Tekanyetso ea API 6D e hlalosa litlhoko tsa li-valve tsa liphaephe, ho kenyelletsa le litlhaloso tsa mefuta e mengata ea li-valve, ho tloha ho li-valve tsa heke ho ea hlahloba li-valve. Sephahla se feletseng sa ho hlahloba sekepe se entsoeng ho latela API 6D se finyella litekanyetso tse khethehileng tsa indasteri le litlhoko tsa moralo oa eona, thepa, boholo le mekhoa ea ho hlahloba. boholo bo lekanang le phaephe eo e kentsoeng ho eona. Moqapi ona o fokotsa ho theoha ha khatello le ho thibela ho phalla, ho lumella ho phalla hantle ha metsi ka valve. The swing check valve e sebetsa ka ho lumella ho phalla ka lehlakoreng le leng ha ho thibela ho phalla ka tsela e fapaneng. The swinging disc ka hare ho valve e bula ka tsela ea ho phalla ebe e koala ho thibela ho phalla ho khutlela morao. Mofuta ona oa li-valve o atisa ho sebelisoa lits'ebetsong moo ho thibela ho khutlela morao ho leng bohlokoa, joalo ka liphaephe, li-refineries le limela tse sebetsang. ts'ebetso e ts'eptjoang le e bolokehileng libakeng tse batlang liindasteri.Haeba o hloka tlhaiso-leseling e tobileng mabapi le API 6D full port swing check valve kapa u na le lipotso tse ling, ikutloe u lokolohile ho botsa lintlha tse ling.
1. Bolelele ba sebopeho bo khutšoanyane, 'me bolelele ba mohaho ke 1/4 feela ho 1/8 ea valve ea setso ea ho hlahloba flange;
2. Boholo bo bonyenyane, boima bo bobebe, 'me boima ba eona ke 1/4 ho 1/20 feela ea "valve" e tloaelehileng ea "micro-retarding check valve".
3. The valve disc e koala kapele 'me khatello ea hamore ea metsi e nyenyane;
4. Liphaephe tse tšekaletseng kapa tse otlolohileng li ka sebelisoa, ho bonolo ho li kenya;
5. Mocha oa ho phalla o boreleli, ho hanyetsa metsi a tlaase;
6. Ketso e utloahalang, ts'ebetso e ntle ea ho tiisa;
7. Leqeba le lekhutšoanyane la li-valve disc, tšusumetso e nyenyane ea valve ea ho koala;
8. Sebopeho ka kakaretso, se bonolo ebile se kopane, sebopeho se setle;
9. Bophelo bo bolelele ba tšebeletso le botšepehi bo phahameng.
Nakong ea ho bula le ho koala valve ea tšepe e entsoeng ka tšepe e entsoeng ka tšepe, hobane khohlano pakeng tsa disc le bokaholimo ba tiiso ea 'mele oa valve e nyane ho feta ea valve ea heke, ha e sebetse.
Leqeba la ho bula kapa le koalang la kutu ea valve e batla e le khuts'oane, 'me e na le ts'ebetso e ka tšeptjoang haholo ea ho khaola,' me hobane phetoho ea boema-kepe ba setulo sa valve e lekana le ho otla ha valve disc, e loketse haholo bakeng sa tokiso. ea sekhahla sa phallo. Ka hona, mofuta ona oa valve o loketse haholo bakeng sa ho khaola kapa ho laola le ho thothomela.
Sehlahisoa | API 6D Full Port Swing Check Valve |
Bophara ba lebitso | NPS 2”, 3”, 4”, 6”, 8” , 10” , 12” , 14”, 16”, 18”, 20”24”, 28”, 32”, 36”, 40”, 48” |
Bophara ba lebitso | Sehlopha sa 150, 300, 600, 900, 1500, 2500. |
Qetella Khokahano | Flanged (RF, RTJ, FF), e cheselitsoeng. |
Tshebetso | Hamore e boima, ha ho letho |
Lisebelisoa | A216 WCB, WC6, WC9, A352 LCB, A351 CF8, CF8M, CF3, CF3M, A995 4A, A995 5A, A995 6A, Alloy 20, Monel, Inconel, Hastelloy, Aluminium Bronze le tse ling tse khethehileng. |
A105, LF2, F5, F11, F22, A182 F304 (L), F316 (L), F347, F321, F51, Alloy 20, Monel, Inconel, Hastelloy | |
Sebopeho | Sekoaelo se Bolted, Sekoahelo sa Tiiso ea Khatello |
Moqapi le Moetsi | API 6D |
Sefahleho le Sefahleho | ASME B16.10 |
Qetella Khokahano | ASME B16.5 (RF & RTJ) |
ASME B16.25 (BW) | |
Tlhahlobo le Tlhahlobo | API 598 |
Tse ding | NACE MR-0175, NACE MR-0103, ISO 15848, API624 |
E fumaneha hape ka | PT, UT, RT, MT. |
Joaloka setsebi sa API 6D Full Port Swing Check Valve le morekisi kantle ho naha, re ts'episa ho fa bareki lits'ebeletso tsa boleng bo holimo kamora thekiso, ho kenyelletsa le tse latelang:
1.Fana ka tataiso ea tšebeliso ea sehlahisoa le litlhahiso tsa tlhokomelo.
2.Bakeng sa ho hloleha ho bakoang ke mathata a boleng ba sehlahisoa, re tšepisa ho fana ka tšehetso ea tekheniki le ho rarolla mathata ka nako e khuts'oane ka ho fetisisa.
3.Ntle le tšenyo e bakiloeng ke tšebeliso e tloaelehileng, re fana ka litšebeletso tsa mahala tsa ho lokisa le ho nkela sebaka.
4.Re tšepisa ho arabela ka potlako litlhoko tsa tšebeletso ea bareki nakong ea tiiso ea sehlahisoa.
5. Re fana ka ts'ehetso ea nako e telele ea tekheniki, lipuisano tsa marang-rang le litšebeletso tsa koetliso. Sepheo sa rona ke ho fa bareki phihlelo e ntle ka ho fetisisa ea tšebeletso le ho etsa hore phihlelo ea bareki e be monate le ho ba bonolo.