Non-lubricated zitsulo atakhalaAPI599 plug valvezidapangidwa zaka 80 zapitazo kuti athetse mavuto ndi mavavu omwe alipo muutumiki wosokoneza.Monga ma valves adapangidwira bwino kwambiri muutumikiwu adalimbikitsidwanso kuti agwiritsidwe ntchito muzinthu zina za hashi mu chemical & petrochemical industry.Monga mavavu adapangidwira bwino kwambiri mu ntchitoyi adalimbikitsidwanso kuti agwiritsidwe ntchito muzinthu zina za hashi mu mankhwala & petrochemical. makampani.Kuti tifotokoze chifukwa chake valavu yakhala yopambana ife m'munsimu tinanena za mapangidwe a valve kuti apereke zambiri zamkati mwa mphamvu zake.

MFUNDO YOTSEKULIRA NDI KUtseka KWAAPI599 plug valve

Kutsegula kwa valve:

• 1) tembenuzani gudumu lamanja kuti pulagi ikwezedwe ndikulekanitsidwa ndi malo osindikizira;
• 2) kenaka tembenuzirani chogwiriracho ndi digiri ya 90 kuti mulumikize njira ya pulagi ku njira ya ma valve, kotero kuti valavu ya pulagi imatsegulidwa.

Pakutsegula ndi kutseka kwa valve, pulagi imakwezedwa ndikulekanitsidwa ndi mpando wa valve, kotero kuti torque yogwiritsira ntchito ndi yaying'ono kwambiri, yosavuta kutsegula ndi kutseka valve.Ndipo malo osindikizira ndi umboni wokandwa panthawi yotsegula kapena kutseka.Choncho valavu imakhala ndi moyo wautali.The handwheel chogwirizira kukweza mtundu pulagi valavu ali ndi kapangidwe yaying'ono, voliyumu yaing'ono ndi kukana madzimadzi otsika.