The self-locking threaded piston is a semi-finished product, patented by us. It allows an easy assembling, disassembling and reuse of the components, thanks to a particular nylon ring. The fastening is possible with the designated wrench.
NBPF0351415B, NBPF0401615B, NBPF0451615B, NBPF0502015B, NBPF0602420B, NBPF0632420B, NBPF0652420B, NBPF0702420B, NBPF0752720B, NBPF0802720B, NBPF0803020B, NBPF0903320B, NBPF1003320B, NBPF1103920B, NBPF1204220B, NBPF1254220B, NBPF1304220B, NBPF1404820B, NBPF1504820B, NBPF1605220B
