Carbon Steel National Standard Flange Ivalve yeSango

Singumenzi wevalvu oqeqeshiweyo obambe iziqinisekiso ze-ISO, API kunye ne-CE. Sinezixhobo eziphambili zemveliso kunye neseti epheleleyo yeenkqubo zokulawula umgangatho. Sikwamkele iiodolo ze-OEM kunye ne-ODM, kunye nobungakanani obuncinci bokuodola. Iimveliso zethu ezithembekileyo zithunyelwa kumazwe angaphandle kwaye ziphumelela ukuqondwa ngokubanzi kubathengi.

Zeziphi iiflange zentsimbi zekhabhoni eziqhelekileyo kwiivalvu zesango?

Iiflange zentsimbi yeCarbon ziza phantsi kwemigangatho eyahlukeneyo kuxhomekeke apho uzisebenzisa khona. Eziqhelekileyo ziquka i-ASME B16.5 (i-American standard), i-EN 1092-1 (i-European standard), kunye ne-GB / T 9113 series (umgangatho welizwe laseTshayina). Kwikhabhoni yethu yentsimbi yesizwe ivalve yesango yeflange, sidla ngokulandela imigangatho ye-GB ukuhambelana neenkqubo zemibhobho yasekhaya. Le migangatho ichaza ubungakanani be-flange, umlinganiselo woxinzelelo, kunye nepateni yomngxuma we-bolt, ngoko i-valve inokufanelana ngokugqibeleleyo kunye nemibhobho yakho kwaye ihlangabezane neklasi yoxinzelelo olufunekayo.

Iimpawu eziphambili

Yeyiphi imigangatho esebenza kwiivalvu zesango?

Iivalve zesango azenziwanga zonke ngokufanayo-zilandela imigangatho eyahlukeneyo ngokuxhomekeke kwindawo kunye nendlela oceba ukuyisebenzisa ngayo. Kwimisebenzi enzima efana ne-oyile kunye negesi yokucokisa, i-API 600 ngowona mgangatho ophambili we-heavy-duty steel port valves. I-ISO 6002 ngomnye umgangatho wamazwe ngamazwe ohambelana ne-API 600 kwiindidi zebhonethi ebotshiweyo. Kwaye kwiiprojekthi zethu zasekhaya kunye namashishini amaninzi ngokubanzi, sisebenzisa i-GB / T ye-12234 yaseChina esemgangathweni. Yonke le migangatho ichaza ngqo indlela ivalve ekufuneka iyilwe ngayo, zeziphi izinto eziza kusetyenziswa, ivavanyelwa njani uxinzelelo, kunye nemilinganiselo oya kuyifumana. Ngaloo ndlela, uyazi ukuba ivalve iya kuhambelana nomgca wakho kwaye ibambe ngokukhuselekileyo ekuhambeni kwexesha.

Yiyiphi indima edlalwa yiflange kwivalve yesango?

I-flange ngokusisiseko "ubuso bokudibanisa" ekupheleni kwevalve yesango. Yiloo nto ekuvumela ukuba ubophe ivalve ngqo kumbhobho wakho okanye ezinye izixhobo. Xa uqinisa iibholithi, i-flange icinezela ngokulinganayo kwi-gasket ukwenza itywina eliqinileyo, elingavuziyo. Oko kuthetha ukuba akukho kuvuza kumdaka, kwaye kamva ukuba ufuna ukukhupha ivelufa ukuze uyigcine okanye uyitshintshe, kulula kakhulu ukuyivula kwaye uyisuse. I-flange iphinda isasaze uxinzelelo olusebenzayo ngokulinganayo kwi-joint, ngoko uxhulumaniso luhlala luzinzile nangona inkqubo iphantsi komthwalo.

Ngaba unokucacisa umgangatho we-API 600?

I-API 600 sisiseko esinzima, esingenangqondo esivela kwi-American Petroleum Institute. Yenzelwe ngokukodwa iivalvu zesango lentsimbi yebhonethi ebolithiweyo-uhlobo olufumana kwiindawo zokucokisa, ioyile kunye nemibhobho yerhasi, kunye nezinye iindawo zoshishino ezifuna ngokwenene.

Ayinqumli iikona kwiimfuno: ukhetho lwezinto eziphathekayo kufuneka lulungile, uyilo kufuneka lubambelele, ukuveliswa kufuneka kulandele imithetho engqongqo, kwaye ivalve nganye kufuneka idlule uxinzelelo kunye novavanyo lokuvuza ngaphambi kokuba ihambe kumzi-mveliso. Inqaku elipheleleyo lilula: qiniseka ukuba i-valve inokuthatha uxinzelelo oluphezulu, ukushisa okuphezulu, kunye nemidiya enzima, kwaye isasebenza xa uyifuna kakhulu. Ukuba ivalve yesango idibana ne-API 600, uyazi ukuba yakhelwe usetyenziso olubalulekileyo, olusebenza nzima.