E nwere ọtụtụ ụdị na ụdị mgbagwoju anya nke valves, tumadi gụnyere valvụ ọnụ ụzọ ámá, valves globe, valves trottle, valves nru ububa, valve valves, valve valves, valves eletriki, valves diaphragm, valves nlele, valves nchekwa, nrụgide na-ebelata valves, uzuoku ọnyà na mberede mberede. valvụ mechiri emechi, wdg, wh...
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