Ukwazisa i-Cokaren yeBhola yeBhola enesihluzo-Imveliso enomsebenzi obalaseleyo kunye nomgangatho. Eli valve lidibanisa imisebenzi ye-valve yebhola kunye nocalucalulo, iyenza ibe yinxalenye yayo nayiphi na imibhobho. Ayinakulawula kuphela i-Pl ye-ow od of odgeline kumbhobho, kodwa ne-FF ye-FF ye-FF ye-FF i-fi i-firnes