CEJN TLX couplings are ideal for extreme hydraulic applications such as construction and demolition, withstanding flow overloads and high pressure surges. Made from high-alloy steel with a zinc-plated surface, they operate safely at temperatures from -30°C to +100°C and feature a twist lock to prevent accidental disconnection under pressure.
Flat-face hydraulic couplings with twist lock.
CEJN introduces the TLX Series — Flat-Face Hydraulic Quick Couplings with Twist Lock, designed for the most demanding construction and demolition applications. This extremely robust quick coupling withstands the highest flow overload peaks and pressure surges.
| Temperature range | Seal material | Material | Connection-under-pressure | Desconnection sob pressure |
|---|---|---|---|---|
| -30°C – +100°C (-22°F – +212°F) | Nitrile (NBR); HNBR for high-temperature applications upon request | High-alloy steel with zinc-nickel surface treatment | Connection under residual pressure limited only by the operator's physical strength | Disconnection under residual system pressure is permitted |
The TLX is manufactured from hardened high-strength steel for maximum performance. The surface treatment is zinc-nickel, the best available surface treatment for steel. The TLX is a spill-free coupling, fully aligned with CEJN's commitment to providing products for clean, leak-free hydraulic systems. This series is available in sizes from ⅜" to 1½" to cover the majority of applications.
The most common cause of threaded coupling failures in heavy-duty applications is high flow overload and pressure peaks. These peaks can far exceed the machine's normal flow rate and are responsible for many coupling failures. Rather than using bulky, oversized couplings at a much higher cost, the smarter solution is the TLX.
Every time a coupling is damaged during operation, the result is line downtime, high costs and customer dissatisfaction. Construction and demolition machinery demands components and equipment capable of withstanding strong pressure surges and high-flow overloads. Quality products save time and money while keeping customers satisfied. The CEJN product line — including TLX flat-face couplings, ADX push-to-connect couplings and Multi-X multi-coupling blocks — sets the standard for quality and performance in heavy-duty hydraulic applications.