Muva nje, iqoqo le-DN1200 kanye ne-DN1000 elikhuphukayo lamavalvu esango eliqinile elithunyelwa eRussia lamukelwe ngempumelelo.Leli qoqo lama-valve esango liphumelele ukuhlolwa kwengcindezi kanye nokuhlolwa kwekhwalithi.Kusukela kusayinwe iphrojekthi, inkampani yenze umsebenzi wokuqhubeka komkhiqizo, ukupakishwa komkhiqizo kanye nokulungiswa kwedatha.Ukwamukelwa kokugcina kuqedwa ngempumelelo.