Taw qhia

Brass check valve tiv thaiv cov dej rov qab, roj, gas, thiab lwm yam dej sib xyaw. Kos li qub muab cov khoom zoo ntawm tooj dag nrog txhim khu kev qha kos valve mechanisms, ua rau lawv muaj kev xaiv nrov thoob plaws ntau lub lag luam.

Txoj Cai Ua Haujlwm thiab Kev Tsim Kho Kev Ua Haujlwm

Brass check li qub tso cai rau cov dej ntws mus rau hauv ib qho kev taw qhia thaum siv cov springs lossis lub ntiajteb txawj nqus kom tsis txhob thim rov qab. Cov khoom tseem ceeb suav nrog:

• Lub cev tooj dag thiab lub kaus mom
• Internal sealing mechanism (txawv ntawm hom)
• Rooj thiab disc
• Kev sib txuas xaus (xov, flanged, los yog soldered)
• Caij nplooj ntoos hlav (nyob rau hauv lub caij nplooj ntoos hlav-loaded versions)

Hom Brass Check Valves

1. Brass Spring Check Valve

Zaj piav: Ib daim tshev valve uas siv lub caij nplooj ntoos hlav-loaded disc lossis phaj los tswj kev ntws, qhov twg lub caij nplooj ntoos hlav muab ntxiv kaw quab yuam thiab xyuas kom zoo kaw tiv thaiv backflow.
Cov li qub no muaj lub caij nplooj ntoos hlav pab kaw uas muab:

• Lub sij hawm teb ceev
• Qhov zoo kaw
• Installation nyob rau hauv tej orientation
• Txo dej rauj
• Txhim khu kev ua haujlwm hauv kab ntsug

2. Brass viav vias Kos Valve

Zaj piav: Ib daim tshev valve nrog lub ntiaj teb style valve lub cev thiab lub pob valve disc sab hauv, qhib siab kom tso cai rau pem hauv ntej ntws thiab kaw tiv thaiv lub rooj kom tsis txhob rov qab ntws.
Kev tsim qauv muab:

• Tsawg-siab poob
• Muaj peev xwm txaus
• Kev tu yooj yim
• Kev daws teeb meem raug nqi
• Zoo tagnrho rau kab rov tav installation

3. Brass Foot Check Valve

Zaj piav: Ib daim tshev valve tsim rau kev teeb tsa ntawm cov twj tso kua mis los yog cov yeeb nkab inlets, incorporating ib qho strainer los tiv thaiv cov khib nyiab los ntawm kev nkag mus rau hauv lub cev thaum tswj unidirectional ntws.

• Built-in strainer npo
• Tiv thaiv lub twj tso kua mis qhuav khiav
• Tswj lub twj tso kua mis prime
• Feem ntau yog siv nyob rau hauv qhov zoo thiab irrigation systems

4. Brass Y-Pattern Check Valve

Zaj piav: Ib daim tshev valve uas muaj kev hloov pauv viav vias kos tshuab ntsia hauv Y-tus qauv tsim lub cev, Kev sib txuas cov yam ntxwv ntawm lub viav vias kos valve nrog kev ua haujlwm zoo ntawm Y-tus qauv teeb tsa.

• Kev poob siab qis dua piv rau cov qauv viav vias kos
• Streamlined ntws txoj kev
• Haum rau kev siv chav thiab kub kub
• Compact installation profile
• Kev saib xyuas yooj yim

5. Brass Inline Check Valve

Zaj piav: Ib qho compact, ncaj-los ntawm kos valve tsim rau kev teeb tsa hauv cov kav dej tawm, muaj nyob rau hauv ob qhov txawv internal designs:

• Caij nplooj ntoos hlav-loaded hom: Siv lub caij nplooj ntoos hlav mechanism los pab kaw
• Hom Lub ntiajteb txawj nqus: Relies ntawm lub ntiajteb txawj nqus thiab backflow siab rau kaw

Compact tsim rau qhov chaw-constrained daim ntaub ntawv:

• Qhov chaw-txuag installation
• Streamlined ntws txoj kev
• Tsawg siab poob
• Kev saib xyuas yooj yim
• Ntau yam kev xaiv mounting

Brass Check Valve Applications

Muaj Cov Ntawv Thov

• Txheej txheem dej
• Compressed cua kab
• Cov tshuab cua txias
• Pump tawm kab

Cov tsev lag luam

• HVAC tshuab
• Cov kev pabcuam dej
• Kev tiv thaiv hluav taws
• Irrigation systems
• Booster twj

Kev siv tsev

• Kev siv dej hauv tsev
• Cov dej rhaub dej kub installation
• Vaj irrigation
• Pump systems
• Backflow kev tiv thaiv

Khoom Specifications thiab Properties

Common Brass Alloys siv nyob rau hauv Check Valves:

1. c83600 ua (Lead-muaj)

• Kev sib xyaw: 85% Cu, 5% Sn, 5% Pb, 5% Zn
• Zoo tshaj rau: General-purpose valve lub cev
• Zoo heev machinability thiab siab nruj

2. C37700 (Lead-muaj)

• Kev sib xyaw: 60% Cu, 39% Zn, 1% Pb
• Zoo tshaj rau: Valve stems thiab internal Cheebtsam
• Zoo zog thiab hnav tsis kam

3. C69300 (Tsis muaj txhuas)

• Kev sib xyaw: 65% Cu, 34% Zn, 1% Thiab
• Zoo tshaj rau: Kev siv dej haus
• Zoo heev corrosion kuj

4. CWJ 602 N(DZR Brass)

• Kev sib xyaw: 61%C, 36%Zn, 0.1%Raws li
• Zoo tshaj rau: High dezincification kuj siv
• Zoo heev rau cov dej txhoj puab heev
• Feem ntau siv hauv cov tshuab xa dej raws li EN 12165 lub hom phiaj

5. C46500 (Naval Brass)

• Kev sib xyaw: 60% Cu, 39.2% Zn, 0.8% Sn
• Qhov zoo tshaj plaws rau kev siv Marine
• Txhim kho corrosion kuj nyob rau hauv seawater

Daim ntawv thov tshwj xeeb:

• C69300 yog tshwj xeeb tshaj yog haum rau tooj dag dej kos li qub vim nws cov hmoov lead-dawb muaj pes tsawg leeg thiab zoo heev corrosion kuj.
• Naval tooj dag C46500 tau pom zoo rau kev siv dej hiav txwv hauv viav vias kos li qub

Cov khoom tseem ceeb:

• Siab siab tshaj plaws: Mus txog 400 Psi
• Qhov kub thiab txias: -20° F rau 400 ° F
• Corrosion kuj: Zoo tshaj
• Tensile zog: 40,000-45,000 Psi
• Hardness: 80-85 Rockwell B

Txoj Cai Xaiv

Kev xaiv cov khoom siv tooj dag uas tsim nyog yuav tsum tau ua tib zoo xav txog ntau yam kom ntseeg tau tias kev ua tau zoo thiab ua haujlwm ntev. Cov txheej txheem xaiv yuav tsum sib npaug cov kev cai, daim ntawv thov tej yam kev mob, thiab kev xav txog nyiaj txiag.

Qhov System Parameters

1. Kev khiav hauj lwm siab
2. Flow rate xav tau
3. Qhov kub thiab txias
4. Installation Orientation
5. Qhov chaw txwv

Kev xav ntawm Media

1. Hom kua dej
2. viscosity
3. Tshuaj compatibility
4. Kev huv huv
5. Qho so

Yuav tsum tau nruab

1. Hom kev sib txuas
2. Nkag mus rau kev kho
3. Kev taw qhia ntws
4. Kev txwv suab nrov
5. Siab poob nyiaj

Brass Check Valve Cov Lus Qhia

Kev teeb tsa ua ntej

1. Txheeb xyuas cov dej ntws
2. Txheeb xyuas qhov system xav tau
3. Tshawb xyuas lub valve
4. Ntxuav cov kav dej txuas
5. Npaj cov cuab yeej tsim nyog

Cov kauj ruam installation

1. Txoj hauj lwm valve kom raug
2. Xyuas kom muaj kev sib raug zoo
3. Siv cov sealant tsim nyog
4. Tighten kev sib txuas
5. Test rau cov dej xau

Brass Check Valve Maintenance Requirements

Tsis tu ncua

• Kev tshuaj xyuas qhov muag
• Kev kuaj pom
• Ntxuav thaum tsim nyog
• Kev txheeb xyuas kev ua haujlwm
• Hloov cov khoom raws li xav tau

Kev daws teeb meem

• Kev tshawb nrhiav dej
• Kev ntsuas siab poob
• Kev ntsuas suab nrov
• Kev kuaj xyuas kev ua haujlwm

Brass Check Valve Cov Qauv Zoo thiab Ntawv Pov Thawj

Cov qauv uas muaj xws li:

• ASTM B62 / B584 / ASTM B62 / ASTM B62 / ASTM B62 / ASTM B62 / ASTM B62 / ASTM B62 / ASTM B62 / ASTM B62 / ASTM B62 / ASTM B62 / B584 / ASTM B62 / ASTM B62 / ASTM B62 / B584 / ASTM B62 / ASTM B62 / ASTM B62 / B584 / ASTM B62 / B584 / ASTM B62 / B584 / ASTM B62 / B584 / ASTM B62 / ASTM B62 / B584 / ASTM B62 /တို့ကတို့မှ)
• NSF / ANSI 61

Kev Lag Luam Kev Lag Luam thiab Kev Txhim Kho Yav Tom Ntej

Cov qauv tam sim no suav nrog:

1. Lwm txoj hauv kev uas tsis muaj hlau lead
2. Ntse valve technologies
3. Txhim khu kev ua tau zoo tsim
4. Txhim kho cov ntaub ntawv sealing
5. Kev koom ua ke nrog IoT systems

Xaus

Brass check li qub tseem tseem ceeb heev hauv kev tswj cov kua dej, muab kev ntseeg siab, yam ruaj khov, thiab tus nqi-zoo. Nkag siab txog lawv hom, daim ntawv thov, thiab cov txheej txheem xaiv yog qhov tseem ceeb rau kev ua haujlwm zoo tshaj plaws. Raws li thev naus laus zis nce qib, cov valve evolve, koom nrog cov yam ntxwv tshiab thaum tswj hwm lawv qhov tseem ceeb hauv kev tswj cov dej.

BMAG muaj ntau yam tooj dag check li qub uas tuaj yeem hloov kho lossis OEM / ODM kom tau raws li txhua tus neeg siv khoom xav tau. Sab laj nrog peb pab neeg muag khoom ntawm kev muag khoom rau kev nug.

Cov neeg tseem nug

Dab tsi yog qhov txawv ntawm tooj dag check valve thiab bronze check valve?

Brass check li qub feem ntau yog ua los ntawm tooj liab-zinc alloys, thaum bronze check li qub muaj tooj liab-tin alloys.
Bronze muaj kev tiv thaiv corrosion zoo dua tab sis kim dua.
Brass muab tau zoo dua machinability thiab yog tus nqi ntau dua.

Ntev npaum li cas tooj dag check li qub?

Hom kev ua neej nyob: 10-15 xyoo nyob rau hauv tej yam kev mob
Yam cuam tshuam rau lub neej ntev:
Dej zoo
Cov xwm txheej ua haujlwm
Cov kev tswj xyuas
Kev txhim kho zoo

Yuav tooj dag check li qub yuav ntsia tau vertically?

Feem ntau cov tooj dag check li qub tuaj yeem ntsia tau ntsug
Hom caij nplooj ntoos hlav-loaded yog pom zoo rau kev teeb tsa ntsug
Flow kev taw qhia yuav tsum nce mus rau lub ntiajteb txawj nqus-dependent hom
Tshawb xyuas cov chaw tsim khoom tshwj xeeb rau cov kev xav tau tshwj xeeb