Pevné kolená pre priame spojenie :
1993000 Koleno 22M/15F-15M + 7.6mm port
1997000 Koleno 22M/15F-15M
1991000 Koleno 22M-22F + 6mm port
1995000 Koleno 22M/15F-22M + 7.6mm port
1990000 Koleno 22M/15F-22M + 6mm port
1893000 Koleno 22M/15F-22F + 7.6mm port
1891000 Koleno 22F-22F + 7.6mm port
1892000 Koleno 22M-22M + 7.6mm port
1992000 Koleno 22M-22F