Se latelang ke kakaretso ea bophara ba li-valve tsa serurubele tse nang le mekhoa e fapaneng ea ho hokahanya le mefuta ea meralo, e thehiloeng ho litekanyetso tse tloaelehileng tsa indasteri le mekhoa ea ho sebelisa. Kaha bophara bo itseng ba bophara bo ka fapana ho latela moetsi le boemo ba ts'ebeliso (joalo ka boemo ba khatello, mofuta o mahareng, joalo-joalo), sengoloa sena se fana ka data bakeng sa li-valve tsa zfa.
Lintlha tse latelang ke tsa litšupiso tse akaretsang ka bophara ba lebitso (DN, mm).
1. Letoto la bophara ba li-valve tsa serurubele tse hlophisitsoeng ka mokhoa oa ho hokahanya
1. Belofo ea serurubele sa Wafer
- Mofuta oa bophara: DN15-DN600
- Tlhaloso: Li-valve tsa serurubele sa Wafer li kopane ka sebopeho 'me hangata li sebelisoa tsamaisong ea khatello e mahareng le e tlase. Li na le bophara bo pharaletseng ba bophara 'me li loketse liphaephe tse nyenyane le tse mahareng. Haeba e feta DN600, o ka khetha e le 'ngoe flange serurubele valve (DN700-DN1000). Li-diameter tse kholo tse eketsehileng (joalo ka holimo ho DN1200) ha li fumanehe ka lebaka la litlhoko tse phahameng tsa ho kenya le ho tiisa.
2. Belofo ea serurubele sa flange habeli
- Mofuta oa bophara: DN50-DN3000
- Tlhaloso: Li-valve tsa serurubele tse peli tsa flange li loketse liketsahalo tse hlokang botsitso bo phahameng ba sebopeho le ts'ebetso ea ho tiisa. E na le bophara bo boholoanyane ba bophara 'me hangata e sebelisoa lits'ebetsong tse kholo tsa liphaephe tse kang ho hloekisa metsi, liteishene tsa motlakase, joalo-joalo.
3. Belofo e le 'ngoe ea serurubele sa flange
- bophara ba bophara: DN700-DN1000
- Tlhaloso: Li-valve tsa flange tse le 'ngoe li sebelisa lisebelisoa tse fokolang ho feta li-flange tse peli kapa li-lug valves, tse fokotsang litšenyehelo tsa tlhahiso le ho fokotsa litšenyehelo tsa lipalangoang. E tlameletsoe ho flange ea phala 'me e koaletsoe sebakeng seo.
4. Lug serurubele valve
- Mofuta oa bophara: DN50-DN600
- Tlhaloso: Li-valve tsa serurubele sa Lug (Mofuta oa Lug) li loketse lits'ebetso tse qetellong ea lipeipi kapa tse hlokang ho qhaqhoa khafetsa. Sebaka sa bophara se nyane ebile se mahareng. Ka lebaka la mefokolo ea sebopeho, lisebelisoa tse kholo tsa bophara ha li tloaelehe haholo.
5. Belofo ea serurubele sa mofuta oa U
Mefuta e fapaneng: DN100-DN1800
- Tlhaloso: Li-valve tsa mofuta oa U-serurubele li sebelisoa haholo bakeng sa liphaephe tse bophara bo boholo, joalo ka phepelo ea metsi ea masepala, likhoerekhoere, joalo-joalo, 'me sebopeho se loketse phallo e phahameng le maemo a fapaneng a khatello e tlase.
| Tlhaloso | Common Size Range (DN) | Lintlha tsa bohlokoa |
|---|---|---|
| Metsi a Butterfly Valve | DN15-DN600 | Sebopeho se thata, se theko e tlaase, se sebelisoang haholo mekhoeng ea khatello e tlaase ho ea bohareng; tse kholoanyane bakeng sa lits'ebeletso tseo e seng tsa bohlokoa. |
| Lug Butterfly Valve | DN50-DN600 | E loketse lits'ebeletso tsa pheletso le lits'ebetso tse hlokang ho qhaqhoa ho tloha lehlakoreng le leng. Ho sebetsana le khatello e betere ho feta mofuta oa metsi. |
| Balofo ea Butterfly e nang le Flange e le 'Ngoe | DN700-DN1000 | E tloaelehileng lits'ebetsong tse patiloeng kapa tse tlase tsa khatello; boima bo bobebe ebile ho bonolo ho kenya. |
| Seqhubu sa Butterfly se nang le Flang Habeli | DN50-DN3000(ho fihla ho DN4000 maemong a mang) | E loketse lits'ebetso tsa khatello e phahameng, bophara bo boholo, le lits'ebetso tsa bohlokoa; tshebetso e babatsehang ya ho tiisa. |
| Mofuta oa U-Butterfly Valve | DN50-DN1800 | Ka tloaelo, e entsoe ka rabara kapa e kenngoe ka ho feletseng bakeng sa ho thibela kutu litšebeletsong tsa lik'hemik'hale. |
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2. Mefuta e fapaneng ea li-valve tsa serurubele tse arotsoeng ka mofuta oa sebopeho
1. Belofo ea serurubele se bohareng
- Mefuta e fapaneng: DN50-DN1200
- Tlhaloso: Setsi sa serurubele sa Centerline (setiiso se bonolo kapa sekontiri se elastic) se na le mohaho o bonolo, o loketseng mocheso o tlase le mocheso o tloaelehileng oa mocheso, mefuta e itekanetseng ea caliber, 'me e sebelisoa haholo metsing, khase le mekhoa e meng.
2. Double eccentric serurubele valve
- Mefuta e fapaneng: DN50-DN1800
- Tlhaloso: Double eccentric butterfly valve e fokotsa ho roala ha tiiso ka moralo oa eccentric, e loketse lits'ebetso tse tlase le tse mahareng tsa khatello, e na le mefuta e mengata e fapaneng, 'me e sebelisoa hangata ho oli le khase, lik'hemik'hale le liindasteri tse ling.
3. Triple eccentric butterfly valve
Mefuta e fapaneng: DN100-DN3000
- Tlhaloso: Triple eccentric butterfly valve (seal se thata) se loketse mocheso o phahameng, khatello e phahameng le maemo a thata a ho sebetsa. E na le mefuta e mengata ea caliber 'me hangata e sebelisoa liphaepheng tse kholo tsa indasteri, tse kang matla, petrochemical, joalo-joalo.
| Tlhaloso | Tloaelehileng Size Range | Lintlha tsa bohlokoa |
|---|---|---|
| Seqhubu sa Serurubele sa Concentric | DN40-DN1200 (ho fihlela ho DN2000 maemong a mang) | Li-centrelines tsa stem le li-disc li lumellana hantle-li lutseng li loketse khatello e tlase, lits'ebetso tse akaretsang. |
| Habeli Offset Butterfly Valve | DN100-DN2000 (ho fihla ho DN3000) | Diski e potlakela ho tsoa setulong se bulehileng ho fokotsa ho roala, e sebelisoang maemong a khatello e mahareng. |
| Triple Offset Butterfly Valve | DN100-DN3000 (ho fihla ho DN4000) | E etselitsoe bakeng sa lisebelisoa tse phahameng, tse nang le khatello e phahameng, tse nang le zero-leakage, hangata li lutse ka tšepe. |
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Haeba o hloka ho fana ka lintlha tse qaqileng haholoanyane bakeng sa mofuta o itseng kapa mofuta o itseng oa valve ea serurubele, kapa o hloka ho hlahisa lichate tse amehang, ka kopo hlalosa ho feta!