Connected quickly – tested, filled, and evacuated safely
When every second counts, WEH® Quick Connectors are the answer. Whether for pressure, leak, or functional testing, or for rapid filling and evacuation of gases and liquids – our quick connectors provide secure, pressure-tight connections in record time. No screws. No tools. No compromises.
What is a WEH® Quick Connector?
WEH® Quick Connectors enable connections without tools to test pieces of various geometries within seconds – from female and male threads to smooth tubes, flares, beads, or grooves. Whether for leak testing components, filling breathing air cylinders, or evacuating systems, the WEH® Jaw locking mechanism ensures a reliable, pressure- and function-tight connection even under extreme conditions.
Save time
Pressure-tight connections in just seconds – without hand-tightening
Increase productivity
Faster testing process, less downtime
Ergonomic & user-friendly
Protects wrists, reduces the risk of injury and speeds up manual processes
For automated processes
Can be controlled via hand lever, valve button or external systems – perfect for series production
Quick Connectors for each application
For filling
Fast and clean filling of refrigerants, gases or liquids – Safe, tight and convenient to use.
For testing
Ideal for pressure, leak and function tests. Simply attach and test safely – manually or automatically.
For evacuation
For the reliable venting and evacuation of systems such as refrigeration circuits. Tight, safe and quickly connected.
Looking for a customized Quick Connector?
Not every connection is standardized – and not every application is standard. This is why WEH offers customized Quick Connectors that are perfectly tailored to your requirements.
Whether you have limited installation space, special media, high cycle rates or unconventional geometries – our experts will work with you to develop a customized solution that fits perfectly into your process.
Typical Applications
General pressure & leakage testing
Function test
Ensure that everything works – with the right connectors for hydraulic, pneumatic or electronic components.
Filling & evacuating
Find the right solution faster!
Our products are as individual as your application. To provide you with fast and tailored support, please download the document, fill it out, and send it back to us. Our product experts will then get in touch with you promptly.
Discover & Download
Downloads
Catalogs
Get a quick overview of the entire range of WEH products - clear, compact and as a PDF for download.
Operating Instructions
All information on the safe commissioning and use of our products - including safety instructions and step-by-step instructions.
Certificates
Our products are tested and certified according to international standards. Here you will find all relevant quality and conformity certificates.
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.