Phau Ntawv Qhia Txog Qhov Kawg Rau Forged Globe Valves: Lub Zog, Kev Ntsuas, thiab Kev Ntseeg Tau
Hauv lub ntiaj teb tseem ceeb ntawm kev tswj cov kua dej, qhov twg qhov siab, kub, thiab kev ntseeg tau yog qhov tseem ceeb,Forged Globe Valvessawv tawm ua qhov kev xaiv zoo tshaj plaws rau cov xwm txheej kev pabcuam hnyav. Tsis zoo li lawv cov neeg sib tw cam khwb cia, cov li qub no tau ua tib zoo tsim los ntawm cov hlau khov kho uas raug cua sov thiab siab heev (forging), ua rau muaj cov qauv microstructure denser, muaj zog dua, thiab txhim khu kev qha dua. Phau ntawv qhia no dhia tob rau hauvforged steel globe valvesthiabforged stainless hlau globe valves, tshawb nrhiav lawv txoj kev tsim kho, kev ua haujlwm, cov qauv, cov ntaub ntawv, thiab cov lus qhia tseem ceeb.

Dab tsi yog Forged Globe Valve
A Forged Globe Valveyog ib hom linear motion valve uas tsim los rau kev tswj cov dej ntws thiab muab kev kaw zoo hauv cov kav dej siab thiab kub. Lub ntsiab lus tseem ceeb yog nws cov txheej txheem tsim khoom: cov khoom tseem ceeb xws li lub cev valve thiab lub kaus mom yog tsim los ntawm kev forging. Cov txheej txheem no sib phim cov nplej ntws ntawm cov hlau, ua rau nws lub zog kho tshuab, kev cuam tshuam, thiab kev ncaj ncees piv rau kev casting.Forged globe valvesyog cov lus sib xws nrog kev ua haujlwm ntev thiab kev tiv thaiv kev xau hauv cov ntawv thov tseem ceeb thoob plaws roj & roj, kev tsim hluav taws xob, kev ua tshuaj lom neeg, thiab kev ua kom huv.

Anatomy ntawm Lub Zog: Forged Globe Valve Structure
Kev nkag siab txog cov qauv ruaj khov yog qhov tseem ceeb rau kev txaus siab rau lawv cov kev ua tau zoo:
1.Lub cev forged:
Lub hauv paus uas muaj lub zog siab, ua los ntawm kev sib tsoo kom muaj qhov ceev thiab lub zog siab dua. Muaj cov qhov nkag thiab qhov tawm thiab txoj kev ntws sab hauv.
2.Lub kaus mom hlau forged:
Lub hau forged tau bolted lossis threaded rau lub cev, muab kev nkag mus rau sab hauv thiab kaw lub zog ntawm lub kaw lus. Cov gaskets bonnet ua kom lub foob kaw ruaj khov.
3.Disc (Ntxig):
Lub ntsiab lus txav tau uas hloov kho lossis nres kev ntws los ntawm kev zaum tawm tsam lossis tsa los ntawm lub nplhaib zaum ruaj khov. Feem ntau tapered lossis parabolic rau kev tswj hwm kom raug.
4.Lub Rooj Zaum Nplhaib:
Ib lub nplhaib tawv (feem ntau hloov tau) ntsia rau hauv lub cev uas lub disc kaw kom kaw tau.
5.Qia:
Ib lub qag uas ua tiav lawm thiab xa lub zog los ntawm lub actuator (lub log tes, iav, thiab lwm yam) mus rau lub disc. Txuas nrog cov xov (tus qauv qia nce yog ib txwm muaj).
6.Kev Teeb tsa Yoke & Actuator:
Cov qauv txuas lub bonnet rau lub actuator (handwheel, gear operator, pneumatic/hydraulic actuator).
7.Lub cev ntim khoom:
Lub rooj sib dhos nias cov khoom ntim khoom nyob ib puag ncig lub qia kom tiv thaiv kev xau raws txoj kev qia thaum tso cai rau kev txav mus los.
Lub Luag Haujlwm Tseem Ceeb: Kev Tswj Xyuas Kev Nqus Dej Thiab Kev Kaw
Cov haujlwm tseem ceeb ntawm ib qhoforged ntiaj teb valveyog:
1.Kev Tswj Xyuas Kev Kub Ntxhov:
Tus qauv tsim no tso cai rau kev hloov kho qhov nrawm ntawm cov dej ntws. Lub disc txoj kev txav mus los ncaj qha piv rau lub rooj zaum ua rau muaj kev hloov kho zoo, ua rau nws zoo heev rau kev tswj cov dej ntws.
2.Kev kaw zoo:
Thaum kaw tag, lub disc yuav zaum ruaj khov rau ntawm lub nplhaib ntawm lub rooj zaum, ua rau lub foob kaw ruaj khov uas muaj peev xwm tswj tau qhov siab. Qhov no tseem ceeb heev rau kev cais tawm thiab kev nyab xeeb.
3.Kev Taw Qhia Ntws:
Cov qhov dej ntws thoob ntiaj teb muaj qhov kev taw qhia sib txawv (qhia los ntawm tus xub ntawm lub cev). Cov dej ntws feem ntau nkag mus rau hauv qab lub rooj zaum thiab tawm mus rau saum nws, ua kom muaj kev sib khi zoo thiab kev thauj khoom ntawm lub rooj zaum thaum kaw. Kev ntws rov qab tuaj yeem ua rau hnav ua ntej lossis xau.
Cov Qauv Tswj XyuasForged Globe Valves (API 602)
Cov qauv nruj heev ua kom zoo thiab sib pauv tau zoo. Qhov tseem ceeb tshaj plaws yog:
* API 602:
Tus qauv no ntawm American Petroleum Institute, hu ua "Compact Design Gate, Globe, thiab Check Valves rau Refinery Use," yog cov lus qhia meej rau **forged steel globe valves**, gate valves, thiab check valves 2 nti (DN 50) thiab me dua. Nws suav nrog kev tsim qauv, cov ntaub ntawv, kev sim, kev tshuaj xyuas, thiab kev ntsuas kub thiab siab rau **API 602 Forge Globe Valves**. Kev ua raws li API 602 qhia txog kev ncaj ncees siab rau kev pabcuam hydrocarbon tseem ceeb.
* ASME B16.34:
Cov qauv no txhais cov kev ntsuas siab-kub, cov ntaub ntawv, qhov ntev, kev kam rau siab, cim, thiab kev sim cov kev cai rau txhua qhov loj me, suav nrog cov li qub loj duaforged globe valvesNws tsim lub hauv paus rau cov chav kawm siab (piv txwv li, Chav Kawm 800).
* Lwm Cov Qauv:
MSS SP-42 (Cov Li Qub Tiv Thaiv Kev Xeb), MSS SP-80 (Bronze Gate, Globe, Angle & Check Valves - txawm hais tias feem ntau yog tooj liab), BS 5352 (UK sib npaug rau API 602), thiab ntau yam qauv ISO kuj tseem siv tau nyob ntawm thaj chaw thiab daim ntawv thov.
Cov Khoom Siv Tseem Ceeb: Kev Tsim Kho Cov Li Qub Forged Globe
Cov txheej txheem forging siv cov ntaub ntawv zoo uas tsim nyog rau cov chaw xav tau kev pab:
* Cov Hlau Carbon (ASTM A105):
Cov khoom siv feem ntau siv rau kev siv siab/kub. Muaj lub zog thiab tus nqi zoo heev.A105 forged steel globe valvessiv dav hauv cov pa, roj, thiab roj av.
* Cov Hlau Carbon Kub Qis (ASTM A350 LF2/LF3):
Siv rau cov ntawv thov kub hauv qab xoom kom tiv thaiv kev tawg yooj yim.
* Cov Hlau Sib Xyaws (ASTM A182 F11, F22, F91):
Muab lub zog thiab kev tiv thaiv corrosion ntawm qhov kub siab (piv txwv li, cov chaw tsim hluav taws xob).
*SCov Hlau Tsis Muaj Hlau (ASTM A182 F304/F304L, F316/F316L, F347):
Qhov tseem ceeb rau kev tiv thaiv corrosion hauv tshuaj lom neeg, petrochemical, marine, thiab cov khoom noj khoom haus.Forged stainless hlau globe valvesmuab kev ruaj khov tiv thaiv ntau yam kev tawm tsam hnyav.
* Duplex/Super Duplex Stainless Steels (ASTM A182 F51, F53, F55):
Rau lub zog tshwj xeeb thiab kev tiv thaiv corrosion hauv cov chaw muaj corrosive heev (piv txwv li, offshore, chlorides).
* Cov Hlau Nickel (Alloy 400, 600, 625, C276):
Rau cov kev pabcuam corrosive thiab kub tshaj plaws.
Kev Tswj Xyuas Qhov Siab: Qhov Ntau Npaum Li Cas thiab Cov Qib Kawm
Forged globe valvestau tsim tshwj xeeb rau kev pabcuam siab:
* Chav Kawm Siab:
Feem ntau ua raws li ASME B16.34 cov chav kawm siab. Cov chav kawm feem ntau suav nrog 800, 1500, thiab 2500.
* Chav Kawm 800 Kev Tswjfwm:
Forged steel globe valve chav kawm 800yog qhov ntsuas tus qauv tshaj plaws rau cov ntawv thov siab hauv 2″ thiab me dua uas tswj hwm los ntawm API 602. Nws qhia txog kev haum rau kev siab txog li 1380 psig (95 bar) ntawm 100 ° F (38 ° C), nrog rau kev ntsuas txo qis thaum kub nce (ib qho ASME B16.34 cov lus).
* Cov Chav Kawm Siab Dua:
Chav Kawm 1500 (2500 psig @ 100°F) thiab Chav Kawm 2500 (4500 psig @ 100°F) yog siv rau kev nyuaj siab dua. **Forged globe valves** zoo tshaj plaws hauv cov ntau yam no vim lawv lub zog muaj zog.
* Piv txwv li:
A 1 2 800 forged steel threaded globe valvehais txog qhov loj 1/2 nti, Chav Kawm 800 qhov ntsuas siab, carbon steel (feem ntau A105) valve nrog cov xov kawg.
Xyuas Kom Haum: Qhov Loj ntawm Forged Globe Valves
Qhov ntev yog tus qauv rau kev sib pauv:
* API 602 Kev Tsim Qauv Me Me:
Cov li qub uas ua raws li API 602 muaj qhov ntev tshwj xeeb, luv dua li tus qauv ASME B16.10 rau cov li qub cam khwb sib npaug. Tus qauv "me me" no txuag qhov chaw thiab qhov hnyav.
* Xaus Kev Sib Txuas:
Cov kev xaiv uas siv ntau muaj xws li:
* Xov (NPT, BSPT, BSPP) - Feem ntau rau cov qhov me me xws li1 2 800 forged steel threaded globe valve.
* Qhov (Socket Weld) (SW) - Nrov rau cov kav dej me me uas muaj kev ncaj ncees.
* Butt Weld (BW) - Siv rau qhov kev teeb tsa ruaj khov tshaj plaws, tas mus li. Yuav tsum muaj cov qhov kawg beveled raws li ASME B16.25.
* Flanged (Tsis tshua muaj rau cov li qub me me; ASME B16.5 qhov ntev siv tau).
* Qhov Loj Tseem Ceeb:
Lub ntsej muag rau lub ntsej muag (F2F), xaus rau qhov kawg (rau flanged), nruab nrab rau lub ntsej muag (rau lub kaum sab xis ntawm lub valve), qhov nce ntawm lub qia (rau lub qia nce), txoj kab uas hla ntawm lub log tes, thiab lub voj voog/qhov rau cov flanged bonnets. Ib txwm saib cov duab kos ntawm cov chaw tsim khoom rau cov qauv tshwj xeeb.
Nrhiav Kev Zoo: Cov Chaw Tsim Khoom thiab Cov Neeg Muag Khoom Forged Globe Valve
Kev xaiv ib qho chaw txhim khu kev qha yog qhov tseem ceeb rau kev ua tau zoo thiab kev nyab xeeb
* Muaj koob muaj npeCov Chaw Tsim Khoom Forged Globe Valve:
Nrhiav cov chaw tsim khoom uas muaj npe nrov nrog:
* API 602 Daim Ntawv Tso Cai Monogram (tseem ceeb rau roj & roj av).
* ISO 9001 Kev Tswj Xyuas Kev Zoo.
* Kev taug qab thiab kev sim cov khoom siv dav dav (piv txwv li, PMI, NDE, kev sim hydrostatic).
* Kev paub dhau los hauv koj txoj haujlwm.
* Ntseeg siabCov Neeg Muag Khoom Forged Globe Valve:
Cov neeg faib khoom thiabcov neeg muag khoom forged globe valveua lub luag haujlwm tseem ceeb. Xaiv cov neeg koom tes uas:
* Tau los ntawm lub koob npe nrov, tau ntawv pov thawjforged globe valve manufacturers.
* Muab kev txawj ntse thiab kev txhawb nqa daim ntawv thov.
* Tswj cov khoom muag kom tiav rau cov qhov loj/cov ntaub ntawv uas siv tau (piv txwv li,A105 forged steel globe valve, forged stainless hlau globe valves).
* Muab kev xa khoom zoo thiab kev txhawb nqa tom qab muag.
* Muaj peev xwm nrhiav tau cov twj tso kua mis tshwj xeeb (piv txwv li,forged steel globe valve chav kawm 800hauv cov ntaub ntawv txawv teb chaws).
Xaus Lus: Qhov Kev daws teeb meem Forged uas tsis tseem ceeb
Thaum tsis muaj kev ua tsis tiav nyob rau hauv qhov siab, kub, lossis nyob rau hauv qhov chaw corrosive,forged globe valvesxa kev ntseeg siab thiab lub neej ntev tsis sib xws. Lawv cov kev tsim kho zoo tshaj plaws, kev ua raws li cov qauv nruj zoo liAPI 602, muaj peev xwm tswj kev ntws kom meej, thiab muaj cov ntaub ntawv ruaj khov zoo liA105 cov hlau carbonthiabhlau tsis xebua rau lawv yog lub hauv paus tseem ceeb ntawm cov txheej txheem kua dej tseem ceeb hauv kev lag luam. Txawm koj xav tau tus qauv1 2 800 forged steel threaded globe valvelos yog cov tshuaj tshwj xeeb alloy, koom tes nrog cov neeg tsim nyogforged globe valve manufacturersthiabcov neeg muag khoom forged globe valveua kom koj tau txais kev ua tau zoo thiab kev nyab xeeb uas koj daim ntawv thov xav tau.
Lub sijhawm tshaj tawm: Tsib Hlis-30-2025





