Lihlahisoa
Balofo ea Heke ea Khatello e Phahameng
  • Balofo ea Heke ea Khatello e PhahamengBalofo ea Heke ea Khatello e Phahameng
  • Balofo ea Heke ea Khatello e PhahamengBalofo ea Heke ea Khatello e Phahameng
  • Balofo ea Heke ea Khatello e PhahamengBalofo ea Heke ea Khatello e Phahameng
  • Balofo ea Heke ea Khatello e PhahamengBalofo ea Heke ea Khatello e Phahameng

Balofo ea Heke ea Khatello e Phahameng

Sehlopha sa Huadu Valve se thehiloe Wenzhou, China, se fana ka li-valve tsa indasteri tse tšoarellang, tse tšepahalang lefatšeng ka bophara. The flagship High-Pressure Gate Valve e sebelisa A105 e tiileng le WCB carbon steel ho mamella khatello e feteletseng le ho fetoha ha mocheso. E na le li-wedge tse thata tsa Stellite le moralo o felletseng oa bore, e fihlella ho koala ho thata ka ho hanyetsa ho phalla ho fokolang le ts'ebetso e tsitsitseng ea nako e telele, e loketseng bakeng sa ho hloekisa oli le khase, limela tsa matla a mocheso le liphaephe tsa lik'hemik'hale tse nang le khatello e phahameng.

Re baetsi ba li-valve ba netefalitsoeng ba nang le mangolo a ISO le API, ba nang le mela e nepahetseng ea tlhahiso le QC e felletseng e felletseng ho kenyeletsoa le liteko tsa API 598 hydrostatic. Litlhophiso tsa OEM le ODM lia fumaneha ka MOQ e tenyetsehang bakeng sa liteko le liodara tse ngata. Li-valve tsa rona tsa heke tse nang le khatello e phahameng ea boima li romelloa lefatšeng ka bophara 'me li rorisoa haholo ke bareki ba boenjiniere.


Ke maemo a mofuta ofe a sebetsang ao li-valve tsee tsa heke tse nang le khatello e phahameng li ka ikamahanyang le tsona?

Li sebetsa e le lisebelisoa tsa ho itšehla thajana tse felletseng bakeng sa liphaephe tse nang le khatello e phahameng, tse sebelisoang haholo lipalangoang tsa oli le khase, lifeme tsa motlakase oa mocheso, lihloekisi tsa lik'hemik'hale le likhoele tsa mouoane o phahameng oa mocheso. Li bula kapa li koala phallo ka botlalo bakeng sa tlhokomelo ea lipeipi le ho koala ha tšohanyetso.


Litšobotsi Tsa Sehlooho

Mofuta oa Sehlahisoa Balofo ea Heke ea Khatello e Phahameng Stem Material A182 F304 / A182 F316 / 13Cr
Tekanyetso ea Moqapi API 6D / ASME B16.34 / API 600 Lintho tsa Setulo Stellite Hardfaced / PTFE / RPTFE
Sefahleho le Sefahleho ASME B16.10 Mofuta oa Gasket Spiral Leqeba Gasket / RTJ Gasket/ Graphite Gasket
Flange Standard ASME B16.5 / ASME B16.47 Mokhoa oa ts'ebetso Handwheel, Gear Opereishene, Motlakase oa Motlakase, Pneumatic Actuator, Hydraulic Actuator
Sehlopha sa Khatello Sehlopha sa 150 / 300 / 600 / 900 / 1500 Qetella Khokahano E nang le Flanged, Threaded, Welded (BW/SW)
Boholo ba Lebitso (NPS) 1/2" ~ 48" Mofuta oa Moqapi Ka Heke ea Conduit, Solid Wedge / Split Wedge, Bolted Bonnet / Welded Bonnet
Boitsebiso ba 'mele A216 WCB  Mocheso Range -29 ℃ ~ 425 ℃
Boitsebiso ba Bonnet A216 WCB Medium e sebetsang Oli e Hloekileng, Khase ea Tlhaho, Mouoane, Hydrocarbon, Mokelikeli oa Indasteri o Hatellehang haholo
Sesebediswa sa Wedge / Disc A216 WCB + Hardfaced / A105 + Hardfaced / F304 / F316 Teko Tekanyetso API 598 / Hydrostatic Shell & Seat Test


Na mofuta ona oa valve ea heke o loketse mosebetsi oa ho fetola kapa oa ho fetola khatello?

Ho hang ha ho joalo. Li-valve tsena tsa heke li etselitsoe feela ho itšehla thajana. Ho bula valve hanyenyane ho tla lebisa khoholehong e matla ea sekontiri se thata sa alloy wedge ka mokhoa o phallang ka potlako, e leng se tla fella ka ho lutla ho sa feleng. Ho hlokahala li-valve tse khethehileng bakeng sa ho fokotsa khatello le ho laola phallo.


Ke lisebelisoa life tse hlahisoang ho etsoa li-valve tsa heke tse nang le khatello e phahameng?

'Mele le bonet: Cast A216 WCB, e entsoeng A105, mocheso o tlase oa A350 LF2 carbon steel

Sekhahla sa valve: A182 F304, A182 F316 kapa 13Cr tšepe e sa hloekang

Wedge disc: Carbon steel substrate e nang le sebaka se thata sa Stellite

Lifahleho tsa litulo: Stellite / Inconel hard alloy

Li-gaskets tse tiisang: li-gasket tsa tšepe tsa RTJ, likhase tsa maqeba a graphite


Tšebeletsong ea lipeipi tsa khatello e phahameng, ke melemo efe e etsang hore li-valve tsa heke tse nang le khatello e phahameng e be khetho e molemo ha li bapisoa le li-valve tsa bolo le li-valve tsa serurubele?

Ntlha ea pele, ho otloloha ha bona ka botlalo ho tlisa khanyetso e batlang e le lefela; li-valve tsa bolo li kentse likheo 'me li-valve tsa serurubele li na le li-disc obstructions tse ka hare tse bakang tahlehelo e eketsehileng ea khatello.

Taba ea bobeli, sebopeho sa tšepe se thata sa seal seal se ka mamella khatello e phahameng ea Class 2500 le mocheso o phahameng, ha bolo e tiisitsoeng ka bonolo le li-valve tsa serurubele li tla hloleha tlas'a meroalo e matla ea mocheso le khatello.

Ea boraro, 'mele o motenya oa lerako le boima le libonete tse cheselitsoeng ka boikhethelo li felisa likotsi tsa ho lutla, tseo bolo e phaphametseng le li-valve tsa serurubele tse phaphametseng li ke keng tsa rarolla liphaephe tse bohareng tse matla haholo tse ka chang.

Ea bone, ba tšehetsa setifikeiti sa API 6D se sireletsehileng sa mollo, e leng maemo a tlamang a tšireletso ao li-valve tse ngata tsa serurubele li ke keng tsa kopana le tsona.


Ke meralo efe ea mantlha ea sebopeho e khethollang valve ea heke ea khatello e phahameng?

Full through-conduit straight bore ho fokotsa tahlehelo ea phallo

Wedge e tiileng kapa e arohaneng e koahetsoeng ka Stellite alloy bakeng sa ho tiisa tšepe ho isa ho tšepe.

'Mele oa tšepe o entsoeng ka lerako le botenya, bolt e entsoeng ka bolt kapa e hananang le khatello

RTJ metal ring flange gaskets bakeng sa tiiso e tšepahalang ea khatello e phahameng

Multi-layer backseat stem seal ho emisa ho lutla ha mahareng

E lumellana ka botlalo le API 6D, ASME B16.34, e fetang liteko tsa API 598 tsa hydrostatic le tse sireletsehileng mollong

Likhetho tse ngata tsa ho khanna: handwheel, lebokose la gear, motlakase, pneumatic kapa hydraulic actuator



Hot Tags: Balofo ea Heke ea Khatello e Phahameng, Moetsi, Mofani, Fektheri, Chaena
Romela Lipatlisiso
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