I-NIBCO yasekwa ngo-1904 kwaye ikomkhulu layo lihlala e-Elkhart, e-Indiana. I-NIBCO ngumenzi okhokelayo weevalvu, izixhobo, kunye neemveliso zokulawula ukuhamba. Okwangoku, i-NIBCO ineziseko ze-10 zokuvelisa kunye namaziko okusabalalisa i-8 e-United States, eMexico nasePoland, ukubonelela ngeenkonzo zokuphendula ngokukhawuleza kubathengi emhlabeni jikelele.
I-NIBCO ivelisa iivalve zesango ezinoyilo olwahlukeneyo, njengeevalve zesango lobhedu, iivalve zesango lobhedu, iivalve zesango lentsimbi, njl., ezinokuhlangabezana neemfuno zeshishini lakho.

I-DeZURIK yasekwa ngo-1928 kwaye ngoku iye yaba yinkokeli yehlabathi kubuchule bevalvu. Iyaziwa kwihlabathi jikelele ngomgangatho ophezulu kunye nokusebenza okuphezulu kweemveliso zayo. I-DeZURIK izibophelele ekuboneleleni ngeevalvu zolawulo lwenkqubo yokucoca amanzi, ukucocwa kogutyulo, imibhobho yonikezelo lwamanzi, iphepha kunye nentlaka, amandla ombane kunye namanye amashishini.
Iimveliso ze-DeZURIK ziquka iivalvu zesango lemela, iivalvu zesango le-waterjet, iivalvu zesango le-O, kunye neevalvu zesango ezikhethekileyo ozikhethele zona.

Yasekwa ngo-1950, iVelan ngomnye wabavelisi abahamba phambili behlabathi beevalvu zentsimbi kwimizi-mveliso. I-Velan ineziseko ze-12 zemveliso, amaziko e-2 okusasaza isitokhwe, kunye namakhulu abasasazi emhlabeni jikelele ukubonelela ngeenkonzo zokuhanjiswa ngokukhawuleza kubathengi emhlabeni jikelele.
Kangangeminyaka emininzi, uVelan uzibophelele ekuboneleleni ngeevalvu zolawulo lwenkqubo kumashishini amakhulu. I-Velan inomgca wemveliso obanzi, kubandakanywa iivalvu zesango, iivalve zeglowubhu, iivalve zokujonga, izibatha zomphunga kunye nokunye.

I-ORBINOX yasungulwa ngo-1964. I-ORBINOX inezityalo ze-6 zokuvelisa kunye neenkampani ze-12 zokuthengisa eYurophu, eMelika nase-Asia, kwaye iphuhlise ishishini lokurhweba kumazwe angaphezu kwe-70 emhlabeni jikelele, ikhonza abathengi bamashishini emhlabeni jikelele. I-ORBINOX ineqela lobuchwephesha lobuchwephesha eliye laphucula ngokuqhubekayo itekhnoloji yevalvu kule minyaka idlulileyo kwaye ngoku iye yaba ngumenzi wevalvu yesango lemela yaseYurophu.

I-KITZ yasekwa ngo-1951 kwaye ngoku yenye yabakhiqizi abakhokelayo beevalvu zezandla eAsia. Iimveliso zisebenza kwishishini lokulungisa i-petrochemical, ishishini lokucocwa kwamanzi, izixhobo ezizenzekelayo, i-oyile kunye ne-gas industry, i-oyile yokucoca i-oyile kunye namanye amashishini okanye amakhaya.
Iimveliso ziquka iivalvu zesango, iivalve zebhola, iivalve zebhabhathane, iivalve ze actuator njalo njalo.