Li-valve tse peli tsa serurubele tse sa tloaelehang

Tlhaloso e Khutšoanyane:

Valve ea Serurubele e Meholo e sa Tšoaneng ke efe? Valve ea serurubele e habeli e sa Tšoaneng ke valve ea indasteri e nang le moralo oa sebopeho se habeli se sa Tšoaneng. E ka tloha kapele holim'a sekoahelo ka sebopeho sa shaft ea valve ka li-offset tse peli, 'me e na le mesebetsi ea taolo ea mokelikeli le ea ho khaola. Likarolo tsa eona tsa mantlha ke ho hanyetsa khatello e phahameng, ho se tsofale ho tlase, bophelo bo bolelele le ts'ebetso e phahameng ea tiiso. E sebelisoa haholo masimong a mangata a kang phepelo ea metsi le drainage ea litoropo, tšepe, le indasteri ea lik'hemik'hale...


Qaqiso ea Sehlahisoa

Lisebelisoa tsa Li-valve

Li-tag tsa Sehlahisoa

Ke engValve ea Butterfly e habeli e sa tloaelehang

Belofo e habeli ea serurubele e sa tloaelehangke valve ea indasteri e nang le moralo oa sebopeho se habeli se sa bonahaleng. E ka tloha kapele holim'a sekoahelo ka sebopeho sa shaft ea valve ka li-offsets tse peli, 'me e na le mesebetsi ea taolo ea mokelikeli le ea ho khaola. Likarolo tsa eona tsa mantlha ke ho hanyetsa khatello e phahameng, ho tsofala ho fokolang, bophelo bo bolelele le ts'ebetso e phahameng ea sekoahelo. E sebelisoa haholo masimong a mangata a kang phepelo ea metsi le drainage ea litoropo, tšepe le indasteri ea lik'hemik'hale.

 

Lintlha tse qaqileng tsaValve ea Butterfly e habeli e sa tloaelehangs

Tlhahisoleseding ea Li-valve

Boholo: NPS 1-1/2 Inch ho isa ho NPS 80 Inch (DN40 ho isa ho DN2000)

Khatello ea Maemo: Sehlopha sa 150lb, Sehlopha sa 300, Sehlopha sa 600.

Qetella Khokahano: Wafer, Flange, Lug.

Sesebelisoa sa ho Sebetsa: Lever, Lebokose la Gear, Actuator ea Pneumatic, Actuator ea Motlakase, Actuator ea Hydraulic

Thepa: Tšepe e entsoeng ka lesela le sa hloekang, WCB, Tšepe e sa hloekang, Steel e sa hloekang e entsoeng ka lesela le sa hloekang habeli, CF8, CF8M, CF3, CF3M, C95800, 4A, 5A, jj.

Maemo

Moralo le Moetsi API 609
Lifahleho li talimane ASME B16.34
Sekoahelo sa ho Fela ASME B16.5, ASME B16.47
Teko le Tlhahlobo API 598

 

Tlhaloso le litšobotsi tsa sebopeho

Moralo o habeli o sa tloaelehang:

Setsi sa shaft sa valve se kheloha bohareng ba poleiti ea serurubele le setsi sa kanale ea 'mele oa valve ka nako e le' ngoe (ke hore "li-offsets tse peli"), e le hore poleiti ea serurubele e ka tloha kapele holim'a sekoahelo ha e buloa, e leng se fokotsang khohlano le ho tsofala.

Ntlafatso ea ho tiisa:

Bokaholimo ba ho kwala hangata bo entsoe ka bokaholimo ba tšepe e sa ruseng kapa thepa ea rabara ea silicone, hammoho le moralo oa lesale la ho kwala habeli, le rarollang bothata ba ho dutla ha masoba a shaft ka katleho, 'me sekhahla sa ho dutla se ka laoloa boemong bo haufi le lefela.

 

Melemo ea mantlha

Ho hanyetsa khatello e phahameng le bophelo bo bolelele:

Ha ho bapisoa le valve ea serurubele e bohareng, sebopeho se habeli se sa bonahaleng se ntlafatsa khanyetso ea khatello haholo (khatello e tloaelehileng e ka fihla ho Sehlopha sa 300), 'me moralo oa setulo sa valve ea tšepe o tšehetsa lits'ebetso tsa tikoloho ea mocheso o phahameng (ho fihlela ho 425°C).

Khanyetso e tlase ea ts'ebetso:

Sebopeho se habeli se sa bonahaleng se fokotsa torque ea ho bula, se etsa hore ts'ebetso e be bonolo le ho fokotsa sekhahla sa ho hloleha ka ho feta 30%.

Ho ikamahanya le maemo a mangata:

E tšehetsa mekhoa ea ho khanna ka letsoho, ea liboko, ea pneumatic le ea motlakase, 'me e loketse mecha ea phatlalatso ho kenyeletsoa metsi, oli, khase le lino tse senyang.

 

Papiso ea masimo a kopo

Tšimo Maemo a itseng
Kaho ea litoropo Marangrang a phepelo ea metsi le a drainage litoropong, moaho oa sistimi ea tšireletso ea mollo
Tlhahiso ea indasteri Sistimi ea metsi a pholileng a sebōpi sa tšepe, semela sa motlakase se potolohang kalafo ea metsi
Boenjiniere ba ts'ireletso ea tikoloho Setsi sa kalafo ea likhoerekhoere, setsi sa kabo ea mehloli ea metsi
Maemo a khethehileng a mosebetsi Phaephe ea mouoane e nang le mocheso o phahameng (e hloka ho bapisoa le litiiso tse tharo tse thata tsa tšepe tse sa tloaelehang)

Moetsi oa Valve ea NSW kemoetapele oa Lifektheri tsa Li-valve tsa Serurubele tsa Chaena, li-valve tsa rona tsa serurubele li kenyelletsaBelofo e habeli ea serurubele e sa tloaelehang, li-valve tse tharo tse sa sebetseng hantle tsa serurubele,li-valve tsa serurubele tse sebetsang hantle haholo, le li-valve tsa serurubele sa setulo sa rabara. Haeba o hloka lintlha tse qaqileng tsa tekheniki ka kopo ikopanye le rona.

 

Valve ea Serurubele e Mebeli e sa Tšoaneng: E ​​entsoe ka nepo bakeng sa Taolo ea Phallo e Batlang

Ntlafatsa tshebetso le botshepehi ba diphaephe ka Valve ya rona e tswetseng pele ya Double Eccentric Butterfly. Valve ena, e entsweng ka boenjiniere bo nepahetseng le taolo e tiileng ya boleng, e emela tharollo e phethahetseng bakeng sa diindasteri tse hlokang ho tiiswa ka katleho, tlhokomelo e tlase, le ho kwalwa ka thata ha dipululana.

Ntlafatso ea Bohlokoa: Molemo oa Offset e 'Meli

Ho fapana le li-valve tse tloaelehileng tsa serurubele, moralo oa rona o kenyelletsa lintho tse peli tse ikhethang tse sa tloaelehang (li-offsets):

1. Thibelo ea ho Fokotsa ka Mor'a Mohala o Bohareng oa Disc:E fokotsa khohlano nakong ea ts'ebetso.

2. Setha sa ho Fokotsa Setha sa Stem Axis ho tloha Setsing sa Phaephe/Setulo:E etsa ketso e ikhethang ea ho shebella ka cam.

Molao-motheo ona oa ho fokotsa habeli o netefatsa hore diski e phahamisoae hlakileng ka botlaloea tiiso ea setulo se tiileng hang ha ts'ebetso e qala. Sephetho?

• Ho Fokotseha Haholo ha Litulo:E fokotsa ho kopana ha li-valve ka mokhoa o khorofo, e eketsa bophelo ba li-valve haholo.

• Torque e sebetsang ka tlase haholo:E nolofalletsa ho sebetsa hantle ka li-gearbox tse nyane, tse theko e tlaase, li-actuator tsa pneumatic, kapa li-actuator tsa motlakase.

• Ho Tiisa ho Tšepahalang ho Tiileng ka Liputsoa:E fihlella botšepehi bo ikhethang ba ho koala khahlanong le metsi le likhase mahlakoreng ka bobeli a phallo.
Tlhokomelo e Fokolitsoeng: Moralo o tiileng o fetolela ho fokotsa litšenyehelo tsa potoloho ea bophelo.

E entsoe bakeng sa Tshebetso le ho Tšoarella:

Kaho e Matla: E fumaneha ka thepa ea boleng bo holimo ho kenyeletsoa Ductile Iron (GGG40/50), Carbon Steel (WCB, LCC), Stainless Steel (CF8/CF8M), le li-alloy tse khethehileng ho mamella likhatello tse boima (PN10/16/25, Sehlopha sa 150/300) le libaka tse senyang.

Ho Tiisoa ho Phahameng ka ho Fetisisa: Ho na le litulo tse mamellang ts'ebetso e phahameng (likhetho tsa EPDM, NBR, Viton®) kapa litulo tsa tšepe tse sa hlokeng boikhethelo bakeng sa mocheso o feteletseng/mehala e halefisang.

Ho Sebetsa ka ho Nepahetseng: Ho netefatsa ho lekana hantle, ts'ebetso e boreleli, le potoloho e tsitsitseng ea ts'ebetso ea ho tiisa kamora potoloho.

E nyane le e bobebe: E fana ka sebaka se seholo le poloko ea boima holim'a li-valve tsa heke kapa tsa globe, e nolofatsa litlhoko tsa ho kenya le tsa tšehetso.

Ho Latela Melao ea Lefatše: E entsoe ho fihlela kapa ho feta litlhaloso tsa API 609, EN 593, ISO 5752, le ISO 5211.

Mohloli oa Hao o Tšepahalang o tsoang Chaena:

Jwalo ka moetsi ya ka sehloohong wa China le mofani wa lefatshe lohle, re kopanya theknoloji ya tlhahiso ya sejoale-joale le netefatso e matla ya boleng. Re fana ka di-valve tsa dirurubele tse pedi tse sa bonahaleng tse sebetsang hantle tse fihlelang ditlhoko tse thata ka ho fetisisa tsa matjhaba.

Hobaneng o lokela ho sebelisana le rona?

Litheko tsa Moetsi ka ho Otloloha:Boleng ba tlholisano ntle le ho beha boleng kotsing.

Tsebo ea ho iketsetsa:Roka thepa, boholo (DN50 - DN1200+), likhokahano tsa pheletso (tse nang le li-flanged, wafer, lug), le ts'ebetso ho latela litlhoko tsa hau tse nepahetseng.

Boleng bo Tsitsitseng:Taolo e matla ea ts'ebetso e netefatsa botsitso bo tšepahalang, ba sehlopha ho isa sehlopheng.

Ketane ea Phepelo ea Lefatše ka Bophara:Thepa e sebetsang hantle e netefatsa hore thepa e tla romelloa ka mokhoa o tšepahalang lefatšeng ka bophara.

Tšehetso ea tekheniki:Tataiso ea litsebi bakeng sa khetho, ts'ebeliso le kopanyo.

Likopo tse Loketseng:

Limela tsa ho Phekola Metsi le Metsi a Litšila

→ Tlhahiso ea Motlakase (Metsi a Pholisang, Mekhoa ea Mafura)

→ HVAC le ho Futhumatsa/Ho Pholisetsa Setereke

→ Oli le Khase (Ho Hloekisa, Liphaephe - lits'ebeletso tse itekanetseng)

→ Ts'ebetso ea Lik'hemik'hale le Petrochemical

→ Mekhoa ea Leoatle le ea Offshore

→ Indasteri ea Mafura le Pampiri

→ Methati e Akaretsang ea Ts'ebetso ea Liindasteri

Latsoa phapang eo boenjiniere ba ho nepahala bo e etsang. Ikopanye le rona, moetsi le mofani oa hau ea inehetseng oa Chaena, bakeng sa litlhoko tsa hau tsa Double Eccentric Butterfly Valve 'me u fumane tharollo e bohlale bakeng sa taolo ea phallo ea bohlokoa.


  • E fetileng:
  • E 'ngoe:

  • Lisebelisoa tsa Lihlahisoa tsa Moetsi oa Newsway Valve

    TheMoetsi oa Valve oa Chaenaho tloha hoChaena, 'mele oa li-valve tsa eona le thepa ea ho khabisa li ka fanoa kaE entsoemofuta leHo lahlamofuta. Haufi leTs'epe e sa beng le mabalileTšepe ea Khabonethepa, le ronali-valve tsa tlhahisoka thepa e khethehileng e kang titanium, li-alloy tsa nickel, HASTELLOY®*, INCOLOY®, MONEL®, Alloy 20, li-alloy tse nang le li-super-duplex, tse hanang ho bola le thepa ea sehlopha sa urea.

    Lisebelisoa tsa Valve tse fumanehang

    Lebitso la khoebo Nomoro ea UNS Nomoro ea Werkstoff Ho betla Ho lahla
    Tšepe ea k'habone K30504 1.0402 A105 A216 WCB
    Tšepe ea k'habone   1.046 A105N  
    Tšepe ea k'habone ea mocheso o tlase K03011 1.0508 A350 LF2 A352 LCB
    Tšepe e nang le chai e phahameng K03014   A694 F60  
    Tšepe ea nikeli tse 3 1/2 K32025 1.5639 A350 LF3 A352 LC3
    5 Chrome, 1/2 Moly K41545 1.7362 A182 F5 A217 C5
    1 1/4 Chrome, 1/2 Moly K11572 1.7733 A182 F11 A217 WC6
      K11597 1.7335    
    2 1/4 Chrome, 1/2 Moly K21590 1.738 A182 F22 A217 WC9
    9 Chrome, 1 Moly K90941 1.7386 A182 F9 A217 CW6
    X 12 Chrome, 091 Moly K91560 1.4903 A182 F91 A217 C12
    13 Chrome S41000   A182 F6A A351 CA15
    17-4PH S17400 1.4542 A564 630  
    254 SMo S31254 1.4547 A182 F44 A351 CK3MCuN
    304 S30400 1.4301 A182 F304 A351 CF8
    304L S30403 1.4306 A182 F304L A351 CF3
    310S S31008 1.4845 A182 F310S A351 CK20
    316 S31600 1.4401 A182 F316 A351 CF8M
      S31600 1.4436    
    316L S31603 1.4404 A182 F316L A351 CF3M
    316Ti S31635 1.4571 A182 F316Ti  
    317L S31703 1.4438 A182 F317L A351CG8M
    321 S32100 1.4541 A182 F321  
    321H S32109 1.4878 A182 F321H  
    347 S34700 1.455 A182 F347 A351 CF8C
    347H S34709 1.4961 A182 F347H  
    410 S41000 1.4006 A182 F410  
    904L N08904 1.4539 A182 F904L  
    'Metli oa mapolanka 20 N08020 2.466 B462 N08020 A351 CN7M
    Duplex 4462 S31803 1.4462 A182 F51 A890 Gr 4A
    SAF 2507 S32750 1.4469 A182 F53 A890 Gr 6A
    Zeron 100 S32760 1.4501 A182 F55 A351 GR CD3MWCuN
    Ferralium® 255 S32550 1.4507 A182 F61  
    Nicrofer 5923 hMo N06059 2.4605 B462 N06059  
    Nikele 200 N02200 2.4066 B564 N02200  
    Nikele 201 N02201 2.4068 B564 N02201  
    Monel® 400 N04400 2.436 B564 N04400 A494 M35-1
    Monel® K500 N05500 2.4375 B865 N05500  
    Incoloy® 800 N08800 1.4876 B564 N08800  
    Incoloy® 800H N08810 1.4958 B564 N08810  
    Incoloy® 800HT N08811 1.4959 B564 N08811  
    Incoloy® 825 N08825 2.4858 B564 N08825  
    Inconel® 600 N06600 2.4816 B564 N06600 A494 CY40
    Inconel® 625 N06625 2.4856 B564 N06625 A494 CW 6MC
    Hastelloy® B2 N10665 2.4617 B564 N10665 A494 N 12MV
    Hastelloy® B3 N10675 2.46 B564 N10675  
    Hastelloy® C22 N06022 2.4602 B574 N06022 A494 CX2MW
    Hastelloy® C276 N10276 2.4819 B564 N10276  
    Hastelloy® C4 N06455 2.461 B574 N06455  
    Titanium GR. 1 R50250 3.7025 B381 F1 B367 C1
    Titanium GR. 2 R50400 3.7035 B381 F2 B367 C2
    Titanium GR. 3 R50550 3.7055 B381 F3 B367 C3
    Titanium GR. 5 R56400 3.7165 B381 F5 B367 C5
    Titanium GR. 7 R52400 3.7235 B381 F7 B367 C7
    Titanium GR. 12 R53400 3.7225 B381 F12 B367 C12
    Zirconium® 702 R60702   B493 R60702  
    Zirconium® 705 R60705   B493 R60705  
    Ngola molaetsa oa hau mona 'me u o romelle ho rona