Lihlahisoa
Khatello e Tiisitsoeng ea Bonnet Globe Valve
✧ Tlhaloso
Khatello e tiisitsoeng ea bonnet globe valve ke mofuta oa valve ea lefats'e e nang le moralo oa tiiso ea khatello holim'a bonnet, e fanang ka tiiso e ka tšeptjoang bakeng sa lisebelisoa tse phahameng tsa khatello.Moqapi ona o atisa ho sebelisoa liindastering moo ho boloka tiiso e tiileng tlas'a khatello e phahameng ho bohlokoa, joalo ka likarolong tsa oli le khase, petrochemical, le matla a ho hlahisa matla.Moqapi oa bonnet o tiisitsoeng oa khatello o fapane le mekhoa e tloaelehileng ea bolted bolted configurations ka ho sebelisa mofuta oa tšepe. - ho tiisoa ka tšepe pakeng tsa bonnet le 'mele oa valve, e leng ho felisang tlhokahalo ea gasket.Mokhoa ona oa ho tiisa o ntlafatsa bokhoni ba valve ho mamella khatello e phahameng le ho thusa ho thibela ho lutla.Li-valve tsa bonnet globe tse tiisitsoeng ka khatello li atisa ho sebelisoa lits'ebetsong tse mahlonoko moo polokeho, botšepehi le ts'ebetso tlas'a maemo a feteletseng li bohlokoa haholo.Moralo oa ho tiisa khatello o tiisa hore valve e ka boloka botšepehi ba eona le ho tiisa esita le ha e le maemong a boima a khatello. , le litekanyetso tse itseng tsa indasteri kapa melaoana e ka sebetsang ho kopo e reriloeng.Haeba u na le lipotso tse ling mabapi le khatello e tiisitsoeng ea li-valve tsa bonnet globe kapa haeba u hloka thuso ka lihlooho tse amanang le tsona, ikutloe u lokolohile ho botsa lintlha tse ling.
✧ Likarolo tsa Khatello e Tiisitsoeng ea Bonnet Globe Valve
1. Sekoaelo sa sekoaelo sa li-valve le sekoahelo sa valve: sekoahelo sa "valve sealing" sa "self-pressure".
2. Ho bula le ho koala likarolo (valve disc) moralo: hangata sebelisa sefofane seal valve disc, ho ea ka litlhoko tsa bareki le maemo a sebele a ho sebetsa a hloka ho sebelisa taper seal valve disc, ho tiisa bokaholimo ho ka ba holim'a lisebelisoa tsa khauta kapa lintho tse se nang tšepe tse kentsoeng. ho latela litlhoko tsa basebelisi.
3. Valve sekoahelo bohareng gasket foromo: ho intša khatello ea ho tiisa lesale la tšepe.
4. Ho paka tiiso: graphite e feto-fetohang hangata e sebelisoa e le thepa ea ho paka, 'me PTFE kapa thepa ea ho paka e kopantsoeng e ka fanoa ho latela litlhoko tsa mosebedisi.Bophahamo ba bokaholimo ba ho paka le lebokose la ho fepa ke 0.2um, e ka netefatsang hore kutu ea valve le bokaholimo ba ho kopanya li hokahane haholo empa li potoloha ka bolokolohi, 'me sekhahla sa ho koala sekhahla sa 0.8μm kamora ho sebetsa ka nepo ho ka netefatsa ho tiisoa ho ka tšeptjoang ha kutu ea valve.
5. Sistimi ea tšusumetso ea liphutheloana tsa selemo: Haeba e hlokoa ke bareki, sistimi ea ts'ebetso ea selemo e ka sebelisoang ho ntlafatsa ho tšoarella le ho ts'epahala ha litiiso tsa ho paka.
6. Mokhoa oa ts'ebetso: tlas'a maemo a tloaelehileng, koloi ea letsoho la letsoho kapa mochine oa likoloi o ka sebelisoa ho ea ka litlhoko tsa mosebedisi, koloi ea sprocket kapa koloi ea motlakase.
7. Moralo oa tiiso e ka morao: Li-valve tsa lefats'e tsohle tse fanoeng ke k'hamphani ea rona li na le moralo o ka morao oa tiiso, tlas'a maemo a tloaelehileng, moralo oa setulo sa valve ea carbon steel globe e amohela sebopeho se arohaneng sa tiiso, le tiiso e ka morao ea lefatše la tšepe e se nang tšepe. valve e sebetsoa ka ho toba kapa e sebetsoa ka mor'a ho cheselletsa.Ha valve e le sebakeng se bulehileng ka ho feletseng, sebaka se ka morao sa ho tiisa se ka tšeptjoa haholo.
8. Moralo oa li-valve stem: Ts'ebetso eohle ea ho qhekella e sebelisetsoa ho fumana bophara bo fokolang ho latela litlhoko tse tloaelehileng.
9. Li-valve stem nut: Tlas'a maemo a tloaelehileng, lisebelisoa tsa linate tsa valve ke motsoako oa koporo.Lisebelisoa tse kang tšepe e phahameng ea nickel li ka sebelisoa ho latela litlhoko tsa mosebedisi.Bakeng sa khatello e phahameng le bophara bo boholo ba li-valve tsa lefats'e: li-rolling bearings li entsoe pakeng tsa linate tsa stem le stem, tse ka fokotsang ka katleho torque ea ho bula ha valve ea globe e le hore valve e ka tima le ho tima habonolo.
✧ Melemo ea Khatello e Tiisitsoeng ea Bonnet Globe Valve
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.
✧ Mekhahlelo ea Khatello e Tiisitsoeng ea Bonnet Globe Valve
| Sehlahisoa | Khatello e Tiisitsoeng ea Bonnet Globe 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 | Tšoara Wheel, Pneumatic Actuator, Electric Actuator, Bare Stem |
| 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 | Outside Screw & Yoke (OS&Y) ，Pressure Seal Bonnet |
| Moqapi le Moetsi | API 600, API 603, ASME B16.34 |
| 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. |
✧ Ka mor'a Tšebeletso ea Thekiso
Joaloka moetsi oa li-valve tsa tšepe tse entsoeng ka tšepe le morekisi kantle ho naha, re ts'episa ho fa bareki tšebeletso ea boleng bo holimo ka mor'a 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.
