
WEH® WEH® Connectors have become the global standard for general industrial applications. Whereas in the past all supply lines on test benches required time and effort to screw on, today the innovative WEH® Connectors enable pressure-tight connectors in seconds
Female or male threads, beads or straight tubes: WEH® offers a solution for almost every application where a connection is needed. Suitable testing and/or filling connectors are available for each type of connection.
Gas Industry
Quick connectors for filling and evacuating of gas cylinders with internal or external thread, Pin-Index, with or without residual pressure valve.


E-Mobility
Battery: With our quick connectors, testing and filling processes are safe, clean, simple and fast.
Automation
Automated Leak Testing: With our advanced pneumatic quick connectors, leakage, pressure, functional, and vacuum testing are efficient, versatile, and precise for various industrial applications.

HVAC-R
Quick connectors for filling, evacuating & servicing refrigeration and air conditioning systems with refrigerants and for pressure & function testing on tube connections.
H- Heating
V – Ventilation
A – Air
C – Conditioning
R – Refrigeration
Systems
Flat-Face Quick connect couplings
Fast and clean changes with flat-face couplings: The solution for hydraulic applications and systems

baromax Ultra high pressure solutions
Systems and installations
From small pneumatic units to large complete systems with multiple pressure generation, technical use in various ways, and control, we can offer customized solutions for many requirements.
We supply high-pressure systems for the following applications, for example:
- Autofrettage systems
- Hydroforming systems
- Isostatic presses
- High-pressure test benches
- High-pressure homogenizers
Alternative refueling technology
H2 & CNG: A complete product range covers all applications for refueling vehicles with hydrogen and CNG.
- More than 25 years of experience with H2 r and NGV refueling
- WEH® market share of CGH2 components: approx. 80%
- Development of the globally applied NGV1 standard (ISO 14469)

Wide range of connection options
The correct WEH® Connector for every connection!
▪ Female thread / male thread
▪ Internal tubes / external tubes
▪ Bores
▪ Swages / Flares
▪ Beads
▪ Collars
▪ Barbs
▪ Banjo tube connections
▪ Sleeve nuts