Muva nje, ama-valve e-Jinbin enzelwe amakhasimende angaphandle ama-valve ashiselwe namavalvu ovemvane.Lawa ma-valve enziwe ngezifiso kumakhasimende aseRussia amukelwe amakhasimende aseRussia futhi ahlangabezana nezidingo eziqinile zobuchwepheshe.Njengamanje, lawa ma-valve athunyelwe futhi athunyelwa ngempumelelo kumakhasimende aseRussia phesheya.

I-valve butterfly eshiselwe iyimpahla yomzimba ye-WCB ene-PN25.Usayizi uhlukile ku-DN800-DN1200.Isakhiwo se-valve uvemvane siyisakhiwo esingenasici.

I-valve yebhola eshiselwe inezinto ze-WCB, i-PN25, iziphetho ezishiselwe.