1. Sadurunge masang manualkatup kupu-kupu, first confirm whether the product is suitable for the working condition of the medium in the pipeline. The inside of the katup kupu-kupu must be clean, including the sealing ring, valve shaft, and butterfly plate. Before cleaning the katup kupu-kupu, do not close the butterfly plate to prevent damage to the sealing ring.
2. Wafer type manual katup kupu-kupu needs to use katup kupu-kupuflange khusus nalika nginstal.
3. Coba instal pipa kanthi vertikal tinimbang regane mudhun.4. Yen kudu nyetel tingkat aliran, disaranake nggunakake turbokatup kupu-kupu.
5. Sawise dipasang, saben bagean saka katup kudu dicenthang kanthi rutin sajrone digunakake, lan kesalahan kudu diilangi kanthi tepat wektu.