Shaya isihlilingi sokuhlolas ayisivikelo esihle sokuxhunywa kwamapayipi. Lezi zintambo zensimbi eziqinile zivimbela isiswebhu se-hose uma kwenzeka kuhlukaniswa ngephutha idivayisi yokuhlanganisa noma yokubopha. “Isiswebhu” ifinyelela ngaphesheya kokufakwa kwepayipi ukuze inikeze ukuphepha okulindile kwepayipi. Amaluphu alayishwe entwasahlobo ekhebula agcina evuleka kalula ukuze adlule ama-couplings ukuze abambe ipayipi eliqinile, njengoba kubonisiwe. Baye bavivinywa ngokuphelele ngeminyaka yenkonzo. Kukhona osayizi abahlukahlukene bama-Whipchecks akhiqizwa yi-LH. Zonke izinto ezisetshenziselwa inqubo yokukhiqiza zihambisana namazinga e-SABS & ISO, Izinto ezisetshenziswayo okuyikhebula, i-ferrules ect.