Lihlahisoa
Khatello e Tiisitsoeng Bonnet Heke Valve
✧ Tlhaloso ea Khatello e Tiisitsoeng ea Bonnet Gate Valve
Khatello e Tiisitsoeng Bonnet Heke Valveke valve ea heke e etselitsoeng khatello e phahameng le maemo a mocheso o phahameng. Sebopeho sa eona sa ho tiisa sekoahelo sa khatello se ka netefatsa ts'ebetso ea ho tiisa tlas'a maemo a feteletseng a ho sebetsa. Ka nako e ts'oanang, valve e nka Butt Welded End Connection, e ka ntlafatsang matla a ho hokahanya pakeng tsa valve le tsamaiso ea liphaephe le ho ntlafatsa botsitso le ho tiisoa ha tsamaiso ka kakaretso.
✧ Mofani oa Bonnet Gate Valve ea boleng bo phahameng ba Khatello e Tiisitsoeng
NSW ke moetsi ea netefalitsoeng oa ISO9001 oa li-valve tsa liindasteri tsa bolo. API 600 Wedge Gate Valve Bolted Bonnet e entsoeng ke k'hamphani ea rona e na le tiiso e tiileng e tiileng le torque e bobebe. Fektheri ea rona e na le mela e mengata ea tlhahiso, e nang le lisebelisoa tse tsoetseng pele tsa basebetsi ba nang le phihlelo, li-valve tsa rona li entsoe ka hloko, ho latela litekanyetso tsa API 600. Valve e na le meaho e thibelang ho phatloha, anti-static le ho thibela mollo ho thibela likotsi le ho lelefatsa bophelo ba ts'ebeletso.
✧ Mekhahlelo ea Khatello e Tiisitsoeng ea Bonnet Gate Valve
| Sehlahisoa | Khatello e Tiisitsoeng Bonnet Heke Valve |
| Bophara ba lebitso | NPS 2”, 3”, 4”, 6”, 8” , 10” , 12” , 14”, 16”, 18”, 20”24”, 28”, 32”, |
| Bophara ba lebitso | Sehlopha sa 900lb, 1500lb, 2500lb. |
| Qetella Khokahano | Butt Welded (BW), Flanged (RF, RTJ, FF), Welded. |
| Tshebetso | Tšoara Wheel, Pneumatic Actuator, Electric Actuator, Bare Stem |
| Lisebelisoa | A217 WC6, WC9, C5, C12 le lisebelisoa tse ling tsa li-valve |
| Sebopeho | Outside Screw & Yoke (OS&Y)，Pressure Seal Bonnet, Welded Bonnet |
| Moqapi le Moetsi | API 600, 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. |
✧ Khatello e Tiisitsoeng Bonnet Gate Valve
-Bore e tletse kapa e fokotsehile
-RF, RTJ, kapa BW
-Outside Screw & Yoke (OS&Y), kutu e ntseng e phahama
-Bolted Bonnet kapa Pressure Seal Bonnet
-Mokhoa o tiileng
- Mehele ea setulo e ka nchafatsoang
✧ Likarolo tsa Khatello e Tiisitsoeng Bonnet Gate Valve
Khatello e phahameng le mocheso o phahameng oa ho ikamahanya le maemo
- Thepa ea li-valve le moralo oa sebopeho li 'nile tsa nkoa ka ho khetheha ho ikamahanya le maemo a sebetsang tlas'a khatello e phahameng le mocheso o phahameng oa mocheso.
- E ka sebetsa ka mokhoa o tsitsitseng tlas'a maemo a phahameng a khatello e kang Class 900LB, 1500LB, le 2500LB.
Ts'ebetso e ntle ea ho tiisa
- Sebopeho sa sekoahelo sa ho tiisa khatello se tiisa hore valve e ntse e ka boloka boemo bo tiileng ba ho tiisa tlas'a khatello e matla.
- Moralo oa ho tiisa holim'a tšepe o ntlafatsa le ho feta ts'ebetso ea tiiso ea valve.
Ho tšepahala ha butt welding end connection
- Mokhoa oa ho hokahanya ha butt welding o amoheloa ho theha mohaho o tiileng o kopantsoeng pakeng tsa valve le tsamaiso ea lipeipi.
- Mokhoa ona oa khokahano o fokotsa kotsi ea ho lutla mme o ntlafatsa matla le botsitso ba sistimi ka kakaretso.
Corrosion and wear resistance
- Valve e entsoe ka thepa e thibelang kutu le e sa senyeheng ka hare le ka ntle ho ntlafatsa bophelo ba tšebeletso le ho tšepahala ha valve.
Sebopeho se kopaneng le tlhokomelo e bonolo
- Valve e kopane ka moralo 'me e nka sebaka se senyenyane, se loketseng ho kenngoa le ho hlokomeloa sebakeng se senyenyane.
- Moralo oa tiiso o bonolo ho o hlahloba le ho o nkela sebaka, o fokotsang litšenyehelo tsa tlhokomelo le nako.
'Mele oa li-valve le foromo ea ho hokahanya sekoahelo sa valve
Khokahano lipakeng tsa 'mele oa li-valve le sekoaelo sa valve e nka mofuta oa ho tiisa ho ikemela. Ha khatello e kholo ka har'a sekoti, e ntlafatsa phello ea ho tiisa.
Sekoahelo sa valve setsi sa gasket foromo
Khatello e tiisitsoeng ea valve ea heke ea bonnet e sebelisa lesale la tšepe le tiisang khatello.
Sistimi ea tšusumetso ea ho paka ea selemo
Haeba moreki a kōptjoa, ho ka sebelisoa mokhoa oa ho paka o tletseng selemo o ka sebelisoang ho ntlafatsa ho tšoarella le ho tšepahala ha tiiso ea ho paka.
Moralo oa stem
E entsoe ka mokhoa o kenyelletsoeng oa ho qhekella, 'me bophara bo fokolang bo khethoa ho latela litlhoko tse tloaelehileng. Sekhahla sa valve le poleiti ea heke li kopantsoe ka sebopeho sa T. Matla a karolo e kopantsoeng ea "valve stem" e kholo ho feta matla a karolo e bōpehileng joaloka T ea kutu ea valve. Teko ea matla e etsoa ho latela API591.
✧ Maemo a kopo
Mofuta ona oa valve o sebelisoa haholo libakeng tsa indasteri tse nang le mocheso o phahameng le o nang le khatello e phahameng joalo ka petroleum, lik'hemik'hale, matla a motlakase le metallurgy. Liketsahalong tsena, valve e hloka ho mamella teko ea mocheso o phahameng le khatello e phahameng ha e ntse e netefatsa hore ha ho na ho lutla le ts'ebetso e tsitsitseng. Ka mohlala, ts'ebetsong ea ho ntša oli le ho sebetsa, li-valve tsa heke tse khonang ho mamella mocheso o phahameng le khatello e phahameng li hlokahala ho laola ho phalla ha oli le khase; tlhahisong ea lik'hemik'hale, li-valve tsa heke tse hanyetsanang le kutu le ho roala lia hlokahala ho netefatsa botsitso le polokeho ea ts'ebetso ea tlhahiso.
✧ Tlhokomelo le tlhokomelo
E le ho netefatsa ts'ebetso e tsitsitseng ea nako e telele ea Khatello e Tiisitsoeng Bonnet Gate Valve, hoa hlokahala ho etsa tlhokomelo le tlhokomelo ea kamehla ho eona. Sena se kenyeletsa:
1. Kamehla hlahloba ts'ebetso ea ho tiisa ha valve, ho feto-fetoha ha sekhahla sa valve le mochine oa phetisetso, le hore na li-fasteners li hlephile.
2. Hloekisa litšila le litšila ka hare ho valve ho etsa bonnete ba hore valve e sebetsa hantle.
3. Kamehla tlotsa likarolo tse hlokang ho tlotsa ho fokotsa ho tsofala le likhohlano.
4. Haeba tiiso e fumanoa e apere kapa e senyehile, e lokela ho nkeloa sebaka ka nako ho netefatsa ts'ebetso ea ho tiisa ha valve.
