Lihlahisoa
Bonnet ea Bolt e entsoeng ka tšepe e entsoeng ka tšepe
✧ Tlhaloso
Belofo ea tšepe e entsoeng ka tšepe ke valve e sebetsang hantle haholo, e sebelisoang haholo indastering ea lik'hemik'hale, peterole, khase ea tlhaho, metallurgy, matla a motlakase le liindasteri tse ling.Belofo ea tšepe e entsoeng ka tšepe e entsoeng ka tšepe e nka sebopeho se cheselitsoeng ka botlalo, 'me 'mele oa li-valve le heke li entsoe ka likarolo tsa tšepe tse entsoeng.Valve e na le ts'ebetso e ntle ea ho tiisa, khanyetso e matla ea kutu le bophelo bo bolelele ba ts'ebeletso.Sebopeho sa eona se bonolo, se senyenyane ka boholo, se bonolo ho se kenya le ho se hlokomela.Phetoho ea heke e bonolo ebile e ka khaola ka ho feletseng phallo e mahareng ntle le ho lutla.Valve ea tšepe ea tšepe e entsoeng ka tšepe e na le mefuta e mengata ea mocheso le khatello e phahameng ea ho sebetsa, 'me e ka sebelisoa bakeng sa taolo ea phallo e mahareng tlas'a mocheso o phahameng le khatello e phahameng le mocheso o tlase le maemo a khatello e phahameng.
✧ Likarolo tsa Forged Steel Globe Valve Bolted Bonnet
1.Ho bonolo ho e etsa le ho e boloka ka lebaka la sebopeho sa eona se bonolo ho feta valve ea globe.
2.Ts'ebetso ea ho tiisa e ntle 'me sebaka sa ho tiisa ha se khone ho apara le ho senya.Ha valve e buloa 'me e koetsoe, ha ho na kamano e thellang pakeng tsa sebaka sa ho tiisa sa' mele oa valve le disc ea valve.Ka lebaka leo, ho na le ho senyeha ho fokolang, ts'ebetso e matla ea ho tiisa, le bophelo bo bolelele ba tšebeletso.
3.Hobane "stop valve's disc stroke" e inyenyefatsa ha e bula le ho koala, bophahamo ba eona bo tlase ho feta ba valve ea globe, empa bolelele ba eona ba sebopeho bo bolelele.
4.Ts'ebetso ea ho bula le ho koala e hloka mosebetsi o mongata, torque e kholo, le nako e telele ea ho bula le ho koala.
5.Ho hanyetsa mokelikeli ho phahame ka lebaka la mocha oa mahareng o kobehileng oa 'mele oa valve, o tlatsetsang ho sebelisoa ha matla a phahameng.
6.Tsamaiso e bohareng ea phallo Ka kakaretso, ho phalla ho ea pele ho etsahala ha khatello ea lebitso (PN) e ka tlaase ho 16 MPa, e nang le sekhahla se phallang holimo ho tloha tlaase ho valve ea valve.Phallo ea li-counter e etsahala ha khatello ea lebitso (PN) e feta 20 MPa, 'me bohareng bo phalla ho ea tlaase ho tloha holimo ho disc ea valve.ho ntlafatsa ts'ebetso ea tiiso.Mecha ea litaba ea globe valve e ka phalla ka lehlakoreng le le leng ha e ntse e sebelisoa, 'me e ke ke ea fetoloa.
7.Ha disk e bulehile ka ho feletseng, e atisa ho senyeha.
✧ Melemo ea API 602 e entsoeng ka tšepe ea tšepe e entsoeng ka tšepe
Nakong ea ho bula le ho koala valve ea 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 lefats'e, 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.
✧Parameters ea Forged Steel Globe Valve Bolted Bonnet
| Sehlahisoa | Bonnet ea Bolt e entsoeng ka tšepe e entsoeng ka tšepe |
| Bophara ba lebitso | NPS 1/2”, 3/4”, 1”, 1 1/2”, 1 3/4” 2”, 3”, 4” |
| Bophara ba lebitso | Sehlopha sa 150, 300, 600, 900, 1500, 2500. |
| Qetella Khokahano | BW, SW, NPT, Flanged, BWxSW, BWxNPT, SWxNPT |
| Tshebetso | Tšoara Wheel, Pneumatic Actuator, Electric Actuator, Bare Stem |
| Lisebelisoa | A105, A350 LF2, A182 F5, F11, F22, A182 F304 (L), F316 (L), F347, F321, F51, Alloy 20, Monel, Inconel, Hastelloy, Aluminium Bronze le motsoako o mong o khethehileng. |
| Sebopeho | Outside Screw & Yoke (OS&Y), Bolted Bonnet, Welded Bonnet kapa Pressure Seal Bonnet |
| Moqapi le Moetsi | API 602, ASME B16.34 |
| Sefahleho le Sefahleho | Tekanyetso ea Moetsi |
| Qetella Khokahano | SW (ASME B16.11) |
| BW (ASME B16.25) | |
| NPT (ASME B1.20.1) | |
| RF, RTJ (ASME B16.5) | |
| Tlhahlobo le Tlhahlobo | API 598 |
| Tse ding | NACE MR-0175, NACE MR-0103, ISO 15848 |
| E fumaneha hape ka | PT, UT, RT, MT. |
✧ Ka mor'a Tšebeletso ea Thekiso
Joaloka mohlahisi ea nang le phihlelo le morekisi oa li-valve tsa tšepe tse entsoeng ka maiketsetso, re tiisetsa ho fa bareki ba rona tšehetso ea pele ea ho reka ka mor'a ho reka, e kenyeletsang tse latelang:
1. Fana ka keletso ea ho sebelisa le ho boloka sehlahisoa.
2. Re netefatsa thuso ea botekgeniki ka potlako le tharollo ea mathata bakeng sa ho se sebetse hantle ho bakoang ke mathata a boleng ba sehlahisoa.
3. Re fana ka litšebeletso tsa ho lokisa le ho nchafatsa, ntle le tšenyo e bakiloeng ke tšebeliso ea kamehla.
4. Ho pholletsa le nako ea tiisetso ea sehlahisoa, re netefatsa karabo e potlakileng lipotsong tsa tšehetso ea bareki.
5. Re fana ka keletso ea inthaneteng, koetliso le tšehetso ea nako e telele ea tekheniki.Sepheo sa rona ke ho fa bareki tšebeletso e kholo ka ho fetisisa e ka khonehang le ho nolofatsa bophelo ba bona le ho ba monate.
