Boleng bo Holimo ba Indasteri API602 Forged Steel Stop Globe Valve fektheri ea China
Valve ea lefats'e ea API602 ke eng?
Li-valve tsa globe ke li-valve tse koalang ka motsamao o otlolohileng tse sebelisetsoang ho qala, ho emisa kapa ho laola phallo ho sebelisoa setho sa ho koala se bitsoang disc. Setulo sa valve ea globe se bohareng ba 'me se bapile le phaephe, 'me lesoba setulong le koetsoe ka disc kapa plug. Disc ea valve ea globe e ka koala tsela ea phallo ka botlalo kapa ea tlosoa ka botlalo. Lesoba la setulo le fetoha ka ho lekana le leeto la disc e leng se loketseng mesebetsi e amanang le taolo ea phallo. Li-valve tsa globe li loketse haholo 'me li sebelisoa haholo ho laola kapa ho emisa phallo ea metsi kapa khase ka phaepheng bakeng sa ho thiba le ho laola phallo ea metsi 'me hangata li sebelisoa liphaepheng tse nyane.
eValve ea Lefatše ea API602e ka sebelisoa bakeng sa merero ea ho thiba. Mekhahlelo e mengata ea li-valve tse lutseng motho a le mong e sebelisa kaho ea sekhoa kapa ea setaele sa ho boloka selikalikoe sa setulo, e fana ka tataiso ea polaka ea li-valve, le ho fana ka mokhoa oa ho theha litšobotsi tse itseng tsa phallo ea li-valve. E ka boela ea fetoloa habonolo ka ho fetola likarolo tsa trim ho fetola tšobotsi ea phallo kapa ho fana ka bokhoni bo fokotsehileng.phallo, ho fokotsa lerata, kapa ho fokotsa kapa ho felisa cavitation.
Mehlala ea 'Mele ea Li-valve tsa Globe tsa ASME, ho na le mekhoa e meraro ea mantlha ea 'mele kapa meralo ea li-valve tsa Globe, e leng:
- 1).Mohlala o Tloaelehileng (o tsejoang hape e le Mohlala oa Tee kapa T - Mohlala kapa Z - Mohlala)
- 2). Mohlala oa Angle
- 3). Setshwantsho sa Oblique (se tsejoang hape e le Setshwantsho sa Wye kapa Setshwantsho sa Y)
Molao-motheo oa ho Sebetsa oaValve ea Lefatše ea API602
Valve ea lefats'e e entsoe ka diski e tsamaeang le setulo sa lesale se sa sisinyeheng 'meleng o chitja. Setulo sa valve ea lefats'e se bohareng ba phaephe 'me se bapile le eona, 'me lesoba la setulo le koaloa ka diski. Ha lebili la letsoho le potoloha ka letsoho kapa ka actuator, motsamao oa diski o laoloa (o theotsoe kapa o phahamisitsoe) ka kutu ea valve. Ha diski ea valve ea lefats'e e lutse holim'a lesale la setulo, phallo e emisoa ka ho feletseng.
Tšobotsi e ka sehloohong ea valve ea lefats'e ea API602
- 1) .Bokhoni bo botle ba ho tiisa
- 2). Sebaka se sekhutšoanyane sa ho tsamaea sa disk (stroke) pakeng tsa maemo a bulehileng le a koetsoeng,Li-valve tsa lefats'e tsa ASMEli loketse haeba valve e lokela ho buloa le ho koaloa khafetsa;
- 3).Bokhoni ba ho kokota bo itekanetseng ho isa ho bo botle, ka ho fetola sebopeho sa setulo le diski.
- 4).BSekoahelo sa ellows sea fumaneha ha ho kopuoa.
Litlhaloso tsa tekheniki tsa valve ea lefats'e ea API602
| Moralo le Tlhahiso | BS1873/ASME B16.34 |
| NPS | 2"-30" |
| Tekanyo ea khatello (Sehlopha) | Sehlopha sa 150-Sehlopha sa 4500 |
| Lifahleho li talimane | ANSI B16.10 |
| Sekhahla sa Flange | AMSE B16.5 |
| Tekanyo ea ho tjheseletsa mofeng | ASME B16.25 |
| Litlhahlobo tsa mocheso oa khatello | ASME B16.34 |
| Teko le tlhahlobo | API598 |
| Bdoy | Tšepe ea k'habone, Tšepe e sa hloekang, Tšepe e kopantsoeng |
| Setulo | tšepe e sa hloekang, tšepe e kopantsoeng, sekoahelo sa Stellite. |
| Ts'ebetso | lebili la letsoho, gear ea letsoho, actuator ea motlakase, actuator ea pneumatic |
| Sebopeho sa 'mele | Paterone e tloaelehileng (paterone ea T kapa mofuta oa Z), Paterone ea Angle, paterone ea Y |
Litlhaloso tse Tloaelehileng tsa Thepa
| Lebitso la Likarolo | Tšepe ea Khabone ho ea ho ASTM | Tšepe e kopantsoeng ho ASTM | Tšepe e sa Khaotseng ho ea ho ASTM | ||||||||
| 1 | 'Mele | A216 WCB | A352 LCB | A217 WC1 | A217 WC6 | A217 WC9 | A217 C5 | A351 CF8 | A351 CF8M | A351 CF3 | A351 CF3M |
| 9 | Bonete | A216 WCB | A352 LCB | A217 WC1 | A217 WC6 | A217 WC9 | A217 C5 | A351 CF8 | A351 CF8M | A351 CF3 | A351 CF3M |
| 6 | Bolt | A193 B7 | A320 L7 | A193 B7 | A193 B16 | A193 B16 | A193 B16 | A 193 B8 | A 193 B8 | A 193 B8 | A 193 B8 |
| 5 | Nate | A194 2H | A194 2H | A194 2H | A194 4 | A194 4 | A194 4 | A194 8 | A194 8 | A194 8 | A194 8 |
| 11 | Tšoelesa | A182 F6a | A182 F6a | A182 F6a | A182 F6a | A182 F6a | A182 F6a | 304 | 316 | 304L | 316L |
| 12 | Sekoahelo sa Tšoelesa | A216 WCB | A352 LCB | A217 WC1 | A217 WC6 | A217 WC9 | A217 C5 | A351 CF8 | A351 CF8M | A351 CF3 | A351 CF3M |
| 3 | Disiki | A216 WCB | A352 LCB | A217 WC1 | A217 WC6 | A217 WC9 | A217 C5 | A351 CF8 | A351 CF8M | A351 CF3 | A351 CF3M |
| 7 | Gasket | Leqeba la Spiral la SS le nang le graphite, kapa Leqeba la Spiral la SS le nang le PTFE, kapa PTFE e Matlafalitsoeng | |||||||||
| 10 | Ho paka | Graphite e lohiloeng, kapa lesale la graphite le entsoeng ka ho shwa kapa PTFE | |||||||||
| 13 | Nate ea kutu | Motsoako oa koporo kapa A439 D2 | |||||||||
| 14 | Lebili la letsoho | Tšepe e ntšitsoeng kapa Tšepe ea Khabone | |||||||||
Lihlahisoa li bontša: valve ea lefats'e ea API602
Tšebeliso ea valve ea lefats'e ea API602
Valve ea Lefatše ea API602
e sebelisoa haholo lits'ebeletsong tse fapaneng; lits'ebeletso tsa mokelikeli o tlase le oa khatello e phahameng. Litšebeliso tse tloaelehileng tsa li-valve tsa globe ke:
- 1). E etselitsoe liphaephe tse timang khafetsa, kapa ho phunya metsi le khase e mahareng
- 2). Metsi: Metsi, mouoane, moea, oli e tala le lihlahisoa tsa oli, khase ea tlhaho, khase e kolobisitsoeng, litharollo tsa theknoloji, oksijene, likhase tse metsi le tse seng mabifi
- 7).Oli le Khase, Metsi a Feeding, phepelo ea lik'hemik'hale, Feeding ea ho Hloekisa, ho ntša moea o nang le condenser, le litsamaiso tsa ho ntša metsi a tsoang ka har'a feeding.
- 8).Li-vent le li-drain tsa boiler, Litšebeletso tsa mouoane, li-vent le li-drain tse kholo tsa mouoane, le li-drain tsa hitara.
- 9).Turbine e koala le ho ntsha metsi.
