
Tekanyetso ea API 6D e hlalosa litlhoko tsa li-valve tsa liphaephe, ho kenyeletsoa le litlhaloso tsa mefuta e mengata ea li-valve, ho tloha li-valve tsa heke ho ea ho li-valve tsa ho hlahloba. Valve e felletseng ea ho hlahloba ho sisinyeha ha kou e entsoeng ho latela API 6D e fihlela maemo a itseng a indasteri le litlhoko tsa moralo oa eona, thepa, litekanyo le mekhoa ea liteko. Moelelong oa valve ea ho hlahloba ho sisinyeha, "port e felletseng" hangata e bolela hore valve e na le boholo ba mokoti bo tšoanang le phaephe eo e kentsoeng ho eona. Moralo ona o fokotsa ho theoha ha khatello le ho hanyetsa phallo, e lumellang phallo e sebetsang hantle ea maro ka har'a valve. Valve ea ho hlahloba ho sisinyeha e sebetsa ka ho lumella phallo ka lehlakoreng le leng ha e ntse e thibela phallo e khutlelang ka lehlakoreng le leng. Diski e sisinyehang ka hare ho valve e buleha ka lehlakoreng la phallo 'me ea koala ho thibela phallo e khutlelang morao. Mofuta ona oa valve o sebelisoa hangata lits'ebetsong moo thibelo ea phallo ea metsi e leng ea bohlokoa, joalo ka liphaepheng, libakeng tsa ho hloekisa le lifemeng tsa ts'ebetso. Li-valve tse lumellanang le API 6D li entsoe le ho lekoa ho mamella mefuta e fapaneng ea khatello ea ts'ebetso, mocheso le mefuta ea mokelikeli, ho netefatsa ts'ebetso e tšepahalang le e sireletsehileng libakeng tse thata tsa indasteri. Haeba u hloka tlhaiso-leseling e batsi ka valve ea API 6D full port swing check check kapa u na le lipotso tse ling, ikutloe u lokolohile ho kopa lintlha tse ling.
1. Bolelele ba sebopeho bo bokhutšoanyane, 'me bolelele ba sebopeho ke 1/4 ho isa ho 1/8 feela ea valve ea tlhahlobo ea flange ea setso;
2. Boholo bo bonyenyane, boima bo bobebe, 'me boima ba eona ke 1/4 ho isa ho 1/20 feela ea valve ea tlhahlobo ea micro-retarding ea setso;
3. Disiki ea valve e koala kapele 'me khatello ea hamore ea metsi e nyane;
4. Liphaephe tse otlolohileng kapa tse otlolohileng li ka sebelisoa, ho bonolo ho li kenya;
5. Mokero o phallang hantle, khanyetso e tlase ea mokelikeli;
6. Ketso e bonolo, ts'ebetso e ntle ea ho tiisa;
7. Ho otloa ha diski ea valve ka nako e khuts'oane, tšusumetso e nyane ea valve e koalang;
8. Sebopeho ka kakaretso, se bonolo ebile se kopane, sebopeho se setle;
9. Bophelo bo bolelele ba tšebeletso le botšepehi bo phahameng.
Nakong ea ts'ebetso ea ho bula le ho koala valve ea tšepe e entsoeng ka tšepe, hobane khohlano pakeng tsa disc le bokaholimo ba ho koala 'mele oa valve e nyane ho feta ea valve ea heke, ha e na ho tsofala.
Ho thiba kapa ho kwala ha kutu ea valve ho batla ho le hokhutšoanyane, 'me ho na le ts'ebetso e tšepahalang haholo ea ho khaola, 'me hobane phetoho ea kou ea setulo sa valve e lekana le ho thiba ha disc ea valve, e loketse haholo bakeng sa ho lokisa sekhahla sa phallo. Ka hona, mofuta ona oa valve o loketse haholo bakeng sa ho thiba kapa ho laola le ho thiba.
| 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 | E tjheseditswe (RF, RTJ, FF), E tjheseditswe. |
| Ts'ebetso | Hamore e Boima, Ha ho letho |
| Lisebelisoa | A216 WCB, WC6, WC9, A352 LCB, A351 CF8, CF8M, CF3, CF3M, A995 4A, A995 5A, A995 6A, Motsoako o kopantsoeng 20, Monel, Inconel, Hastelloy, Aluminium Bronze le motswako o mong o ikgethang. |
| A105, LF2, F5, F11, F22, A182 F304 (L), F316 (L), F347, F321, F51, Motsoako o kopantsoeng 20, Monel, Inconel, Hastelloy | |
| Sebopeho | Sekoahelo se Tlamiloeng, Sekoahelo sa Tiiso ea Khatello |
| Moralo le Moetsi | API 6D |
| Lifahleho li talimane | ASME B16.10 |
| Qetella Khokahano | ASME B16.5 (RF & RTJ) |
| ASME B16.25 (BW) | |
| Teko le Tlhahlobo | API 598 |
| Tse ling | NACE MR-0175, NACE MR-0103, ISO 15848, API624 |
| E fumaneha hape ka | PT, UT, RT,MT. |
Jwalo ka profeshenale API 6D Full Port Swing Check Valve le morekisi wa thepa kantle ho naha, re tshepisa ho fa bareki tshebeletso ya boleng bo hodimo ya kamora thekiso, ho kenyeletswa 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 khutšoanyane ka ho fetisisa.
3. Ntle le tshenyo e bakilweng ke tshebediso e tlwaelehileng, re fana ka ditshebeletso tsa mahala tsa tokiso le ho nkela sebaka.
4.Re tšepisa ho arabela ka potlako litlhoko tsa tšebeletso ea bareki nakong ea tiisetso ea sehlahisoa.
5. Re fana ka tšehetso ea tekheniki ea nako e telele, boeletsi ba inthanete le lits'ebeletso tsa koetliso. Sepheo sa rona ke ho fa bareki boiphihlelo bo botle ka ho fetisisa ba ts'ebeletso le ho etsa hore boiphihlelo ba bareki bo be monate le bo bonolo haholoanyane.