I-NIBCO yasungulwa ngo-1904 futhi izinze e-Elkhart, e-Indiana. I-NIBCO ingumkhiqizi ohamba phambili wamavalvu, okokufakwayo, kanye nemikhiqizo yokulawula ukugeleza. Njengamanje, i-NIBCO inezisekelo zokukhiqiza ze-10 kanye nezikhungo zokusabalalisa ze-8 e-United States, eMexico nasePoland, ezihlinzeka ngezinsizakalo zokuphendula ngokushesha kumakhasimende emhlabeni jikelele.
I-NIBCO ikhiqiza ama-valve esango anemiklamo ehlukahlukene, njengama-valve esango lethusi, ama-valve esango lethusi, ama-valve esango lensimbi, njll., angahlangabezana nezidingo zemboni yakho.

I-DeZURIK yasungulwa ngo-1928 futhi manje isiphenduke umholi wokusungula izinto ezintsha emhlabeni wonke kubuchwepheshe be-valve. Yaziwa emhlabeni wonke ngekhwalithi ephezulu nokusebenza okuphezulu kwemikhiqizo yayo. I-DeZURIK izibophezele ekuhlinzekeni ama-valve okulawula inqubo yokuhlanza amanzi, ukugezwa kwendle, amapayipi okuphakela amanzi, amaphepha kanye ne-pulp, amandla kagesi nezinye izimboni.
Imikhiqizo ye-DeZURIK ihlanganisa ama-valve esango lommese, ama-valve esango le-waterjet, ama-valve ohlobo lwe-O, nama-valve esango akhethekile ozikhethele wona.

Yasungulwa ngo-1950, iVelan ingomunye wabakhiqizi abahamba phambili emhlabeni bamavalvu ensimbi ezimbonini. I-Velan inezisekelo zokukhiqiza eziyi-12, izikhungo ezi-2 zokusabalalisa amasheya, kanye namakhulu abasabalalisi emhlabeni wonke ukuze banikeze izinsizakalo zokuletha ngokushesha kumakhasimende emhlabeni jikelele.
Iminyaka eminingi, uVelan uzibophezele ekuhlinzekeni ngamavavu okulawula inqubo ezimbonini ezinkulu ezisindayo. I-Velan inomugqa womkhiqizo ophelele, ohlanganisa ama-valve esango, ama-globe valves, ama-valve okuhlola, izicupho zesitimu nokunye.

I-ORBINOX yasungulwa ngo-1964. I-ORBINOX inezitshalo zokukhiqiza ezingu-6 nezinkampani zokuthengisa ezingu-12 eYurophu, eMelika nase-Asia, futhi ithuthukise ibhizinisi lokuhweba emazweni angaphezu kuka-70 emhlabeni jikelele, ikhonza amakhasimende ezimboni emhlabeni jikelele. I-ORBINOX inethimba lezobuchwepheshe eliye lathuthukisa ngokuqhubekayo ubuchwepheshe be-valve phakathi neminyaka edlule futhi manje selingumkhiqizi ohamba phambili wama-valve wesango lommese waseYurophu.

I-KITZ yasungulwa ngo-1951 futhi okwamanje ingomunye wabakhiqizi abahamba phambili bama-valve enziwa ngesandla e-Asia. Imikhiqizo isebenzela imboni yokucubungula i-petrochemical, imboni yokuhlanza amanzi, okokusebenza ezishintshayo, imboni kawoyela negesi, imboni yokuhluza uwoyela nezinye izimboni noma amakhaya.
Imikhiqizo ihlanganisa ama-valve esango, ama-ball valves, ama-butterfly valves, ama-actuator valve nokunye.