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API B367 Gr.C-2 Titanium Pressure Sealed Wedged Gate Valve

Rooj vag Valves

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API B367 Gr.C-2 Titanium Pressure Sealed Wedged Gate Valve

API B367 Gr.C-2 Titanium Pressure Sealed Wedged Gate Valve

Lub hauv paus ntsiab lus tseem ceeb ntawm tus kheej lub rooj vag valve yog siv lub siab sib txawv ntawm lub rooj zaum thiab lub valve kom ua tiav nws tus kheej sealing. Lub rooj zaum ntawm tus kheej lub rooj vag valve yog ua los ntawm cov khoom siv elastic nrog lub nplhaib flange, thaum lub valve txais cov qauv flange uas phim lub rooj zaum. Thaum kaw lub qhov rooj kaw tus kheej, lub valve ntxig cov qauv flange rau hauv cov qauv flange ntawm lub rooj zaum valve los ntawm kev tig los yog txav mus rau hauv txoj kab ncaj nraim, yog li ua tiav kev sib khi.

    Tiv tauj peb
    cov khoom paub meej

    Nyob rau hauv kev tsim ntawm lub siab kaw lub qhov rooj li qub, qhov chaw kaw kaw yog tsim los ntawm lub valve thiab lub rooj zaum valve los ntawm cov ntsiab lus geometric thiab dej mechanics. Thaum lub valve raug kaw, cov kua hauv qhov chaw yog compressed, ua rau thaj tsam siab uas ua rau lub foob ntawm lub valve thiab lub rooj zaum valve nruj dua. Tsis tas li ntawd, tus kheej sealing rooj vag valve kuj tau txais qee cov qauv tsim tshwj xeeb, xws li cov springs, sealing washers, thiab lwm yam., txhawm rau txhim kho kev ua tau zoo ntawm kev sib khi, txo qis thiab poob. Zuag qhia tag nrho, nws tus kheej sealing qhov rooj li qub tau txais lub tswv yim tsim tshiab thiab kev sib khi txoj cai, nrog kev sib khi siab thiab kev ntseeg siab, thiab tau siv dav hauv ntau yam xws li roj av, tshuaj, hluav taws xob, metallurgy, thiab lwm yam.

    Cov qauv thiab cov qauv kev ua haujlwm

    Self sealing gate valve yog tsim los ntawm lub cev valve, lub hau npog, valve disc, sealing nplhaib thiab lwm yam khoom, nrog rau cov qauv yooj yim thiab kev pab lub neej ntev. Lub hauv paus ntsiab lus sealing ntawm lub valve no yog kom ua tiav kev sib khi ntawm tus kheej los ntawm kev siv lub zog torsional ntawm lub valve disc thiab lub nplhaib sealing. Thaum lub valve kaw, lub valve disc yuav twist tiv thaiv lub nplhaib sealing. Thaum lub sij hawm sib tw, lub radial deformation ntawm lub valve disc thiab lub nplhaib sealing ua rau lub nplhaib sealing, ua tiav cov nyhuv sealing tus kheej.

    Yam ntxwv

    1. Kev ua haujlwm zoo sealing: tus kheej sealing valve txais cov qauv sealing tshwj xeeb, uas tuaj yeem tiv thaiv qhov nruab nrab ntawm cov pa tawm thiab muaj kev sib khi zoo, ua tau raws li qhov xav tau ntawm ntau yam kev ua haujlwm.

    2. Lub neej ua haujlwm ntev: Lub sealing tus kheej muaj cov qauv yooj yim thiab tsis muaj cov txheej txheem sib khi thiab txav mus, ua rau lub neej ua haujlwm ntev thiab cov nqi kho mob tsawg.

    3. Yooj yim rau siv: Tus kheej sealing valve yog yooj yim qhib thiab kaw, yooj yim rau kev khiav lag luam, thiab haum rau ntau yam kev ua haujlwm.

    4. Kev siv dav dav: Cov khoom siv sib khi ntawm tus kheej yog tsim rau kev tswj thiab tswj cov dej ntws tawm hauv kev lag luam xws li cov dej hauv nroog thiab cov dej ntws, tshuaj lom neeg, roj av, thiab tshuaj.

    Ntau yam

    Khoom siv lub cev: Carbon steel, Stainless hlau, Alloy hlau.
    Txoj kab uas hla: 2 "~ 60" (DN50 ~ DN1500).
    Siab ntau: 900lbs ~ 2500lbs.
    Xaus kev sib txuas: RF, RTJ, BW.
    Kev khiav hauj lwm: Handwheel, Gearbox, Hluav taws xob, Pneumatic, Electro hydraulic actuator, Gas tshaj roj actuator.
    Ua haujlwm kub: -46 ℃ ~ + 560 ℃.

    Cov qauv

    Tsim thiab tsim khoom: API600, ANSI B16.34
    Kev kuaj thiab tshuaj xyuas: API598
    Lub ntsej muag rau lub ntsej muag qhov ntev: ANSI B16.10
    Flanged kawg: ANSI B16.5, B16.47 SERIES A & SERIES B
    Butt-welding kawg: ANSI B16.25
    Lwm cov qauv (DIN, BS, JIS) kuj muaj raws li qhov kev thov.

    Nta ntxiv

    Lub ntsiab yam ntxwv ntawm tus kheej sealing rooj vag valve yog nws txhim khu kev qha tus kheej sealing kev ua tau zoo. Lub valve no siv cov qauv kev sib khi bidirectional, thiab tiv thaiv kom tsis txhob muaj kev sib tsoo los ntawm kev tsim lub nplhaib sib khi tsim nyog thiab lub rooj vag zoo. Tsis tas li ntawd, lub valve kuj muaj kev tiv thaiv corrosion zoo thiab tuaj yeem ua haujlwm ruaj khov rau lub sijhawm ntev hauv qhov chaw ua haujlwm hnyav.

    Qhov thib ob, cov qauv ntawm lub qhov rooj sealing tus kheej yog qhov yooj yim, muaj xws li lub rooj vag lub cev, lub rooj vag phaj, lub nplhaib sealing, ntim, thiab lwm yam. Ntawm lawv, lub rooj vag txais ib lub tiaj tus los yog wedge qauv, uas yooj yim rau kev khiav lag luam thiab muaj tsawg. kev sib txhuam thaum qhib thiab kaw. Lub nplhaib sealing yog ua los ntawm cov kua qaub alkali resistant thiab high-temperature resistant cov ntaub ntawv, kom ntseeg tau lub sealing kev ua tau zoo ntawm lub rooj vag valve. Tsis tas li ntawd, fillers tuaj yeem xaiv nrog cov khoom sib txawv raws li kev ua haujlwm sib txawv.

    Cov Cheebtsam
    siab kaw lub rooj vag valve

    TSIS MUAJ. Lub Npe Khoom siv
    1 Lub cev B367 Gr.C-2
    2 Rooj vag B381 Gr.C-2
    3 Qe B381 Gr.F-2
    4 Lub nplhaib sealing Graphite
    5 Nplhaib SS
    6 Npog B381 Gr.F-2
    7 Bolt A193 B8M
    8 Txiv ntseej A194 8 M
    9 Ntim PTFE / Graphite
    10 caj pas B367 Gr.C-2
    11 Lub caj pas Flange A351 CWB 8M
    12 Txiv ntseej A194 8 M
    13 Qhov muag A193 B8M
    14 Yawg B367 Gr.C-2
    15 Stem Txiv Ntoo Tooj Alloy
    16 Handwheel Hlau Hlau
    17 Xauv Nut ANSI 1020

    Daim ntawv thov

    Self sealing li qub yog siv dav hauv cov dej hauv nroog thiab kev tso dej, tshuaj lom neeg, roj av, tshuaj thiab lwm yam lag luam. Hauv cov dej hauv nroog thiab cov kav dej, lub qhov rooj kaw tus kheej tuaj yeem siv rau kev kho cov dej phwj tuaj, muaj kev nyab xeeb, kev tswj hwm, thiab kev tswj dej ntws. Hauv kev lag luam xws li tshuaj lom neeg thiab roj av, nws tus kheej sealing rooj vag li qub tuaj yeem siv los tswj thiab tswj tus nqi ntws ntawm kev tshaj tawm, ua kom muaj kev ua haujlwm zoo ntawm cov txheej txheem ntau lawm. Hauv kev lag luam kws tshuaj, kev sib khi ntawm tus kheej lub qhov rooj tuaj yeem siv rau kev tswj cov dej thiab kev tswj hwm hauv cov txheej txheem kev tsim tshuaj. Nyob rau hauv cov ntsiab lus, ib tug self-sealing rooj vag valve yog ib tug valve khoom uas muaj ntau yam kev siv.