Iivalves ze-vamatic ze-pneumatic zihlala zenzelwe ukuba zisebenze kwii-voltage zombane ezisemgangathweni ezihlala zifumaneka kwizicwangciso zemizi mveliso nakwezorhwebo. Ezona voltages ezixhaphakileyo zeVeaumatic ze-Pneumaki zezi:
I-24 Volts DC (ngqo))
I-24 Volts Ac (ukutshintsha okwangoku)
I-120 Volts Ac
I-240 volts ac
Imfuno ethile yevolthi, ixhomekeke kuyilo kunye neenkcazo zevalve ye-solenoid kunye neemfuno zesicelo esisetyenziswa kuzo. Kubalulekile ukuba utshatise i-voltage yevalve ye-solenoid kunye ne-voltage ifumaneka kwinkqubo yombane apho iya kufakelwa ukusebenza nokhuseleko. Ukongeza, ezinye iivallodid zinokuba zine-{{2}- ubuchule bokwakhiwa, kubavumela ukuba basebenze kunye negalelo lamavoti.
