Products | Swivel joints and additional equipment

QC/DC coupler

Our design of quick connect/disconnect coupling (QC/DC) makes it possible to quickly and easily create a liquid-tight joint between a loading arm and a flange connection. The quick release coupling includes a permanent seal and fits all commonly used flanges.

Product Features

The WLT QC/DC couplers are suitable for any type of liquids and they are long-lasting due to the use of high-quality materials.

Technische details

The QD/DC coupler is available in several versions and materials.

diameter DN50 (2″) up to DN150 (6″)
material stainless steel, carbon steel, aluminium
seal PTFE, Viton, EPDM
connection DIN/ANSI flange


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