Further details for you 
for reduction from cup coupling to ball coupling
Brand
Perrot Color seal
black Construction form
straight Length (mm)
480 Material coupling
steel Material seal
SBR Nominal diameter 1 (inches)
8 Nominal diameter 1 (mm)
216 Nominal diameter 2 (inches)
6 Surface
galvanized System
Perrot/Kardan Usage
liquid manure technology Version
M-part/V-part Weight (kg)
18,288 ø external cup (mm)
315
