Lihlahisoa
Metal to metal Seated Butterfly Valve
✧ Tlhaloso
A metal luated triple eccentric butterfly valve ke mofuta oa serurubele se sebetsang hantle haholo se etselitsoeng lits'ebetso tse hlokang ho koala ka thata, khatello e matla le matla a mocheso o phahameng. E na le setulo se entsoeng ka tšepe, joalo ka tšepe e sa hloekang kapa li-alloys tse ling, ho mamella maemo a thata a ts'ebetso le mecha ea litaba e senyang. Moqapi oa makhetlo a mararo o bua ka ho fokotseha ha shaft, disc, le setulo, e leng ho matlafatsang ts'ebetso ea ho tiisa le ho fokotsa ho apara. Li-valve tsena li atisa ho sebelisoa liindastering tse kang oli le khase, ts'ebetso ea lik'hemik'hale, ho hlahisa matla, ho hloekisa le lisebelisoa tse ling moo. taolo ea phallo e tšepahalang le ho hanyetsa maemo a thata ke tsa bohlokoa. Li loketse ho sebetsana le mefuta e mengata ea mecha ea litaba, ho akarelletsa le likhase, metsi, le li-slurries. mecha ea phatlalatso e laoloang. Ho feta moo, lintlha tse kang tšebelisano ea thepa, likhokahano tsa pheletso, maemo a indasteri le litlhoko tsa tikoloho li lokela ho tsotelloa.
✧ Likarolo tsa Metal to metal Seated Butterfly Valve
Sesepa sa serurubele se nang le likarolo tse tharo se entsoe ka sebopeho sa likarolo tse tharo tsa valve ea serurubele, ke hore, eccentricity ea angular e eketsoa motheong oa tšepe e tloaelehileng e tiisitsoeng ka thata habeli-eccentric butterfly valve. Mosebetsi o ka sehloohong oa eccentricity ena ea Angle ke ho etsa valve nakong ea ho bula kapa ho koala ketso, ntlha leha e le efe pakeng tsa lesale la ho tiisa le setulo se tla tlosoa ka potlako kapa se kopane, e le hore "frictionless" ea sebele pakeng tsa para ea ho tiisa, e atoloha. bophelo ba tšebeletso ea valve.
Litlhaloso tse tharo tsa sebopeho sa sebopeho sa eccentric
Eccentric 1: Shaft ea valve e fumaneha ka mor'a setulo sa setulo e le hore tiiso e ka ba thata ka ho feletseng ho potoloha setulo sohle.
Eccentric 2: Mohala o bohareng oa shaft ea valve o kheloha phaephe le mohala oa setsi sa valve, o sirelelitsoeng ho kena-kenana le ho bula le ho koala ha valve.
Eccentric 3: Setsi sa khoune ea setulo se kheloha moeling o bohareng oa shaft ea valve, e felisang ho ferekana nakong ea ho koala le ho bula le ho fana ka tiiso e tšoanang ea compression ho potoloha setulo sohle.
✧ Melemo e meraro ea eccentric butterfly valve
1. Shaft ea valve e ka mor'a shaft ea li-valve, e lumellang tiiso ho pota-pota le ho ama setulo sohle.
2. mohala oa shaft oa valve o kheloha phala le mohala oa valve, o sirelelitsoeng ho kena-kenana le ho bula le ho koala ha valve.
3. Setsi sa cone sa setulo se kheloha moleng oa valve ho felisa ho ferekanngoa nakong ea ho koala le ho bula le ho finyella tiiso ea ho hatella e tšoanang ho potoloha setulo sohle.
✧ Melemo ea Khokahano ea Triple Offset Butterfly Valve Wafer
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.
✧ Parameters ea Metal ho ea ho tšepe e lutseng Butterfly Valve
| Sehlahisoa | Metal to metal Seated Butterfly 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 |
| Qetella Khokahano | Sephaphatha, Lug, Flanged (RF, RTJ, FF), Welded |
| 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 | Sephaphatha |
| 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.
