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Tshuaj cog valve hom thiab daim ntawv thov qhov chaw (nrog hom kev ua tau zoo)

Tshuaj cog valve hom thiab daim ntawv thov qhov chaw (nrog hom kev ua tau zoo)

Tom qab tsim lub tshuab nqus tsev vacuum, hauv nees nkaum lossis peb caug xyoo dhau los, vim yog qhov tsim nyog ntawm cov roj av, cov nroj tsuag tshuaj, cov chaw tsim hluav taws xob, kev lag luam metallurgical, nkoj, nuclear fais fab nroj tsuag, aerospace thiab lwm yam kev lag luam, cov kev cai zoo dua tau muab tso rau pem hauv ntej. rau li qub, thiab kev lag luam ntau lawm li qub kuj muaj ntau hom.Zoo li valvelos ua kom paub cov tshuaj cog valve hom ntawv thov qhov chaw thiab kev ua tau zoo.

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Ib hom tshuaj cog valve hom thiab daim ntawv thov

1. Qeb raws li kev ua tau zoo thiab daim ntawv thov teb

(1) disconnect valve: lub cut-off valve tseem hu ua cable digital TELEVISION valve, thiab nws cov nyhuv yog nkag los yog txiav tawm qhov nruab nrab hauv cov kav dej. Kev txiav tawm muaj xws li lub ntiaj teb li qub, lub ntiaj teb li qub, ntsaws li qub, li qub, disc li qub thiab diaphragms.

(2) kos valve: kos valve tseem hu ua throttle valve lossis kos valve, nws cov txiaj ntsig yog kom tsis txhob muaj qhov nruab nrab hauv cov kav dej ntws. Centrifugal twj tso kua mis hygroscopic tawm twj tso kua mis hauv qab valve kuj belongs rau chav kawm valve.

(3) valve: kev ua haujlwm ntawm chav kawm kev nyab xeeb valve yog kom tsis txhob muaj kev ua haujlwm siab ntawm qhov nruab nrab hauv cov kav dej lossis cov khoom siv siab dua li tus nqi teev tseg, thiaj li ua tiav lub hom phiaj ntawm kev tiv thaiv kev nyab xeeb.

(4) regulating valve: regulating valve chav kawm muaj xws li regulating valve, ib-txoj kev throttle valve thiab siab regulating valve, nws cov nyhuv yog kho lub siab ua hauj lwm ntawm nruab nrab, tag nrho ntws thiab lwm yam peb.

(5) kev sib cais valve: pawg shunt valve suav nrog ntau yam ntawm ntau txoj hauv kev li qub thiab cov cuab yeej nkev, thiab lwm yam, nws cov txiaj ntsig yog xa tawm, cais tawm lossis sib tov qhov nruab nrab hauv cov raj xa dej.

2. Kev faib tawm los ntawm chav kawm phaus

(1) Lub tshuab nqus tsev vacuum: yog hais txog lub valve uas nws lub siab tsawg dua li tus qauv atmospheric siab.

(2) Tsawg voltage valve: hais txog phaus chav kawm PN ¡Ü 1.6mpa valve.

(3) nruab nrab siab valve: hais txog lub nominal siab PN yog 2.5, 4.0, 6.4Mpa valve.

(4) Siab siab valve: hais txog lub valve nrog kev ua haujlwm siab PN ntawm 10 ~ 80Mpa.

(5) siab siab valve: hais txog lub valve ntawm PN¡Ý100Mpa.

3. Muab faib raws li kev ua haujlwm kub

(1) low temperature valve: for medium operating temperature t (1) tsis tshua muaj kub valve: rau nruab nrab kev khiav hauj lwm kub t

(2) qis kub valve: nruab nrab ua haujlwm kub -100¡æ¡Ü T ¡Ü-40¡æ valve.

(3) Qhov kub thiab txias li qub: nruab nrab ua haujlwm kub -40¡æ¡Ü T ¡Ü120¡æ valve.

(4) Nruab nrab kub valve: rau nruab nrab kev khiav hauj lwm kub ntawm 120¡æ

(5) siab kub valve: rau nruab nrab kev khiav hauj lwm kub T> 450¡æ valve.

4. Qeb raws li daim ntawv txhawb nqa

(1) Tsis siv neeg valve tsis yog sab nraud quab yuam los txhawb, tab sis nrog lub zog ntawm qhov nruab nrab nws tus kheej ua kom lub valve txoj hauj lwm ntawm lub valve. Xws li valve, siab tswj valve, chav ntxiab, kos valve, tsis siv neeg tswj valve thiab lwm yam.

(2) Tsav lub zog tswj valve: tsav lub zog tswj valve tuaj yeem siv ntau yam khoom siv hluav taws xob los txhawb.

Hluav taws xob tswj valve: tso siab rau lub zog engineering los txhawb lub valve.

Pneumatic valve: valve tsav los ntawm cua compression.

Hydraulic valve: valve tsav los ntawm lub siab ntawm cov kua xws li roj.

Tsis tas li ntawd, tseem muaj cov khoom ntawm cov pawg saum toj no ntawm kev tsav tsheb, xws li roj-tsim hluav taws xob tswj li qub.

(3) Kev tuav lub valve: phau ntawv valve nyob ntawm qhov ntxaiv, rocker, pas nrig bar, sprocket saw, los ntawm tib neeg cov peev txheej los tswj lub valve. Thaum lub valve qhib thiab kaw torque kuj loj, lub log los yog cab iav reducer tuaj yeem teem caij nruab nrab ntawm lub spindle thiab lub rooj zaum. Yog tias tsim nyog, cardan pob qij txha thiab rotating shafts kuj tseem siv tau rau kev ua haujlwm ntev.

5, raws li qhov nominal txoj kab uas hla kev faib tawm

(1) Lub taub me me: nominal txoj kab uas hla DN¡Ü40mm valve.

(2) Nruab nrab txoj kab uas hla valve: nominal txoj kab uas hla DN ntawm 50 ~ 300mm valve.

(3) Txoj kab uas hla loj: nominal txoj kab uas hla valve DN ntawm 350 ~ 1200mm valve.

(4) Oversized valve: lub valve nrog nominal txoj kab uas hla DN¡Ý1400mm.

6. Qeb raws li hom qauv

(1) valve zoo: qhov qhib thiab kaw qhov chaw (piston valve) yog tsav los ntawm lub rooj zaum raws li axis ntawm lub rooj vag siab-siab valve los kho lub zog;

(2) ntsaws valve zoo li: qhov qhib thiab kaw qhov chaw (lub ntiaj teb valve) raug thawb los ntawm lub rooj zaum valve raws txoj kab ntsug bisecting siab siab rooj vag valve axis rau kev kho lub cev muaj zog;

(3) plug valve: qhib thiab kaw qhov chaw (cone plug los yog pob) nruj nreem nyob ib ncig ntawm nws axis tig;

(4) spin valve: qhib thiab kaw qhov chaw (piston valve) nruj nreem nyob ib ncig ntawm lub ncej sab nraum lub rooj sib hloov;

(5) kab npauj npaim: qhov qhib thiab kaw qhov chaw (disk) tig nruj nreem nyob ib ncig ntawm lub qhov rooj ruaj ruaj hauv lub qhov rooj siab siab;

(6) Rotary phaj twj kab: qhib thiab kaw qhov chaw yog dov nyob rau hauv cov kev taw qhia ntawm ntsug bisector kev nyab xeeb channel.

7. Qeb raws li kev sib txuas hom

(1) Flanged kev twb kev txuas valve: lub valve lub cev muaj cov xov los yog cov yeeb nkab xov, txuas nrog cov yeeb nkab flange.

(2) Flanged kev twb kev txuas valve: lub valve lub cev muaj flange phaj, txuas nrog flange pipeline.

(3) hluav taws xob vuam vuam txuas valve: lub valve lub cev muaj hluav taws xob vuam vuam seam, thiab vuam yeeb nkab txuas.

(4) Clamp kev twb kev txuas valve: lub valve lub cev muaj ib tug clamp thiab txuas nrog cov yeeb nkab clamp.

(5) Lub tes tsho hom kev sib txuas valve: nrog cov yeeb nkab xaiv ntawm lub tes tsho hom kev sib txuas.

(6) Wafer kev twb kev txuas valve: hom kev sib txuas uas lub valve thiab cov kav dej ntawm ob sab yog clamped ua ke tam sim ntawd nrog rau hauv av ntsia liaj qhov rooj.

8, raws li lub valve lub cev khoom

(1) Hlau valve: lub valve lub cev thiab lwm yam yog ua los ntawm cov ntaub ntawv hlau. Xws li npua hlau valve, carbon steel valve, alloy steel valve, alloy tooj liab valve, aluminium alloy profile valve, aluminium alloy valve, titanium valve, Monel alloy valve, thiab lwm yam.

(2) lub valve tsis yog xim hlau: lub valve lub cev thiab lwm yam yog ua los ntawm cov khoom tsis yog xim hlau. Xws li yas valve, ceramic valve, lined valve, FRP anticorrosive valve, thiab lwm yam.

(3) cov khoom siv hlau valve lub cev hauv ob sab phlu: lub cev lub cev zoo li tsim rau cov khoom siv hlau, cov qauv sab hauv qhov kev sib cuag nrog cov nruab nrab yog cov hauv ob sab phlu, xws li cov khoom siv roj, cov yas valve, ceramic valve, thiab lwm yam.

Ob, tshuaj cog valve ua tau zoo

Qhib thiab kaw hom: disconnect lossis sib txuas lus cov kua dej hauv cov yeeb nkab ac;

Kho hom: kho tag nrho tus nqi ntws thiab ntws ceev hauv lub raj;

Throttle valve hom: ua cov kua raws li lub valve tom qab ua rau lub siab loj heev;

Lwm hom: a. tag nrho tsis siv neeg qhib thiab kaw B. tswj kev ua haujlwm siab C. chav thaiv cov kav dej.


Lub sij hawm xa tuaj: Plaub Hlis-29-2022

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