Metal Seated Trunnion Ball Valve
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Hlau Zaum Trunnion Pob Valve

NSV hlau zaum lub rooj pob tw pob lub pob pob taw tshwj xeeb tau tsim los raws li cov kev pabcuam ua haujlwm lossis cov neeg siv khoom xav tau. Nws tuaj yeem siv rau hauv cov kev pabcuam tsis zoo thiab tuaj yeem ua haujlwm tsis zoo cov kev pabcuam xav tau xws li kub, ntsuas kub, tiv thaiv muaj zog thiab nruab nrab nrog cov nplej, thiab lwm yam.

Xa kev nug

Khoom Taw qhia

Cov Lus Qhia Paub Khoom

NSV hlau zaum lub rooj pob tw pob lub pob pob taw tshwj xeeb tau tsim los raws li cov kev pabcuam ua haujlwm lossis cov neeg siv khoom xav tau. Nws tuaj yeem siv rau hauv cov kev pabcuam tsis zoo thiab tuaj yeem ua haujlwm tsis zoo cov kev pabcuam xav tau xws li kub, ntsuas kub, tiv thaiv muaj zog thiab nruab nrab nrog cov nplej, thiab lwm yam.

Cov hom valve no yog siv dav hauv kev lag luam ntawm petrochemical, papermaking, kev kho dej phwj tuaj, mines, dej hiav txwv platform, thiab lwm yam.

Muaj Qauv Siv
Tus Qauv Tsim Qauv: API 6D, ASME B16.34, API 608, MSS SP-72, BS 5351
Ntsej Muag ntsej muag: ASME B16.10, API 6D, EN 558
Kawg Flange: ASME B16.5, DIN 2501
Taub Qab Vuam Xaus Xaus: ASME B16.25
Tshuaj Xyuas thiab Kuaj: API 598, API 6D

Ntau Yam Khoom
Loj: 2 "~ 36" (DN50 ~ DN900)
Kev Ntaus Nqi: 150lb ~ 2500LB

Khoom siv lub cev: Carbon hlau, Stainless hlau, Alloy Steel, Duplex Stainless hlau
Pob & rooj txheej txheej Khoom Siv: Nitriding, TC, STL thiab Nickel Alloy
Kev Ua Haujlwm: Quav, Iav, Hluav Taws Xob, Pneumatic, Hydraulic

Tsim Nta
Tag nrho cov chaw nres nkoj lossis txo chaw nres nkoj
Tawb Pob
Hlau rau hlau zaum
Tshuab tawg-ntawv pov thawj
Tsim kev nyab xeeb rau hluav taws kub rau API 607 / API 6FA
Kev tiv thaiv zoo li qub rau BS 5351
Kab noj hniav siab tus kheej nyem
Ob lub rooj zaum nrog lub caij nplooj ntoo hlav

NCAUJ NTA

1.Advanced Pob Thiab Rooj Hardening Technology
Lub pob thiab lub rooj zaum ntawm cov hlau ntim pob lub pob valve kiag li lees txais hom kev sib khi ntawm cov hlau kom hlau. Raws li cov kev pabcuam sib txawv thiab cov kev xav tau ntawm cov neeg siv, ntau lub pob thiab lub rooj zaum muaj zog thev naus laus zis tuaj yeem siv, suav nrog HVOF txheej, npib tsib xee-alloy tshuaj tua vuam, siab npib tsib xee ua haujlwm nqus vuam, nickel-puag alloy tungsten carbide alloy tshuaj tsuag vuam, cobalt- puag hnyav alloy tshuaj tsuag vuam, etc. Feem ntau, cov tshav kub ua hauj ntawm sealing ntsej muag cov khoom tuaj yeem ncav cuag 540 ℃ ～ 60 nrog tus nqi siab tshaj 980 ℃. Cov ntsej muag sib khi tau zoo kuj hnav zoo resistant thiab cuam tshuam ua yeeb yam.

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2.Flexible Valve Qhib Thiab Kaw
Nyob rau hauv cov kev pabcuam ntawm qhov kub thiab txias, lub npas thiab lub rooj zaum yuav nthuav dav ntau vim tias muaj cua sov nthuav dav, thiab yog li ua rau lub valve tsis tuaj yeem qhib. Lub pob valve adopts disc caij nplooj ntoos hlav los yog lub caij nplooj hlav loaded sealing qauv kom thermal nthuav tawm ntawm qhov chaw hauv qhov kub siab tuaj yeem nqus tau los ntawm disc lub caij nplooj ntoos hlav lossis lub caij nplooj ntoo hlav, thiab nws tau xyuas kom meej tias lub valve yuav ua kom yooj yim qhib thiab kaw hauv qhov kub tsis muaj kev nthuav dav ntau nyob rau hauv high kub.

3.B TSIM TXHEEJ

Tungsten Carbide (WC-Co) ， HVOF Tsuag, Txheej Txheem HV 780-950, HRC 65 +/- 3 .Txhais zoo kawg nkaus cov khoom tiv thaiv kev tiv thaiv hauv qab ntsuas kub. Haum rau kev tshaj tawm nrog plua plav lossis qee yam.
Nickel Alloy (Ni60), Nplaim Txau Tsuag, Txheej Xim HV 680-780, HRC 60 +/- 3, Ua tau zoo tiv thaiv xeb thiab xeb. Haum rau kev tiv thaiv kev txhim kho thiab xeb
Chrome Carbide (Cr3C2-NiCr), HVOF Tsuag, Txheej Txheem HV 560-680, HRC 56 +/- 3 .Txhais tsis zoo rau cavitation yaig hauv qhov kub thiab zawv zawg hnav. Haum rau kev tiv thaiv kev kub, ntshav siab thiab corrosive daim ntawv thov.

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