Ii-activator ejikelezayo ezenzekelayosisixhobo soshishino esinokunceda ukulawula ulwelo ukude kwaye kulula.I-COVNA ibonelela ngazo zonke iintlobo zee-automator ezijikelezayo ezifana ne-actuator yombane kunye ne-pneumatic actuators kwiinketho zakho.Ukukunceda ukwandisa imveliso.Wamkele nayiphi na imibuzo evela kuwe! sales@covnavalve.com

I-Rotork yasungula i-actuator yayo yokuqala ngo-1957 kwaye yavula i-factory e-UK ngo-1961. Ikomkhulu langoku liseBath, e-UK.
I-Rotork ibonelela ngezisombululo zezixhobo zokuqhuba kwimizi-mveliso kunye nolawulo lokuqukuqela, kwaye inkqenkqeza phambili kumboneleli wehlabathi wee-activators kunye neevalvu.Amashishini eenkonzo abandakanya, kodwa angaphelelanga apho, amashishini azenzekelayo afana neoli kunye negesi, unyango lwamanzi, ukucocwa kwamanzi amdaka, amandla ombane, amandla, ishishini lemichiza kunye neshishini lamachiza.
Iimveliso zeRotork ziquka ii-actuator zombane, ii-pneumatic actuators, iibhokisi zegiya, izincedisi zevalvu, izixhobo, njl.

I-Auma ngomnye wabavelisi abahamba phambili bezinto zombane ezineminyaka engaphezu kwama-50 yamava.Ukubonelela ngeemveliso ezikumgangatho ophezulu kunye neziphucukileyo kushishino lwamandla, ishishini lamanzi, ishishini lepetrochemical, imigodi, kunye neshishini lamandla enyukliya.Uzibophelele ekuboneleleni ngezisombululo ezizisebenzelayo zodwa kubathengi bemizi-mveliso nabezorhwebo.
Ngoku i-AUMA inabasebenzi abangama-2,600 kunye neeofisi ezingaphezu kwama-30 kwihlabathi liphela ukuze zibonelele ngeenkonzo ezilula nezikhawulezayo.
Iimveliso ze-AUMA ziquka i-multi turn actuator, part turn actuator, linear actuator, ibhokisi yegiya, njl.

Air Torque yasekwa ngo-1990 kwaye ikomkhulu eItali.Ngoyena mvelisi ohamba phambili ehlabathini we-rack kunye ne-pinion actuators ye-pneumatic.I-torque yomoya ibonelela ngomgangatho ophezulu kunye neemveliso ezintsha zekhemikhali, i-petrochemical, amayeza, amandla, izityalo zamandla kunye nokunyanga amanzi.
Iimveliso zetorque yomoya zifumene i-ISO9001: isiqinisekiso se-2008.

I-Bettis yi-brand ye-Emerson, eyasungulwa ngo-1929. Ingumvelisi ohamba phambili wee-activators zombane, ii-pneumatic actuators kunye ne-hydraulic actuators.Ukubonelela ngephakheji edibeneyo yevalve ye-turnkey kubathengi bezoshishino kunye nezorhwebo.

Yasekwa kwi-1994, i-AT Control ikomkhulu e-United States, kwaye ngoku ineeofisi kwiindawo ezininzi emhlabeni jikelele, njengeNyakatho Melika, i-Asia Pacific, eMzantsi Afrika, njalo njalo.Ukubonelela ngentengiso kunye nenkonzo kubathengi kwihlabathi liphela.
Iimveliso zolawulo lwe-AT ziquka ii-activators kunye neevalvu ezahlukeneyo.