

Do I need additional sealing?
No. The O-ring is already fitted. Thread and sealing surface should be clean before installation.

The cross-reference numbers are for identification only. Need larger quantities? Request a B2B quote.