Lub Hlau Stainless Pneumatic Tswj Valve

Cov ntsiab lus khoom

Linear Motion Valves (tseem hu ua Multi-Turn Valves) yog cov li qub uas muaj cov qauv swb uas tau thawb qhov kev kaw rau hauv lub cev valve uas ntxiv cov kev tswj tuav txoj haujlwm qhib thiab kaw.

Qhov kev tswj ntsuas hluav taws xob no haum rau cov ntawv thov uas tsis tshua muaj qhov siab tsis sib thooj nrog lub kaw ntom nti. Nws haum rau kev tswj cov dej ntws nruab nrab lossis siab.

Muaj Qauv Siv
Qauv Tsim: ASME B16.34
Ntsej muag mus muag: MFG TXUJ CI
Xaus Flange: ASME B16.5
Kev Tshuaj Ntsuam thiab Kuaj: ASME B16.104-1998-IV

Ntau Yam Khoom
Loj: 1/2 "~ 8"

Kev Ntaus Nqi: KAWM 150,300,600

Khoom Siv Lub Cev: A351 CF8, CF8M, CF3, CF3M
Plug& rooj zaum: SS304, SS316, SS304L, SS316L
Tawb: A351 CF8, CF8M, CF3, CF3M
Txoj Haujlwm: Pneumaticdiaphragm actuator, pneumatic piston actuator, hluav taws xob actuator

Tsim Nta
Cov yeeb yaj duab nta: Sab saum toj kev coj ua, tsis xwm yeem hle
Nreeb disassembly tawb qauv
Lub cev hom: Ncaj-txog hom, kaum sab xis hom

Bonnet hom: Cov hom txheem, hom cua sov dissipation, hom cryogenic, bellows

Tus yam ntxwv ntws: Cov feem pua ​​sib npaug, kab, qhib nrawm

Kaw chav kawm: ASME B16.104 V (cov qauv hlau tog)

ASME B16.104 VI (lub qhov rooj kaw mos)

Kev thov kub ntau: -30 ~ 260C

Khoom siv lub cev:
Cov hauv paus ntsiab lus ntawm kev xaiv cov ntaub ntawv

Materials Cov cuab yeej kub

Cov teeb meem xws li muaj qhov kub thiab txias zog, hloov ntawm cov qauv hlau

nyob rau hauv qhov kub thiab txias thiab anti-xeb yuav tsum tau coj mus rau hauv qhov kev txiav txim siab thaum lub sijhawm xaiv ntawm cov khoom kub.

Feem ntau, cov hlau alloy yuav tsum muaj chrome, npib tsib xee, molybdenum, thiab lwm yam, Tsis tas li ntawd, nyob rau hauv qhov kub thiab kub siab, cov hlau yuav xeb los ntawm hydrogen, uas yuav ua rau muaj kev puas tsuaj thiab embrittlement. Tom qab muab ntxiv rau hauv cov hlau, cov ntsiab lus xws li chrome, npib tsib xee, molybdenum, thiab lwm yam tuaj yeem txhim kho hydrogen corrosion tsis kam ntawm cov hlau ua ke nrog cov khoom carbon.

Ntau yam ntawm kev thov ntawm cov pa roj carbon steel thiab alloy hlau hauv qab kub thiab tiv thaiv kev kub siab.

Materials Cov khoom siv cryogenic

Lub cryogenic cuam tshuam tus nqi ntawm cov ntaub ntawv thiab teeb meem ntawm embrittlement ntawm cov ntaub ntawv hauv qab kub yuav tsum tau coj mus rau hauv kev xav tag nrho thaum xaiv cov khoom siv cryogenic. Yog li no, cov ntaub ntawv uas tau siv hauv cov kev pabcuam cryogenic yuav tsum muaj cov tawv zoo hauv qab qhov kub tsawg. Lub valve yuav muaj kev nyab xeeb thiab txhim khu kev qha tsuas yog thaum cov hlau siv nyob rau hauv lub valve ntsib qhov cuam tshuam lub zog siv nyob rau hauv cov qauv muaj feem xyuam hauv qab qhov ntsuas kub. Lub austenitic stainless hlau feem ntau saws raws li nws cov cryogenic txhua yam khoom siv yog cov ruaj khov.

Cryogenic cuam tshuam tus nqi ntawm ntau cov ntaub ntawv (5mm U notch)

Materials Cov khoom siv tiv thaiv cavitation

Thaum cov dej yog kua, tshwj xeeb tshaj yog thaum muaj tshwm sim ntawm flash evaporation thiab

cavitation zoo li, qhov teeb meem ntawm kev tiv thaiv cavitation yuav tsum tau coj mus rau hauv kev txiav txim siab tag nrho. Cov ntaub ntawv los tiv thaiv cavitation mas suav nrog:

a) Cov khoom siv ntawm qhov nyuaj siab (lub hardness yog kho kom zoo los ntawm kev kho cua sov)

b) Cov khoom siv nrog txheej txheej oxide thiab lub siab tawv thiab lub zog ua kom tsis muaj zog (qhov nyuaj ntawm cov khoom siv yog kho kom zoo los ntawm kev kho cua sov saum npoo av)

b) Cov khoom siv nrog txheej txheej oxide thiab lub siab tawv thiab qaug zog lub zog (cov

lub zog ua tawv tawv ntawm cov khoom siv yog kho kom zoo los ntawm kev kho cua sov saum npoo)

c) Cov ntaub ntawv ntawm kev kho mob ua ib nrab

Los tiv thaiv corrosion cov ntaub ntawv

Kev ua haujlwm ntawm cov ntaub ntawv hlau muaj xws li kev txhim kho feem ntau, kev txhim kho corrosion, intergranuler corrosion, pitting corrosion, kev nyuaj siab corrosion, thiab lwm yam. Qhov tseeb, qhov xeb ntawm cov ntaub ntawv muaj feem xyuam nrog hom kua dej, qhov siab, qhov kub thiab txias, ntws tawm nrawm, thiab kuj yog nyob ntawm seb cov kua dej muaj cov tshuaj oxidant. Yog li, kev xaiv ntawm cov ntaub ntawv ua cov ntau dua.

Cov khoom coj los tiv thaiv-siv tshuaj feem ntau siv hauv kev tswj cov khoom siv feem ntau muaj xws li PTFE, F46 thiab lwm cov ntaub ntawv hauv siab lossis cov nqi austenitic stainless stee, 20 # alloy steel, Hastelly B, Hastelly C, titanium thiab lwm yam hlau tshwj xeeb.

Trim khoom:

Cov khoom siv uas nquag siv xws li SUS 304, SUS 316, SUS316L, SUS 410, SUS420, etc.according rau cov kua dej sib txawv, cov kev kho mob coj los ua haujlwm.Thaum lub valve siv rau kev tswj cov cavitation kua uas muaj cov khoom granules lossis siv hauv qhov kub thiab daim ntawv thov siab siab, kho qhov nyuaj yuav tsum tau kho kom ntev lub neej kev pab cuam ntawm lub pob valve.

Cov kev tseem ceeb ntawm kev kho cov tawv tawv muaj xws li:

1. Kev kho cua sov

a.304 / 316 cov khoom siv kho mob hnyav

Cov kab ntawm cov ntaub ntawv yog austenitic stainless hlau uas yog siv dav hauv cov kev pabcuam kev ua haujlwm nrog corrosive media lossis cov ntawv thov kub. Cov txheej txheem daws teeb meem yuav tsum tau ua tiav thaum cov xov xwm corrosion yog qhov muaj zog. Lub hom phiaj ntawm cov khoom siv kho cov tshuaj tiv thaiv yog los txhim kho cov khoom siv tawv thiab tiv thaiv-kev ua kom tsis zoo.

b.410 / 420 kev kho cua sov ua kom sov (quenching + npau taws)

Cov kab ntawv ntawm cov khoom siv yog martensitic stainless hlau uas yog cov khoom siv tiv thaiv cavitation zoo. Nws yuav raug rau cov kev ua kom zoo dua thaum tshav kub kub thaum siv nyob rau hauv qhov kub thiab siab daim ntawv thov siab.Qhov hom phiaj ntawm thermal kho kom zoo dua yog txhim kho

C.17- .4PH dej nag kho mob hnyav

Hom sib txawv thiab ntau thiab tsawg ntawm cov khoom siv ntxiv yog ntxiv los ntawm cov khoom siv tshuaj lom neeg ntawm cov xeb hlau, thiab ntau hom thiab ntau cov txheej txheem ntawm carbides, nitrides, carbonitrides, intermetallic tebchaw raug tso los ntawm kev kho cua sov. Cov txheej txheem uas ua rau muaj zog siab stainless hlau nrog lub zog steel raug txhim kho thiab nruj toughness raug tswj yog hu ua nag lossis daus tawv.

Ua haujlwm kub ntau -45 - 425C cov khoom siv tawv thiab lub neej ntev kev pab cuam nyob rau hauv kev mob hnyav

kev pab cuam mob.

2. Sab saum npoo tawv kho mob

Kev kho cua kub saum npoo av muaj ob hom: nplaim tawv tawv, kho tshuaj pleev xim rau saum npoo av.

a. nplaim tawv tawv los ntawm nplaim taws cua sov, nplaim taws tawv los ntawm kev sib chwv cua sov, ua rau qhov chaw tawv tawv tawv, thiab lwm yam.

b. carburizing, nitriding, carbonitriding, boronizing, chromizing, tooj liab, thiab lwm yam.

3. Tshaj dhau welding kev kho mob

Lub laj kab hlau txuas hlau loj (lub ntsiab Co, Cr, W) yog qhov nquag siv kho thiab kho cov khoom ua tau zoo heev tuaj yeem ua tiav.

Lub laj kab hlau txuas nrog yog ob hom xws li ua kom tiav viav vias thiab ib nrab sib tshooj vuam. Kev xaiv ntawm cov overlay vuam hom tsis yog qhov tshwj xeeb uas tau hais tseg hauv tus txheej txheem. Lub hom yuav tsum tau xaiv raws li kev sib txawv siab thiab qhov kub ntawm cov kua thiab nyob ntawm seb cov kua hauv dej muaj ntau ntau li cas.

Cov hom vuam vov suav nrog:

Plug sib tshooj vuam siv (Xov tooj cua overlay welding)

Lub rooj zaum sib tsoo vuam hom (Xov tooj cua sib tshooj vuam)

Cov FAQ

1.Q: Kuv tuaj yeem tau koj lub tuam txhab phau ntawv teev npe li cas?

A: Rau koj siv, cov catalog yooj yim yog tib yam li" Rub> E-Daim Ntawv Teev Npe "ntawm lub vev xaib. Yog tias koj xav tau cov ntawv luam tawm lossis thov cov ntaub ntawv tshwj xeeb zoo li cov khoom PQ, thov hu rau pab pawg muag khoom.

2. Q: Koj lub tuam txhab puas muaj tus neeg sawv cev / xa tawm tshwj nrog Suav?

A: Tam sim no, peb muaj tus neeg sawv cev hauv Indonesia, Singapore, Canada, Mexico, Iraq, thiab txais tos hu rau peb yog tias koj xav koom nrog peb.

3.Q: Puas yog "NSV" li qub muaj cov khoom xa tuaj rau txhua tus nqi rau cov neeg siv khoom?

A: Yog, nws zoo li PETROKIMIAGRESIK hauv Indonesia, BP Iraq, ESFAHAN MOBARAKEH STEEL Hauv Iran thiab lwm yam.

4.Q: Kuv xav tau rau npe koj qhov chaw ua haujlwm?

A: Kev tshuaj xyuas cov ntsiab lus thiab tus thawj tswj hwm qhov kev pom zoo yuav tsum yog rau kev tso npe raws li lub tuam txhab qhov chaw ua haujlwm. Rau cov ntawv thov hom tshwj xeeb, thov sab laj nrog pab pawg muag khoom. Yog tias koj tau sau npe ua qhov chaw ua haujlwm ntawm lub tuam txhab, "Daim Ntawv Cog Lus Chaw Ua Haujlwm" yuav muab.

5.Q: Koj puas yog cov chaw tsim khoom lossis chaw lag luam?

A: Peb nyob nraum chaw tsim khoom, tab sis peb lub Hoobkas tsis muaj npe NSV vim peb txawj ua haujlwm NSV hom nrog cov kev pabcuam zoo tshaj plaws, thiab tseem tau muag rau ntau tus neeg siv khoom tiav.

Cim npe nrov: stainless hlau pneumatic tswj valve, Tuam Tshoj, tuam ntxhab, lwm tus neeg, Hoobkas, ua nyob rau hauv Suav teb