Lilemo tse fetang 20 tsa boiphihlelo ba tšebeletso ea OEM le ODM.

Valve ea boleng bo holimo ea ho phunya ea indasteri ea boleng bo holimo Mofani oa fektheri oa China Moetsi

Tlhaloso e Khutšoanyane:

Valve ea lefats'e ea throttling,2″-30″, Sehlopha sa 150- Sehlopha sa 1500

BS1873/ASME B16.34

Sefahleho se talimane le ANSI B16.10

Ts'ebetso: lebokose la letsoho/lebokose la gear

NORTECHke e 'ngoe ea linaha tse etellang pele ChaenaValve ea lefats'e ea throttling Moetsi le Mofani.


Qaqiso ea Sehlahisoa

Li-tag tsa Sehlahisoa

Valve ea globe ea Throttling 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.

 Valve ea lefats'e ea throttling ke e 'ngoe ea meralo e tsebahalang haholo ea li-valve tsa lefats'e, bakeng sa sistimi ea US le API. bophara ba kahare, thepa, sefahleho le sefahleho, botenya ba lebota, mocheso oa khatello, li hlalosoa ke ASME B16.34.

Ho phaella moo, ho latela moralo oa setulo le diski, mojaro oa litulo oaValve ea lefats'e ea throttlinge ka laoloa ka tsela e ntle ke kutu e kurufetsoeng. Bokgoni ba ho kwala baValve ea lefats'e ea throttlinge phahame haholo. Li ka sebelisoa bakeng sa mosebetsi oa ho tima. Ka lebaka la sebaka se sekhutšoanyane sa ho tsamaea sa disc pakeng tsa libaka tse bulehileng le tse koetsoeng,Valve ea lefats'e ea throttlingli loketse haeba valve e lokela ho buloa le ho koaloa khafetsa. Kahoo, li-valve tsa globe li ka sebelisoa bakeng sa mesebetsi e mengata.

eValve ea lefats'e ea throttlinge 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.

 

Tšobotsi e ka sehloohong ea valve ea globe ea Throttling

  • 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).Valve ea globe ea ASME e ka sebelisoa e le valve ea ho thibela ho emisoa ka ho fetola moralo hanyane.
  • 4).TMona ke mefuta e mengata ea bokhoni bo fumanehang ka mekhoa ea tee, Wye, le angle body.
  • 5).Ho lokisa le ho lokisa litulo ka mokhoa o bonolo, bakeng sa merero e fapaneng.
  •  

Litlhaloso tsa tekheniki tsa valve ea globe ea Throttling

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

Lisebelisoa tse Tloaelehileng tsa ho Trim ho API 600

Khoutu ea ho Fokotsa Bokaholimo ba Lesale la Setulo
Karolo ea 2
Karolo ea Karolo ea 3 ea Wedge Kutu
Karolo ea 4
Setulo se ka morao
Karolo ea 9
1 F6 F6 F6 F6
2 F304 F304 F304 F304
5 Stellite Stellite F6 F6
8 Stellite F6 F6 F6
9 Monel Monel Monel Monel
10 F316 F316 F316 F316
13 Motsoako oa 20 Motsoako oa 20 Motsoako oa 20 Motsoako oa 20

Lihlahisoa li bonts'a: Valve ea lefats'e e tsamaisang motlakase

Paterone ea ASME-globe-valve-angle
ASME-globe-valve-6-300
bellows-tiiso-ASME-globe-valve-s

Tšebeliso ea valve ea globe ea Throttling

ASME Globe Valvee 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
  • 3).Mekhoa ea ho pholisa metsi e hlokang taolo ea phallo.
  • 4).Sistimi ea oli ea mafura e hlokang ho thiba ha ho lutla.
  • 5).Litsamaiso tsa ho palama li-valve tsa taolo.
  • 6).Liphaephe tse nang le masoba a phahameng le liphaephe tse nang le masoba a tlaase.
  •  


  • E fetileng:
  • E 'ngoe:

  • Lihlahisoa tse Amanang