1. Ekwesịrị ịchekwa ọkụ eletrik HITORK n'ime ụlọ akọrọ na ikuku, ọ bụghị n'èzí;mgbanaka akara ekwesịghị ịbụ kọntaktị na ihe mmanu mmanu iji zere ịka nká.

2. Nchekwa na njem nke eletriki valve actuator: a.Jiri ihe mkpuchi juru na nsọtụ abụọ nke dayameta iji gbochie uzuzu na nchara, ma mee ka akụkụ ahụ dị ọcha.b.Ekwesịrị ịsacha elu igwe nke akụkụ abụọ nke valvụ eletriki HIVAL site na unyi ma kpuchie ya na ihe mgbochi nchara.