Seqhubu sa Globe sa Khatello e Phahameng

Re moetsi oa li-valve ea nang le boiphihlelo ea nang le litifikeiti tse felletseng tsa ISO, CE le API. Sebaka sa rona sa pokello ea mesebetsi se na le mechini e felletseng ea mochini le lits'ebetso tse tiileng tsa tlhahlobo ea mehato e mengata. Re amohela likopo tsa tloaelo tsa OEM le ODM, 'me re ka amohela litaelo tse nyane tsa liteko habonolo. Li-valve tsa rona tse matla tse nang le khatello e phahameng li romelloa limmarakeng tse ngata tsa mose ho maoatle 'me re fumana tšepo e tsitsitseng ho tsoa ho balekane ba lefats'e.

Litšobotsi Tsa Sehlooho

Ke lisebelisoa life tsa 'mele le li-trim tseo u ka fanang ka tsona bakeng sa tšebeletso e senyang, e bolila kapa ea mocheso o phahameng?

Re etsa lisebelisoa ka botlalo ho latela maemo a hau a mahareng, mocheso le khatello:

Mouoane o tloaelehileng, metsi le oli ea mafura: A216 WCB carbon steel, 'mele oa tšepe o entsoeng ka A105, kutu ea nitrided 2Cr13;

Mocheso o phahameng ho feta 420 ℃: WC6, WC9 chrome-moly alloy steel;

Asiti e senyang, alkali kapa brine: CF8, CF8M tšepe e sa hloekang, tšepe ea duplex, trim ea Hastelloy C276;

Phaephe ea khase e bolila / oli le khase: Alloy e lumellanang le NACE MR0175 e nang le boima bo laoloang ho qoba khatello ea sulfide.

Likarolo tsohle tse tiisang ke Stellite hard alloy overlay, e fihlelang ho lutla ha zero ea Sehlopha sa VI bakeng sa ts'ebeliso e boima ea nako e telele.

Ke lipheletso life tsa khokahano le likhetho tsa actuator tse fumanehang ho li-valve tsa lefats'e tsa khatello e phahameng?

Re fana ka mefuta e mengata ea likhokahanyo ho tsamaisana le maemo a fapaneng a lipeipi tsa mose ho maoatle: flanged, butt-weld BW, socket-weld SW le likhoele tse khole. Re ka fetola ho cheka lesoba la flange ho ASME B16.5 kapa HG20592 GB standard joalo ka kopo ea bareki.

Bakeng sa mekhoa ea ts'ebetso, re fana ka mabili a letsoho, lebili la gear, actuator ea motlakase le pneumatic actuator. Li-valve tsa lefats'e tse nang le khatello e phahameng ea motlakase li tšehetsa ho phalla hole le ho koala ha tšohanyetso, tse amoheloang haholo lits'ebetsong tsa taolo ea lik'hemik'hale le matla.

Na u tšehetsa OEM & ODM customization? Na taelo e nyane ea liteko e ea amoheleha bakeng sa li-valve tsa globe tsa khatello e phahameng?

Re tšehetsa maemo a feto-fetohang a OEM le ODM, 'me ha re behe litlhoko tse thata tsa odara e kholo bakeng sa bareki ba bacha. Li-valve tse tloaelehileng tsa WCB tse nang le khatello e phahameng li fumaneha bakeng sa litaelo tse nyane tsa liteko, esita le yuniti e le 1 ho isa ho tse 5 feela. Bakeng sa lisebelisoa tse khethehileng tsa alloy kapa mefuta e ikhethileng ea khatello e phahameng haholo, re ka etsa sekhechana se le seng bakeng sa tlhahlobo ea hau ea sampole.

Keletso feela e thusang: Haeba u batla ho hatisa lets'oao la hau la khoebo le ngolisitsoeng holim'a li-valve, ka mosa fana ka faele ea hau ea tumello ea lets'oao esale pele. Sena se ka qoba mathata afe kapa afe a amanang le IP mabapi le tlhahlobo kapa tumello ea litloaelo tsa sebaka seo u eang ho sona.

Nako ea hau ea tlhahiso ea nako e kae bakeng sa li-valve tse tloaelehileng le tse tloaelehileng tsa khatello e phahameng ea lefatše?

Li-valve tsa lefats'e tsa khatello e phahameng ea DN15-DN100 WCB li na le li-stock tse felileng, ho tsamaisoa ho nka matsatsi a 3-7 a ho sebetsa ka mor'a depositi.

Litaelo tse tloaelehileng tsa DN150-DN600 tse mahareng le tse kholo li hloka potoloho ea tlhahiso ea matsatsi a 25-40.

Motsoako o tloaelehileng oa WC6/WC9, Khatello e phahameng haholo ea Sehlopha sa 1500 kapa li-valve tse sebetsang ka botlalo li hloka matsatsi a 40-60 a ho sebetsa. Re ka hlophisa mela ea tlhahiso ea pele bakeng sa merero e potlakileng ea boenjiniere ho khutsufatsa nako ea ho etella pele hantle.

Ke liindasteri life tseo li-valve tsa globe tsa khatello e phahameng li loketseng ho tsona?

Li-valve tsa rona tse nang le khatello e phahameng ea lefatše li romelloa kantle ho naha le ho sebelisoa likarolong tsena tsa mantlha tsa indasteri:

1. Litsi tsa ho fehla matla: Metsi a phepelo ea metsi a belisang metsi, lipeipi tse kholo tsa mouoane tse hatellang le ho tima;

2. Litsi tsa ho hloekisa oli le khase, litsi tsa phetiso ea khase ea tlhaho;

3. Limela tsa phepelo ea peterochemical tse nang le mocheso o phahameng le seaplane se phahameng sa khatello;

4. Phekolo ea metsi a khatello e phahameng ea indasteri le litsamaiso tsa moea tse hatelitsoeng;

5. Mehala ea tlhahiso ea matla a mocheso, mocheso oa mocheso oa mocheso le lik'hemik'hale tse boima.

Ho fapana le li-valve tsa bolo feela bakeng sa ho bula / ho koaleha ka botlalo, li-valve tsa lefats'e tse nang le khatello e phahameng li fana ka taolo e nepahetseng ea phallo, e leng se etsang hore e be khetho e holimo bakeng sa ts'ebeletso ea ho otla ha lipeipi.

Mokhoa oa ho boloka li-valve tsa khatello e phahameng ea lefatše ho lelefatsa bophelo ba ts'ebeletso?

Tlhokomelo ea kamehla e thusa ho fokotsa ho robeha ha li-valve haholo, haholo-holo bakeng sa lihlopha tse tsamaeang tlas'a khatello e matla e matla:

1. Hlahlobisisa sealing trim ea Stellite ka mor'a likhoeli tse ling le tse ling tse tharo ho isa ho tse tšeletseng ho bona hore na e senyehile kapa e senyehile kapele;

2. Tlosa kutu ea valve le likarolo tsa lisebelisoa kamehla e le hore valve e se ke ea khomarela kapa ea reteleha ka botsoa.

3. Se ke oa boloka valve e sebetsa sebakeng se senyenyane haholo ka nako e telele, kaha sena se tla baka khoholeho e tebileng le cavitation likarolong tse ka hare;

4. Hloekisa litšila le litšila tsa lipeipi pele u kenya, e le hore likaroloana tse thata li se ke tsa ngoatha bokaholimo bo koalang ba valve.