1. Linisan me ing sealing surface ningbalbula ning parulampo ing gabun keng pipeline.
2. Ing kilub ning port ning flange keng pipeline dapat maka-align ya at pindutan ne ing rubber sealing ring ninging balbula ning parulalang gamit a sealing gasket.
Tandanan: nung ing kilub a port ning flange milako ya keng rubber sealing ring ning butterfly valve, mika danum a magtagas ibat keng valve stem o aliwang external leakage.
3. Bayu me ayusan ing balbula, palitan me ing valve plate marakal a besis para siguraduan na alang jamming phenomenon bayu me lubus higpitan ing fixing nut.
Note: Nung atin jamming,ing balbula ning parule ya malyaring mibuklat o misara, at ing stem ning balbula mibalikid ya at mibagsak ya kapamilatan ning actuator ning electric o pneumatic valve.
4. Mahigpit yang bawal ing i-install ing butterfly valve at kaybat i-weld ing flange, nung ali, masilab ya ing rubber sealing ring ning butterfly valve.
5. Nung palitan me ing lalam nang dake ning electric o pneumaticbalbula ning parul, kailangan yang i-assemble manibat keng makasaradung posisyun papunta keng makasaradung posisyun ampo ing makabuklat a posisyun papunta keng makabuklat a posisyun. Kaybat nang me-adjust ing mabilug a makina, mi-install ya keng pipeline.
Oras ning pamagpost: Nov-10-2022
