1. Pred namestitvijo priročnikametulj ventil, first confirm whether the product is suitable for the working condition of the medium in the pipeline. The inside of the metulj ventil must be clean, including the sealing ring, valve shaft, and butterfly plate. Before cleaning the metulj ventil, do not close the butterfly plate to prevent damage to the sealing ring.
2. Wafer type manual metulj ventil needs to use metulj ventilposebna prirobnica pri namestitvi.
3. Poskusite namestiti cev navpično namesto na glavo.4. Kadar je treba prilagoditi pretok, je priporočljivo uporabiti turbometulj ventil.
5. Po namestitvi je treba med uporabo redno preverjati vsak del ventila in pravočasno odpraviti napake.