Igwe anaghị agba mmanụ n'ochevalvụ na-ebuli eluemepụtara ihe karịrị afọ 80 gara aga iji dozie nsogbu na valvụ ndị dị na ọrụ mgbawa.Dị ka valves preformed nke ọma na ọrụ a, a na-atụ aro ka e jiri hash ngwa ndị ọzọ na chemical & petrochemical. Dị ka valves preformed nke ọma na ọrụ a, a na-atụ aro ka e jiri ya na ngwa hash ndị ọzọ na chemical & petrochemical. ụlọ ọrụ.Iji kọwaa ihe kpatara valvụ ahụ ji nwee ihe ịga nke ọma anyị n'okpuru kwuru atụmatụ atụmatụ nke valvụ ahụ iji nyekwuo n'ime ya na ike ya.

Ụkpụrụ nke imeghe na imechi nkevalvụ na-ebuli elu

Mmechi nke valvụ:

• 1) tụgharịa lever aka site na ogo 90 iji mee ka ọwa nkwụnye kwụ ọtọ na ọwa nke valvụ ahụ
• 2) wee tụgharịa wiil aka ka ọ gbadaa plọg, nke mere na valvụ ahụ mechiri.

N'oge mmeghe na mmechi nke valvụ ahụ, a na-ebuli plọg ahụ ma kewapụ ya na oche valve, ya mere, ike na-arụ ọrụ dị ntakịrị, dị nnọọ mfe imeghe ma mechie valvụ ahụ.Na akara n'elu na-akpụcha ihe akaebe n'oge mmeghe ma ọ bụ usoro mmechi.Ya mere valvụ ahụ nwere ogologo ndụ.The handwheel na-ebuli ụdị nkwụnye valvụ nwere kọmpat Ọdịdị, obere olu na obere mmiri na-eguzogide.