Kutshanje, i-jinn vilves yenziwe ngokwezifiso kubathengi bamanye amazwe ngeevali zebhola ze-weldid kunye neevalve zebhabhathane. Ezi vallo ze-valves ezamkelweyo zamkelwe ngabathengi baseRussia kwaye zihlangabezane neemfuno zobuchwephesha kwezoqoqosho. Okwangoku, ezi valve zithunyelwe kwaye zinikelwe ngempumelelo kubathengi baseRussia phesheya.

Ivalve yebhabhathane ye-weldided yi-WCB yomzimba one-PN25. Ubungakanani bahlukile kwi-DN800-DN1200. Ubume bendawo yebhabhathane yindawo ye-eccentric.

I-valve yebhola ye-weldid inemicimbi ye-WCB, i-PN25, i-Weldid SEED.