Carbon Steel National Standard Globe Valve

Re moetsi oa li-valve ea hloahloa ea tšoereng litifikeiti tsa ISO, CE le API. Re amohela tlhahiso e tiileng ea maemo le lits'ebetso tse felletseng tsa tlhahlobo ea boleng ho netefatsa hore li-valve tsohle li latela litlhoko tsa maemo a naha. Re ka etsa li-valve ho latela likopo tsa hau tsa OEM le ODM. Re amohela liodara tsa liteko tse nyane hammoho le liodara tse kholo tsa merero ea kaho ntle le meeli e thata ea bongata. Li-valve tsa rona tsa naha tse tloaelehileng tsa carbon steel globe li romelloa linaheng tse ngata, 'me bareki ba indasteri ba lula ba bua haholo ka tsona.

Ke lisebelisoa life tse sebelisoang ho hlahisa Li-Valves tsa Carbon Steel National Standard Globe?

'Mele oa valve o entsoe ka tšepe ea WCB carbon. E na le matla a matla a sebopeho 'me e ka sebetsa ka botšepehi tlas'a maemo a phahameng a mocheso. The valve disc le valve stem li entsoe ka tšepe e sa hloekang ho thibela mafome. Sebaka sa ho tiisa se tiisitsoeng se cheselitsoe ka alloy ea Stellite; koahelo ena e thata e hanela ho roala, mocheso o phahameng oa mocheso le khoholeho e nyane ho tsoa mecheng ea litaba e phallang. Li-gaskets le ho paka li sebelisa lisebelisoa tse kopantsoeng tsa graphite ho boloka tiiso e tiileng tlas'a mocheso.

Litšobotsi Tsa Sehlooho

Li-valve tsee tse tloaelehileng tsa lefatše li tšehetsa lihlopha life tsa khatello?

Li-valve tsa rona kaofela li lumellana le litekanyetso tsa GB, 'me limaraka tsa rona tse tloaelehileng tsa khatello ke PN16, PN25, PN40 le PN64. PN16 le PN25 li lumellana le liphaephe tsa kamehla tsa ho futhumatsa le metsi. PN40 le PN64 li etselitsoe liphaephe tse nang le khatello e phahameng ea mouoane le oli tse sebelisoang lifekthering tsa matla le tsa lik'hemik'hale. Haeba maemo a hau a ho sebetsa a hloka maemo a khethehileng a khatello, re ka u etsetsa tsona ka tloaelo.

Ke mefuta efe ea mecha ea phatlalatso eo li-valve tsee tsa carbon steel globe li ka sebetsanang le tsona ka mokhoa o sireletsehileng?

Li loketse mouoane o nang le mocheso o phahameng oa mocheso, oli e tsamaisang mocheso, moea o hatelitsoeng, metsi a phepelo ea boiler le mokelikeli o sa nke lehlakore oa indasteri. Li sebetsa ka mokhoa o tsitsitseng tlas'a maemo a mocheso o phahameng moo li-valve tse koalang ka bonolo li neng li tla hlōleha. Ha li khothalletsoe bakeng sa asiti e matla, alkali e matla kapa maro a nang le chloride e phahameng ntle le kalafo e eketsehileng ea lesela.

Ke libaka life tsa indasteri tse atisang ho sebelisa Carbon Steel National Standard Globe Valves liphaepheng tsa tsona?

Li kentsoe haholo lifemeng tsa motlakase oa mocheso, liteishene tsa boiler tse futhumatsang tse bohareng, lithupelo tsa ts'ebetso ea petrochemical, lisebelisoa tsa ho futhumatsa masela le lipeipi tsa metsi tse potolohang fektheri. Liwebsaete tsena hangata li hloka ho lokisoa khafetsa ha molumo oa phallo le khatello ea lipeipi, e leng molemo oa mantlha oa li-valve tsa lefatše.

Ke phapang efe ea bohlokoa e teng lipakeng tsa li-valve tsa lefatše le li-valve tsa heke?

Ho na le lekhalo le totobetseng la tšebeliso. Li-valve tsa globe li etsoa ho laola ho phalla le ho fetola khatello, 'me sebopeho sa tsona se ka hare se ka emisa mokelikeli o phallang morao. Le ha li bulehile ka botlalo, li ntse li baka khanyetso e itseng ho seaplane.

Li-valve tsa heke ke tsa ho bula kapa ho koala liphaephe ka botlalo, u ke ke ua li sebelisa ho fetola sekhahla sa phallo. Hang ha e se e bulehile, ha ho letho le thibelang metsi, leha ho le joalo ha e khone ho thibela ho phalla ha metsi kapa khase.