UkuvuzaIvalvu yeSango le-API 600ayisiyongxaki nje; luphawu lokuba kufuneka ukulungiswa okubalulekileyo. Eyona nto ixhaphakileyo kukuba igugile okanye ayisebenzi kakuhleukupakisha ivalvu yesangoUkwenza umsebenzi ofanelekileyoIvalvu yeSangoUkutshintshwa kwepakethe kubalulekile ekugcineni ukuthembeka kwenkqubo, ukhuseleko, kunye nokusebenza kakuhle. Esi sikhokelo sibonelela ngenkqubo eneenkcukacha neyobuchwephesha yale nto ibalulekileyoUkugcinwa kwevalvu ye-API-600umsebenzi.
Ukuqonda iValve yakho ye-API 600 kunye nokuPakisha
Umgangatho wevalvu ye-API 600 ubonisa ivalvu yesango lentsimbi yebhonethi eqinileyo, ebotshelelweyo eyenzelwe ukusetyenziswa kweenkonzo ezinzima. Inkqubo yokupakisha, ekwibhonethi yevalvu ejikeleze isiqu, sisitywino esiphambili esithintela imidiya ukuba ingaphumi iye emoyeni. Ekuhambeni kwexesha, olu paki lunokuguga, luqine, okanye lunciphe, nto leyo ekhokelela kwimfuneko yokulungiswa kokuvuza kwevalvu yesango.
Izixhobo kunye namanyathelo okhuseleko oza kuwadinga
Ngaphambi kokuba uqale nayiphi na inkqubo yokupakisha iivalvu zesango lemizi-mveliso, qokelela izixhobo ezichanekileyo kwaye ubeke phambili ukhuseleko.
•Izixhobo: Iiringi zokupakisha ezintsha ezivunyiweyo yi-API (umz., i-graphite eguquguqukayo), isixhobo sokutsala iipakeji, ii-wrenches, iiglasi zokhuseleko, iiglavu, kunye nebrashi yocingo.
•ukhuseleko: Yahlula ivalvu kuxinzelelo lwenkqubo! Qinisekisa ukuba ivalvu ikwindawo evulekileyo ngokupheleleyo kwaye umbhobho ucinezelwe kwaye upholile. Nxiba izixhobo zokuzikhusela zobuqu (PPE) ezifanelekileyo.
Inyathelo ngenyathelo: Indlela yokutshintsha i-Gate Valve Packing
Landela la manyathelo ukuze wenze inkqubo ekhuselekileyo nesebenzayoukutshintshwa kokupakisha ivalvu yesangokwi-yakhoIvalvu yeSango le-API 600.
Inyathelo 1: Yahlula iValve kwaye ukhulule iGland
Qinisekisa ukuba ivalvu ikhutshiwe kwaye icinezelwe. Khulula ngononophelo amantongomane kwi-gland follower stud. Musa ukuwasusa ngokupheleleyo kweli nqanaba. Oku kunciphisa ucinezelo kwiseti endala yokupakisha.
Inyathelo lesi-2: Susa iGland Follower kunye neOld Packing
Nje ukuba amandongomane akhululeke, ungayisusa i-gland follower. Usebenzisa isixhobo sokupakisha esikhethekileyo okanye i-pick encinci, khupha ngononophelo zonke izangqa zokupakisha ezindala kwibhokisi yokuzalisa. Kubalulekile ukususa yonke iqhekeza ukuqinisekisa ukuba ipakeji entsha ingavalwa ngokuchanekileyo. Coca ibhokisi yokuzalisa kunye nesiqu sevalvu ngebrashi yocingo ukuze ususe nayiphi na inkunkuma.
Inyathelo lesi-3: Faka iiRingi zokupakisha ezintsha ngokuchanekileyo
Eli lelona nyathelo libalulekileyo. Thatha iiringi zakho ezintsha zokupakisha iivalvu zesango ezivunyiweyo.
•Ukudida Amajoyinti: Faka indandatho nganye yokupakisha nganye nganye. Qinisekisa ukuba imithungo (okanye indandatho) ijikelezwe ngama-90 degrees ukusuka kwindandatho yangaphambili. Oku kuthintela indlela ethe ngqo yokuvuza.
•Hlala NgokuqinileyoSebenzisa umlandeli wegland ukucofa kancinci iringi nganye kwindawo yayo, uqinisekise ukuba ihleli kakuhle ngaphambi kokongeza elandelayo.
Inyathelo lesi-4: Hlanganisa kwakhona kwaye ulungise i-gland
Emva kokuba zonke izangqa zokupakisha ezintsha zifakiwe, tshintsha isilandeli se-gland uze uziqinise ngesandla iinati. Isitshixo sokutywina ngempumelelo kukulungiswa ngokufanelekileyo kwe-gland.
•Iminwe Eqinileyo: Qala ngokuqinisa amandongomane ngeminwe.
•Uhlengahlengiso Olungenamanzi: Xa ivalvu ibuyile (kwaye icinezelwe), qinisa kancinci ii-gland nuts ikota-jikelele ngexesha de ukuvuza okujikeleze isiqu kuyeke. Musa ukuqinisa kakhulu, njengoko oku kuya kudala ukungqubana okugqithisileyo, kutshabalalise ukupakisha okutsha ngaphambi kwexesha, kwaye kwenze ivalvu ibe nzima ukuyisebenzisa.
Kutheni Inkqubo Yokupakisha Iivalvu Zesango Lemizi-mveliso Ibalulekile?
Ukutsiba amanyathelo okanye ukusebenzisa iindlela ezingalunganga ekutshintsheni ivalvu yakho yesango kunokukhokelela ekusileleni kwangethuba, ixesha lokungasebenzi elibizayo, okanye nokuba yingozi kukhuseleko. Inkqubo efanelekileyo iqinisekisa:
•Ukuthembeka Kwexesha Elide: Ukupakisha okufakwe ngokuchanekileyo kunika isitywino esihlala ixesha elide.
•Ukhuseleko Lokusebenza: Ithintela ukuvuza okuyingozi kweenkqubo zemidiya.
•Ukhuseleko lweValve: Ithintela umonakalo kwisiqu sevalvu ngenxa yokuqina kakhulu okanye ukungcola.
Ngaba ufuna uncedo lweengcali ngokugcinwa kwevalvu yakho ye-API-600?
Ukuba awuqinisekanga ngokwenza le valve yesango ivuzayo ngokwakho, okanye ukuba ivalve yakho ikwisicelo senkonzo ebalulekileyo, soloko uqhagamshelana nengcali. I-NSW ibonelela ngomgangatho ophezulu.Iivalvu zeSango ze-API 600kunye nenkxaso yobuchwephesha. Ukusebenzisa iindawo zokutshintsha eziyinyani kubalulekile ekugcineni ukusebenza kakuhle kwevalvu kunye newaranti.
Ngokulandela le nkqubo yobungcali yokupakisha iivalvu zesango lemizi-mveliso, ungagcina isitywino sevalvu yakho ye-API 600 ngokuzithemba, uqinisekise ukusebenza okukhuselekileyo nokuthembekileyo kwiminyaka ezayo.
Imibuzo Ebuzwa Rhoqo: Imibuzo Ebuzwa Rhoqo Malunga Nokupakishwa Kwevalvu Yesango
Kufuneka kutshintshwe kangaphi ukupakisha iivalvu zesango?
Akukho xesha linye kuphelaukutshintshwa kokupakisha ivalvu yesango. Ubuninzi buxhomekeke kwizinto zokusebenza ezifana nobushushu, uxinzelelo, ukujikeleza kwevalvu (ukuba isebenza kangaphi), kunye nokuhambelana kweekhemikhali kwezinto zokupakisha kunye ne-process media. Isalathisi esibalulekileyo kukuvuza okubonakalayo okuvela kwisiqu, okubonisa ukuba kufuneka ukulungiswa ngoko nangoko. Ukuhlolwa rhoqo njengenxalenye yokuthintela kwakhoUkugcinwa kwevalvu ye-API-600ishedyuli yeyona ndlela ilungileyo yokwenza izinto.
Zithini iimpawu zokungasebenzi kakuhle kwevalvu yokupakishwa?
Uphawu olucacileyo kakhulu kukuvuza rhoqo okanye ukulila kolwelo lwenkqubo olujikeleze isiqu sevalvu. Ungabona nenkunkuma yokupakisha iphuma kwibhokisi yokuzalisa. Kwezinye iimeko, ivalvu eba nzima kakhulu ukuyisebenzisa inokubonisa ukuba ukupakisha kuye kwaqiniswa kakhulu ngaphambili.ukulungiswa kokuvuza kwevalvu yesangoukuzama, okubangela ukungqubana okukhulu kwisiqu.
Yeyiphi eyona nto ifanelekileyo yokupakisha iivalvu ze-API 600?
Izinto "ezilungileyo" zixhomekeke kwiimeko zenkonzo. Kwizicelo zobushushu obuphezulu kwiIivalvu zesango ze-API 600, i-graphite eguquguqukayo idla ngokuba lolona khetho lukhethwayo ngenxa yokuzinza kwayo okuhle kobushushu kunye neempawu zokuzithambisa. Kwiqondo lobushushu eliphantsi okanye iinkonzo ezithile zeekhemikhali, i-PTFE (Teflon) okanye iifayibha ze-aramid (ezifana neKevlar) zinokufaneleka. Soloko ujonga iinkcukacha zomenzi weevalvu kwaye uqwalasele iimpawu zeekhemikhali kunye nobushushu benkqubo yakho.
Ngaba ndingayitshintsha indlela yokupakisha iivalvu ngelixa inkqubo iphantsi koxinzelelo?
Hayi, akufuneki uzame ukutshintsha ivalvu yesango kwinkqubo exinzelelweyo.Oku kuyingozi kakhulu. Umthetho oyintloko kuyo nayiphi nainkqubo yokupakisha ivalvu yesango lemizi-mvelisokukwahlula ngokupheleleyo ivalvu kuxinzelelo nokuqinisekisa ukuba umbhobho uphantsi koxinzelelo kwaye upholile ngaphambi kokuba uqale nawuphi na umsebenzi. Ukhuseleko kufuneka lube yeyona nto iphambili.
Kutheni le nto ukupakisha kwam ivalvu yesango elitsha kusavuza?
Ukuba ukuvuza kuyaqhubeka emva kokutshintshwa kwevalvu yesango, iingxaki ezininzi zinokuba ngunobangela:
• Ukungaqini kakuhle: Amantongomane e-gland asenokungaqini ngokwaneleyo ukuba acinezele ukupakisha aze enze isitywino.
• Ukonakala kwesiqu: Isiqu sevalvu esinamachaphaza okanye esinomngxuma asiyi kuvumela naluphi na upakisho ukuba lwenze isitywino esifanelekileyo kwaye lunokufuna ukulungiswa kwesiqu okanye ukutshintshwa kwevalvu.
Yintoni umahluko phakathi kokupakisha i-gland kunye ne-mechanical seal?
Ukupakisha i-gland (okuqulethwe yile nqaku) yindlela yendabuko yokuvala kusetyenziswa izangqa ezininzi zezinto eziguquguqukayo ezicinezelwe "kwibhokisi yokuzalisa" ejikeleze isiqu. Iqinile kwaye iyalungiswa ebaleni kodwa ivumela ukuvuza okuncinci, okulawulwayo ukuze kuthanjiswe. I-mechanical seal yindibano enzima ngakumbi, echanekileyo yobuso ebonelela nge-seal yokuvuza ephantse ibe yi-zero, esetyenziswa rhoqo kwizixhobo ezijikelezayo ezifana neepompo.Iivalvu ze-API 600phantse zisebenzisa kuphela ukupakisha ii-gland ngenxa yoyilo lwazo kunye nokusetyenziswa kwazo.
Ixesha lokuthumela: Juni-30-2021