Boemo bo Phahameng ba Indasteri ba API602 fektheri ea China ea Forged Steel Stop Globe Valve
API602 globe valve ke eng?
Li-valve tsa globe ke li-valve tse koalang fatše tse sebelisoang ho qala, ho emisa kapa ho laola phallo ho sebelisa setho sa ho koala se bitsoang disc.Setulo sa valve ea globe se bohareng ba 'me se bapile le phala,' me ho buleha setulong ho koetsoe ka disc kapa plug. The globe valve disc e ka koala ka ho feletseng tsela ea phallo kapa e ka tlosoa ka ho feletseng.Sebaka sa ho bula setulo se fetoha ka ho lekana le leeto la disc le loketseng mesebetsi e amanang le taolo ea phallo.Li-valve tsa globe li loketse haholo ebile li sebelisoa haholo ho laola kapa ho emisa ho phalla ha mokelikeli kapa khase ka phala bakeng sa ho phunya le ho laola phallo ea mokelikeli 'me hangata li sebelisoa liphaepheng tse nyane tsa boholo.
theAPI602 Globe Valvee ka sebelisoa bakeng sa merero ea throttling hape.Mekhatlo e mengata ea li-valve e lutseng e le 'ngoe e sebelisa cage kapa kaho ea mokhoa oa ho boloka setulo ho boloka lesale la setulo, ho fana ka tataiso ea li-valve plug, le ho fana ka mokhoa oa ho theha litšobotsi tse itseng tsa phallo ea valve.e ka boela ea fetoloa habonolo ka phetoho ea likarolo tsa trim ho fetola sebopeho sa phallo kapa ho fana ka matla a fokotsehilengho phalla, ho fokotsa lerata, kapa ho fokotsa kapa ho felisoa ha cavitation.
ASME Globe Valve Body Patterns, ho na le mekhoa e meraro ea mantlha ea 'mele kapa meralo ea li-valve tsa Globe, e leng:
- 1).Standard Pattern (eo hape e tsejoang e le Tee Pattern kapa T - Pattern kapa Z - Pattern)
- 2).Angle Pattern
- 3).Oblique Pattern (eo hape e tsejoang e le Wye Pattern kapa Y - Pattern)
Molao-motheo oa ho sebetsa oaAPI602 Globe Valve
Valofo ea globe e entsoe ka disc e suthehang le setulo sa selikalikoe se emeng 'meleng o chitja.Setulo sa valve ea globe se bohareng ba 'me se bapile le phala,' me lesoba la setulo le koetsoe ka disc.ha lebili la letsoho le potoloha ka letsoho kapa ka actuator, motsamao oa disc o laoloa (o theoleloa kapa o phahamisitsoe) ka sekhahla sa valve.Ha "globe valve disc" e lutse holim'a selikalikoe sa setulo, phallo e emisoa ka botlalo.
Karolo e ka sehloohong ea valve ea API602 ea lefats'e
- 1).Bokhoni bo botle ba ho tiisa
- 2) . Sebaka se sekhutšoanyane sa ho tsamaea sa disk (stroke) pakeng tsa libaka tse bulehileng le tse koetsoeng,Li-valve tsa ASME tsa lefats'eli loketse haeba valve e tlameha ho buloa le ho koaloa khafetsa;
- 3).Bokhoni bo itekanetseng ho isa ho bo botle, ka ho fetola sebopeho sa setulo le disc.
- 4).Bellows seal e fumaneha ka kopo.
Litlhaloso tsa tekheniki tsa API602 valve ea lefats'e
| Moralo le Tlhahiso | BS1873/ASME B16.34 |
| NPS | 2"-30" |
| Boemo ba khatello(Sehlopha) | Sehlopha sa150-Class4500 |
| Sefahleho le sefahleho | ANSI B16.10 |
| Boemo ba Flange | AMSE B16.5 |
| Butt weld dimension | ASME B16.25 |
| Litekanyo tsa Mocheso oa Khatello | ASME B16.34 |
| Tlhahlobo le tlhahlobo | API598 |
| Bdoy | Tšepe ea carbon, Stainless steel, Alloy steel |
| Setulo | tšepe e sa hloekang, tšepe ea alloy, ho roala ha Stellite. |
| Tshebetso | handwheel, gear manual, actuator motlakase, pneumatic actuator |
| Mohlala oa 'mele | Paterone e tloaelehileng (T-pattern kapa Z-type), Angle pattern, Y pattern |
Litlhaloso Tse Tloaelehileng tsa Boitsebiso
| Likarolo Lebitso | Carbon Steel ho ASTM | Alloy Steel ho ASTM | Tšepe e se nang tšepe 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 | Bonnet | 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 | 193 B8 | 193 B8 | 193 B8 | 193 B8 |
| 5 | Nut | A194 2H | A194 2H | A194 2H | A194 4 | A194 4 | A194 4 | A194 8 | A194 8 | A194 8 | A194 8 |
| 11 | Khofu | A182 F6a | A182 F6a | A182 F6a | A182 F6a | A182 F6a | A182 F6a | 304 | 316 | 304L | 316L |
| 12 | Gland Flange | A216 WCB | A352 LCB | A217 WC1 | A217 WC6 | A217 WC9 | A217 C5 | A351 CF8 | A351 CF8M | A351 CF3 | A351 CF3M |
| 3 | Diski | A216 WCB | A352 LCB | A217 WC1 | A217 WC6 | A217 WC9 | A217 C5 | A351 CF8 | A351 CF8M | A351 CF3 | A351 CF3M |
| 7 | Gasket | SS Spiral Wound W/graphite, kapa SS Spiral Wound W/PTFE, kapa Reinforced PTFE | |||||||||
| 10 | Ho paka | graphite e lohiloeng, kapa selikalikoe sa graphite se entsoeng ka lefu kapa PTFE | |||||||||
| 13 | Nate ea Stem | Alloy ea koporo kapa A439 D2 | |||||||||
| 14 | Lebili la letsoho | Tšepe ea ductile kapa Carbon Steel | |||||||||
Lihlahisoa li bonts'a: API602 globe valve
Tšebeliso ea valve ea lefats'e ea API602
API602 Globe Valve
e sebelisoa haholo mefuteng e mengata ea litšebeletso;ka bobeli khatello e tlase le lits'ebeletso tsa mokelikeli o phahameng oa khatello.Lisebelisoa tse tloaelehileng tsa li-valve tsa lefats'e ke:
- 1) E etselitsoe lipeipi tse timang khafetsa, kapa tse thetsang mokelikeli le sebaka se nang le khase
- 2). Mekelikeli:Metsi, mouoane, moea, oli e tala le lihlahisoa tsa petroleum, khase ea tlhaho, condensate ea khase, tharollo ea theknoloji, oksijene, metsi le likhase tse se nang mabifi.
- 7).Oli le Khase, Metsi a fepa, phepelo ea lik'hemik'hale, Refinery, ho ntšoa ha moea oa condenser, le litsamaiso tsa ho ntša metsi.
- 8).Li-vents le li-drain, lits'ebeletso tsa mouoane, liphaephe tse kholo tsa mouoane le liphaephe, le liphaephe tse futhumatsang metsi.
- 9).Litiiso tsa turbine le li-drain.
