Why Functional Testing Is Essential
Especially with high production volumes, every second counts—and any faulty connection can delay test procedures, distort results, or damage components. That’s exactly why a fast, secure test connection is a critical success factor.
This is where WEH® Quick Connectors come into play. They enable pressure-tight connections within seconds—without the need for screwing in. This protects sensitive components from damage, reduces setup times, and increases process reliability.
What Functional Testing Must Deliver in Practice
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Ensure Reproducible Test Conditions
Enable High Repeatability in Series Production
Each test cycle must run identically to reliably detect deviations in the component.
Ensure Process Reliability at High Cycle Rates
Test procedures must operate quickly, safely, and with minimal errors—without interruptions or unnecessary rework.

Connect in Seconds—No Screwing Required
Easy push-on or lever-actuated connection saves time and reduces operator strain.

Automation-Ready for High Cycle Rates
Suitable for manual test stations as well as fully automated systems.

Engineered for All Pressure Ranges
Whether vacuum, operating pressure, or high pressure—the connectors are available for a wide range of pressure requirements.

Adaptable to Your Component
For tubes, threads, bores, smooth ports, or complex geometries—available as a standard solution or custom-designed.

Low Maintenance & Durable
Robust design and high-quality materials—for maximum service life and minimal downtime.
Learn more about WEH® Quick Connectors
Connect in seconds. Ensure reliable results.
Applications – Where Quick Connectors Excel in Functional Testing
WEH® Quick Connectors are used wherever components need to be connected quickly, securely, and without screwing for functional testing—especially in performance tests, flow tests, and functional test procedures.
Typical Applications:
- Gear Pumps and Hydraulic Pumps
- Pneumatic Drives & Actuators
- Engines / Engine Blocks
- Valve Modules & Control Components
- Brake Calipers & Brake Modules
- Assembly and Module Testing
These components are used, among other industries, in the automotive sector and in mechanical and plant engineering.
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Why WEH?
Quality You Can Rely On
Our products are manufactured to the highest standards. At WEH, quality is no coincidence – it’s our standard, ensured by 100% final inspection and certified processes.
Service You Can Rely On
By choosing a WEH® product, you’ve chosen long-lasting quality. And our service ensures it stays that way. Whether maintenance, inspection, repair, or original spare parts – our experienced team is committed to maximum safety, efficiency, and preserving the value of your equipment.

Fast and Helpful Support
Questions about application, technology, or spare parts? Our technical support team is here for you – direct, competent, and without detours. Personally available and globally reliable.



































