Flanged Rooj vag Valve

Lus piav qhia luv luv:

Flange Gate Valve Lub luag haujlwm tseem ceeb: Flange, Gate, Valve, WCB, CF8, CF8M, C95800, class150, 300, 600lb, 4A, 5A, 6A, os&y, bolt, bonnet, nce, qia PPRODUCT RANGE: Qhov ntau thiab tsawg: NPS 2 60 Siab Ntau Yam: Chav Kawm 150 txog Chav Kawm 2500 Flange Txuas: RF, FF, RTJ Cov Khoom Siv: Casting: (A216 WCB, A351 CF3, CF8, CF3M, CF8M, A995 4A, 5A, A352 LCB), Monel, LCC, Hastelloy, UB6 STANDARD Tsim & tsim API 600, ISO 10434, API 6D, API 603 Lub ntsej muag-rau-lub ntsej muag ASME B16.10 Xaus Txuas ...


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Khoom siv

Khoom cim npe

Flange Rooj vag Valve

Cov haujlwm tseem ceeb: Flange, Gate, Valve, WCB, CF8, CF8M, C95800, class150, 300, 600lb, 4A, 5A, 6A, os&y, bolt, bonnet, nce, qia

 

PPRODUCT RANGE:

Qhov ntau thiab tsawg: NPS 2 txog NPS 60

Siab Ntau Yam: Chav Kawm 150 txog Chav Kawm 2500

Flange Txuas: RF, FF, RTJ

 

Khoom siv:

Casting: (A216 WCB, A351 CF3, CF8, CF3M, CF8M, A995 4A, 5A, A352 LCB, LCC, LC2) Monel, Inconel, Hastelloy, UB6

 

STANDARD

Tsim & tsim khoom API 600, ISO 10434, API 6D, API 603
ntsej muag ASME B16.10
Xaus kev sib txuas ASME B16.5, ASME B16.47, MSS SP-44 (NPS 22 nkaus xwb)
  BW End: ASME B16.25
  Socked Welded kawg: ASME B16.11
Kev kuaj & tshuaj xyuas API 598
Kuj muaj nyob rau NACE MR-0175, NACE MR-0103, ISO 15848
Lwm yam PMI, UT, RT, PT, MT

 

Tsim nta:

  1. Tag Nrho lossis Txo Qhov Ncauj
  2. RF, RTJ, los yog BW
  3. Sab nraum Screw & Yoke (OS & Y), nce qia
  4. Bolted Bonnet lossis Pressure Seal Bonnet
  5. Saj zawg zog los yog khov Wedge
  6. Rov ua dua lub rooj zaum rings

 

 

Flange gate valve yog lub rooj vag valve nrog flange kev twb kev txuas, txoj kev sib txuas no yog qhov feem ntau. Flange gate li qub yog ruaj khov thiab txhim khu kev qha thaum siv hauv cov kav dej, yog li flange gate li qub feem ntau siv hauv cov kav dej siab.

Thaum lub flange lub rooj vag valve raug kaw, lub sealing nto tsuas yog cia siab rau qhov nruab nrab siab rau kev sib khi, uas yog, cia siab rau qhov nruab nrab siab los nias lub sealing nto ntawm lub rooj vag mus rau lub rooj zaum ntawm lub rooj zaum ntawm sab nraud los xyuas kom meej lub sealing ntawm lub qhov rooj valve. lub sealing nto, uas yog tus kheej sealing. Feem ntau lub rooj vag valve siv yuam kev sealing, uas yog, thaum lub valve raug kaw, lub rooj vag yuav tsum raug quab yuam tawm tsam lub rooj zaum los ntawm kev quab yuam sab nraud los xyuas kom meej lub sealing nto.

Lub rooj vag ntawm lub rooj vag valve txav linearly nrog lub qia valve, uas yog hu ua lifting qia rooj vag valve (tseem hu ua lub nce qia rooj vag valve). Feem ntau muaj ib txoj hlua trapezoidal ntawm lub lifting pas nrig. Los ntawm cov txiv ntoo nyob rau sab saum toj ntawm lub valve thiab cov lus qhia zawj ntawm lub valve lub cev, cov lus tsa suab tau hloov mus rau cov lus tsa suab, uas yog, kev khiav hauj lwm torque yog tig mus rau hauv kev khiav hauj lwm thrust.

Thaum lub valve qhib, thaum lub qhov siab ntawm lub rooj vag yog sib npaug rau 1: 1 lub sij hawm lub valve txoj kab uas hla, cov kua dej yog kiag li unblocked, tab sis txoj hauj lwm no tsis tuaj yeem saib xyuas thaum lub sijhawm ua haujlwm. Hauv kev siv tiag tiag, lub apex ntawm lub qia valve yog siv los ua lub cim, uas yog, txoj haujlwm uas nws tsis tuaj yeem qhib, raws li nws txoj haujlwm qhib tag nrho. Txhawm rau coj mus rau hauv tus account qhov tshwm sim ntawm qhov ntsuas kub vim qhov hloov pauv, lub valve feem ntau yog qhib rau ntawm txoj hauj lwm apex thiab tom qab ntawd rov qab los ntawm 1/2 mus rau 1 tig raws li qhov qhib tag nrho valve. Yog li ntawd, lub siab qhib txoj hauj lwm ntawm lub valve yog txiav txim los ntawm txoj hauj lwm ntawm lub rooj vag (xws li mob stroke> .

Hauv qee lub rooj vag li qub, cov txiv ntoo qia yog teem rau ntawm lub rooj vag, thiab kev sib hloov ntawm lub tes log tsav kev sib hloov ntawm lub valve qia kom nqa lub rooj vag. Hom valve no yog hu ua rotating qia rooj vag valve los yog qia dub qia qhov rooj valve.

 

Installation ntawm flange rooj vag valve:

1. Tshawb xyuas sab hauv ntawm lub valve kab noj hniav thiab qhov chaw sealing ua ntej kev teeb tsa, thiab tsis muaj cov av lossis cov xuab zeb raug tso cai ua raws;

2. Lub bolts ntawm txhua qhov kev sib txuas yuav tsum tau nruj nruj;

3. Txheeb xyuas cov khoom ntim yuav tsum tau nias kom nruj, tsis yog tsuas yog ua kom nruj ntawm cov ntim khoom, tab sis kuj ua kom lub qhov rooj qhib tau yooj yim;

4. Ua ntej txhim kho lub valve, tus neeg siv yuav tsum xyuas cov qauv valve, kev sib txuas loj thiab ua tib zoo saib xyuas cov kev taw qhia ntws ntawm qhov nruab nrab kom ntseeg tau tias muaj kev sib haum xeeb nrog lub valve;

5. Thaum txhim kho lub valve, tus neeg siv yuav tsum tseg qhov chaw tsim nyog rau lub valve tsav;

6. Kev xaim ntawm cov cuab yeej tsav tsheb yuav tsum tau ua raws li daim duab thaiv;

7. Lub rooj vag valve yuav tsum tau khaws cia tsis tu ncua, thiab tsis muaj kev sib tsoo lossis nyem kom tsis txhob cuam tshuam rau lub foob.


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  • Newsway Valves Materials

    NSW valve lub cev thiab cov khoom siv trim tuaj yeem muab rau hauv Forged hom thiab Casting hom. Ntxiv rau cov khoom siv stainless thiab carbon steel, peb kuj tsim cov khoom siv tshwj xeeb xws li titanium, nickel alloys, HASTELLOY® *, INCOLOY®, MONEL®, Alloy 20, super-duplex, corrosion resistant alloys thiab urea qib cov ntaub ntawv.

    Cov ntaub ntawv muaj

    Lub npe lag luam UNS nr. Werkstoff nr. Forging Casting
    Cov pa roj carbon steel k30504 ua 1.040 2 A105 A216 WCB
    Cov pa roj carbon steel   1.046 ib A105 N  
    Tsawg Temp Carbon steel k03011 ua 1,050 8 A350 LF2 A352 LWB
    High Yield hlau k03014 ua   A694 F60  
    3 1/2 Nickel hlau k32025 ua 1.5639 ib A350 LF3 A352 LC3
    5 Chrome, 1/2 Moly k41545 ua 1.7362 ib A182 F5 A217 C5
    1 1/4 Chrome, 1/2 Moly k11572 ua 1.7733 ib A182 F11 A217 WC 6
      k11597 ua 1.7335 ib    
    2 1/4 Chrome, 1/2 Moly k21590 ua 1.738 ib A182 F22 A217 WC 9
    9 Chrome, 1 Moly k90941 ua 1.7386 ib A182 F9 A217 CWJ 6
    X 12 Chrome, 091 Moly k91560 ua 1.4903 ib A182 F91 A217 C12
    13 Chrome S41000   A182 F6A A351 CA 15
    17-4 PAB S17400 Nws 1.4542 ib ib 564630  
    254 SIB S31254 1.4547 ib A182 F44 A351 CK3M CuN
    304 S30400 1.4301 ib A182 F304 A351 CF 8
    304l ua S30403 1.4306 ib A182 F304L A351 CF 3
    310 S ib S31008 1.4845 ib A182 F310S A351 CK20
    316 S31600 Nws 1.4401 ib A182 F316 A351 CWB 8M
      S31600 Nws 1.4436 ib    
    316l ua S31603 1.4404 ib A182 F316L A351 CF 3M
    316 Ti S31635 1.4571 ib A182 F316 Ti  
    317l ua S31703 1.4438 ib A182 F317L A351CG8M
    321 S32100 1.4541 ib A182 F321  
    321 h ua S32109 1.4878 ib A182 F321H  
    347 S34700 Nws 1.455 Nws A182 F347 A351 CWJ 8C
    347 h ua wb 34709 1.4961 ib A182 F347H  
    410 S41000 1.4006 A182 F410  
    904l ua n08904 ua 1.4539 ib A182 F904L  
    Kws ntoo 20 N08020 2.466 ib B462 N08020 A351 CWJ 7M
    ib 4462 S31803 1.4462 ib A182 F51 a890g 4
    TIAB SA 2507 S32750 1.4469 ib A182 F53 a890g 6
    Zeron 100 wb 32760 1.4501 Nws A182 F55 A351 GR CD3MWCuN NPE
    Ferralium® 255 S32550 1.4507 Nws A182 F61  
    Nicrofer 5923 hMo N06059 2.4605 ib B462 N06059  
    Nickel 200 N02200 2.4066 ib B564 N02200  
    Nickel 201 N02201 2.4068 ib B564 N02201  
    Monel® 400 N04400 2.436 ib B564 N04400 A494 M35-1
    Monel® K500 N05500 2.4375 ib B865 N05500  
    Incoloy® 800 N08800 1.4876 ib B564 N08800  
    Incoloy® 800H N08810 1.4958 ib B564 N08810  
    Incoloy® 800HT N08811 1.4959 ib B564 N08811  
    Incoloy® 825 n08825 ua 2.4858 ib B564 N08825  
    Inconel® 600 N06600 2.4816 ib B564 N06600 A494 CY40
    Inconel® 625 N06625 2.4856 ib B564 N06625 A494 CWJ 6MC
    Hastelloy® B2 N10665 2.4617 ib B564 N10665 A494 N 12 MV
    Hastelloy® B3 N10675 2.46 ib B564 N10675  
    Hastelloy® C22 N06022 2.4602 ib B574 N06022 A494 CX2MW
    Hastelloy® C276 N10276 2.4819 ib B564 N10276  
    Hastelloy® C4 N06455 2.461 ib B574 N06455  
    Titanium GR. 1 R50250 3.7025 ib B381 F1 B367 C1
    Titanium GR. 2 R50400 3.7035 ib B381 F2 B367 C2
    Titanium GR. 3 r50550 ua 3.7055 ib B381 F3 B367 C3
    Titanium GR. 5 r56400 ua 3.7165 ib B381 F5 B367 C5
    Titanium GR. 7 r52400 ua 3.7235 ib B381 F7 ib 367c7
    Titanium GR. 12 r53400 ua 3.7225 ib B381 F12 B367 C12
    Zirconium® 702 r60702 ua   B493 R60702  
    Zirconium® 705 r60705 ua   B493 R60705  

     

  • Sau koj cov lus ntawm no thiab xa tuaj rau peb