xh
I-valve yebhabhathane enye ye-offset zizinto ezibalulekileyo kwicandelo lezixhobo zeshishini kunye nezinto, ngakumbi kudidi lwevalve. Ezi valve zenzelwe ukulawula ukuhamba kolwelo ngenkqubo, ezenza zibalulekile kwizicelo ezahlukeneyo, ukusuka kunyango lwamanzi ukuya ekulungiseni imichiza. Igama elithi "offset enye" libhekisa ekubekweni kwe-valve disc ngokunxulumene ne-vall