Guillemin truck coupling (stainless steel) - Ø 63 / 2"

The filling line made of resistant material runs between the filling point and the storage tank. Liquid is thus discharged along this route. The material of the filling line depends on the medium. CGK always checks the compatibility of the seals. EPDM is suitable for NaOH, FeCL3 and FPM for HCL and H2SO4, among others.

The type of coupling to the truck fill hose depends on the medium and temperature. For example, a left-handed KNZ coupling is for NaOCl only. Truck drivers thus do not fill the wrong tank, avoiding dangerous reactions. View the recommendation table for couplings here.