Carbon Steel National Standard Flange Balve

Re moetsi oa li-valve ea hloahloa ea tšoereng litifikeiti tsa ISO, API le CE. Re na le lisebelisoa tse tsoetseng pele tsa tlhahiso le sete e felletseng ea litsamaiso tsa taolo ea boleng. Re boetse re amohela litaelo tsa OEM le ODM, tse nang le litekanyo tse fokolang tsa odara. Lihlahisoa tsa rona tse tšepahalang li romelloa lefatšeng ka bophara 'me li hapa kananelo e pharaletseng ho tsoa ho bareki.

Li-flange tsa tšepe tse tloaelehileng bakeng sa li-valve tsa heke ke life?

Li-flange tsa tšepe tsa carbon li tla tlas'a maemo a fapaneng ho itšetlehile ka hore na u li sebelisa hokae. Tse tloaelehileng li kenyelletsa ASME B16.5 (tekanyetso ea Amerika), EN 1092-1 (tekanyetso ea Europe), le letoto la GB/T 9113 (tekanyetso ea naha ea China). Bakeng sa li-valve tsa rona tsa khabone tsa naha tse tloaelehileng tsa flange, hangata re latela litekanyetso tsa GB ho tsamaisana le lipeipi tsa lapeng. Litekanyetso tsena li hlalosa boholo ba flange, tekanyo ea khatello, le mohlala oa lesoba la bolt, kahoo valve e ka lumellana hantle le liphaephe tsa hau 'me ea kopana le sehlopha sa khatello e hlokahalang.

Litšobotsi Tsa Sehlooho

Ke litekanyetso life tse sebetsang ho li-valve tsa heke?

Li-valve tsa heke ha li entsoe ka ho tšoana - li latela litekanyetso tse fapaneng ho latela hore na u rerile ho li sebelisa hokae le hore na u tla li sebelisa joang. Bakeng sa mesebetsi e thata joalo ka libaka tsa ho hloekisa oli le khase, API 600 ke eona tekanyetso ea mantlha ea li-valve tsa heke ea tšepe e boima. ISO 6002 ke tekanyetso e 'ngoe ea machaba e tsamaellanang le API 600 bakeng sa mefuta ea bonete ea bolted. Mme bakeng sa merero ea rona ea lapeng le e mengata e akaretsang ea indasteri, re sebelisa standard ea China ea GB/T 12234. E 'ngoe le e' ngoe ea litekanyetso tsena e hlalosa hantle hore na valve e lokela ho etsoa joang, ke lisebelisoa life tse lokelang ho sebelisoa, hore na e lekoa joang bakeng sa khatello, le litekanyo tseo u tla li fumana. Ka tsela eo, ua tseba hore valve e tla lekana mohala oa hau mme e eme ka mokhoa o sireletsehileng ha nako e ntse e ea.

Flange e phetha karolo efe ka valve ea heke?

Flange ha e le hantle ke "sefahleho sa khokahanyo" qetellong ea valve ea heke. Ke eona e u lumellang ho koala valve hantle pompong ea hau kapa lisebelisoa tse ling. Ha o tiisa liboutu, flange e hatella ka ho lekana khahlano le gasket ho etsa tiiso e thata, e sa duleng. Seo se bolela hore ha ho na ho lutla ho litšila, 'me hamorao haeba u hloka ho ntša valve bakeng sa tlhokomelo kapa ho e khutlisa, ho bonolo ho e koala le ho e tlosa. Flange e boetse e hasanya khatello ea ho sebetsa ka mokhoa o ts'oanang ho pholletsa le lenonyeletso, kahoo khokahanyo e lula e tsitsitse esita le ha tsamaiso e le tlas'a mojaro.

O ka hlalosa maemo a API 600?

API 600 ha e le hantle ke tekanyetso e thata, e se nang kelello e tsoang ho American Petroleum Institute. E entsoe ka ho khetheha bakeng sa li-valve tsa heke ea tšepe ea bolt - mofuta oo u o fumanang libakeng tsa ho hloekisoa, liphaepheng tsa oli le tsa khase, le libakeng tse ling tse hlokang liindasteri.

Ha e itšetlehe ka litlhoko: khetho ea thepa e lokela ho nepahala, moralo o tlameha ho ema, tlhahiso e tlameha ho latela melao e thata, 'me valve e' ngoe le e 'ngoe e tlameha ho feta liteko le ho lutla pele e tsoa fekthering. Taba eohle e bonolo: etsa bonnete ba hore valve e ka nka khatello e phahameng, mocheso o phahameng, le mecha ea litaba e thata, 'me e ntse e sebetsa ha u e hloka haholo. Haeba valve ea heke e kopana le API 600, ua tseba hore e etselitsoe lits'ebetso tse thata, tse sebetsang ka thata.