Function Testing with WEH® Quick Connectors

Why Functional Testing Is Essential

In series production, quality assurance, and development, components such as gear pumps, pneumatic actuators, or brake calipers must be reliably tested for pressure, flow rate, and leak tightness. The results determine the functionality, service life, and safety of the final products.

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

To ensure that functional testing in series production and development delivers reliable results, test processes must above all be reproducible, safe, and efficient—regardless of component type or cycle times.
Functional Testing
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Ensure Reproducible Test Conditions
Pressure, flow, and leak testing require stable, traceable conditions—only then are results comparable and reliable.
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

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

Automation-Ready for High Cycle Rates

Suitable for manual test stations as well as fully automated systems.

Engineered for All Pressure Ranges

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

Adaptable to Your Component

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

Low Maintenance & Durable

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.

Functional Testing with WEH Connector TW800
Functional Testing with WEH Connector TW17

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