Ifan Hoobkas 30+ xyooKev tsim khoom txhawb xim \/ loj customization kev them nyiaj yug dawb.Qhov kev sib tham rau cov ntawv teev thiab kuaj dawb.Qhov no yog peb FacebookLub Vev Xaib: www.Facebook.com, Nyem rau saib yog tias cov khoom lag luam video.comared nrog cov khoom lag luam Nyom, peb li cov khoom lag luam los ntawm qhov zoo rau koj xaiv zoo tshaj plaws, zoo siab tos txais yuav!

Kev cia siab thiab kev ntsuam xyuas kev nyab xeeb ntawm Brass Rooj Vag Valve nyob rau hauv tshav dav hlau

Lub hauv paus rau phau ntawv

Tshav dav hlau vaj tse thov kev zam txim tshwj xeeb los ntawm BRASS rooj vag li qub, tsis cuam tshuam dab tsi cov dej tseem ceeb xws li cov dej num tseem ceeb, thiab HVAC. Cov li qub no yuav tsum wallers ntau qhov chaw ua haujlwm, suav nrog kev hloov tshuab, thermal mus, thiab qee zaum cov seismic. Qhov kev ntsuam xyuas no los tshawb txog qhov tseem ceeb ua rau muaj kev ntseeg tau ntawm Brass Paress GATE, suav nrog kev ua tau zoo, thiab kev ua haujlwm ncaj ncees. Los ntawm kev nkag siab txog cov kev nyuaj ntawm tshav dav hlau infrastructure thiab siv cov qauv kev sib tw ua kom pom cov qauv kev sib tw uas tsis txaus ntseeg kom tau rau tshav dav hlau tsis sib haum xeeb.

Kev sib tw ua haujlwm hauv tshav dav hlau

Siab hloov pauv thiab surges

Tshav nyob hoom

Watr systems yuav muaj:

Kev tshwm sim Transient:

Hluav Taws Kub Hydrant: Siab Surges mus txog 15 bar (1.5 × kev siv hluav taws xob zoo siab).

CcL Fading:

Txhua hnub ua kom voj voog (5-10 bar) hauv cov dej muaj ntau yam:

3, {{000-5, 3 kev sib yuav \/ xyoo, pheej hmoo rog tsis ua haujlwm hauv valve.

Thermal thiab ib puag ncig kev xav tau

Qhov kub hnyav:

Sab nraum zoov Pipelines: {-30 degree rau 40 degree hauv huab cua txias; {{2 {}} degree rau 50 degree hauv qhov chaw ua kom sov.

Cua sov tshuab: Chav kub txog 180 degree, yuav tsum tau ua thermal ruaj khov.

Corrosion pheej hmoo:

Marine tshav dav hlau: Raug Ceev (3.5% NACL) hauv cov hluav taws tiv thaiv hluav taws.

Cov kav dej av hauv av: Cov av hauv av (ph 4-8

Kev Nyab Xeeb thiab Kev Cai Tswjfwm

Ua haujlwm tsis zoo:

Cov chaw tiv thaiv hluav taws xob yuav tsum tau ua haujlwm tom qab 1, 000+ kev voj voog ntawm 1.5 × rated siab.

Tus Qauv Xau:

API 598 nruj nruj: tsawg dua los yog sib npaug rau 0. 01 × dn ​​mm \/ min rau cov rooj zaum hlau.

Seismic tsis kam:

Ua raws li Asce {{{{{0}} rau cov cheeb tsam seismic, uas yuav tsum muaj cov chaw ua kom pom zoo 0.5g kab rov tav nrawm nrawm.

Kev ntsuam xyuas qhov tseem ceeb me me rau kev cia siab

Cov Khoom Siv Ua Tau Kev Ntsuas

Tensile thiab qaug zog kuaj:

C36000 brass: tensile lub zog ntau dua los yog sib npaug ntawm 370 MPa, kev qaug zog (10⁷ mus) ntau dua lossis sib npaug nrog 120 MPa.

Aluminium-tooj ​​dag (C68700): Qoob loo lub neej ncua ntxiv los ntawm 40% raws li lub siab xav tau.

Corrosion Kuj Xeem:

Cov tshuaj tsuag ntsev (Astm B117): 1, {2}}}}}}}}}}}}} Tsis muaj xeb rau coated tooj dag li qub.

Av faus (Astm G51): Corrosion tus nqi<0.02 mm/year for buried applications.

Siab thiab mus ncig ua si

Hydrostatic Kuaj:

Plhaub mus xeem: 1.5 × qhov ntsuas siab (piv txwv li, pn16 valve kuaj ntawm 24 bar rau 15 feeb).

Kuaj Lub Rooj: 1.1 × rated lub rooj zaum, tsawg dua los yog sib npaug rau 0. 01 × dn ​​mm \/ min to.

Kev Kuaj Mob Cyclic:

10, {{000}}}}} {kaw mus los ntawm lub siab ntsuas:

Torque nce<15%, leakage unchanged.

Seismic thiab thermal kev ntsuas ruaj khov

Seismic Shaker Kev Xeem:

{{{{0}}} Axis co ({hz, 0.5g nrawm):

Tsis muaj xau lossis txheej txheem kev puas tsuaj tom qab 30 feeb.

Thermal cycling kev ntsuam xyuas:

{{0 {}} degree rau 80 degree mus txog rau (100 cmles):

Qhov seem ruaj khov raws li ± 0. 1% ntawm nominal loj.

Kev tsim qauv tsim rau Tshav Dav Hlau ntseeg tau

Txhim Kho Siab Tshaj Tawm Tsim

Kev nyuaj siab rau lub cev:

Finite keeb optimized phab ntsa thickness:

DN100 Valve phab ntsa nce los ntawm 8 hli rau 10 hli rau 20 bar kev ua kom thev.

Txhawb nqa Bonnet sib koom tes:

Bolted Bonnets nrog kev ntxhov siab-faib cov tshuab ntxhua khaub ncaws:

Txo cov ntsia liaj qhov rooj nyuaj siab hloov sib txawv los ntawm 30%, tiv thaiv kom tsis txhob loosening hauv surges.

Kev tswj hwm kev nthuav dav thermal

Luv nthuav tawm cov pob qij txha:

Ntsia hauv Pipelines ntev:

Haum {{0 {0}}. 15 hli \/ hli \/ 100 hli thermal nthuav dav, txo lub valve kev ntxhov siab.

Thermally Insulated Li Qub:

Cov ntaub ntawv teev cov fiberglass rau Chav Thov:

Tswj lub cev ntsuas hluav taws xob tsawg dua lossis sib npaug nrog 120 degree, tiv thaiv zinc tsis muaj zog.

Corrosion Kev Tiv Thaiv Cov Tshuab

Multi-Txheej Txheej Systems:

Zinc Primer (80 μm) + epoxy topcoat (150 μm):

Nyob rau hauv ib puag ncig ib puag ncig, kev pabcuam lub neej ntev ntawm 5 mus rau 15 xyoo.

Cathodic kev tiv thaiv rau burfied li qub:

Magnesium anodes (5 kg) rau DN200 Li Qub:

Corrosion tus nqi txo los ntawm {{{0}}}. 05 txog 0.01 hli hauv av.

Cov tswv yim txij nkawm rau kev ruaj khov

Kev Txij Nkawm Txij Nkawm Kev Txij Nkawm

Ultrasonic Thickness Xyuas:

Peb lub hlis twg:

Ntsuam xyuas phab ntsa thinning (daws teeb meem 0. 01 hli), ua rau hloov 20% poob.

Kev kuaj mob acoustic (AE) kuaj:

Monitors Valve Kev Noj Qab Haus Huv thaum ua haujlwm:

Identifies seat wear (AE signals >40 db) ua ntej toast tshwm sim.

Kev Tiv Thaiv Kev Ua Haujlwm

Lubrication thiab Sealing Kev Tshawb Xyuas:

Qaib Txhua Xyoo Packing hloov:

PTFE kis nrog graphite impregnation rau thermal ruaj khov.

Bonnet Nolt Torque Kev Tshawb Xyuas:

Re-torque rau cov chaw tsim khoom tshwj xeeb (piv txwv li, 30 ft-lb rau m12 bolts).

Siab kuaj thaum kaw:

1.1 × Kev ntsuas lub rooj zaum siab txhua 2 xyoos:

Txhim kho cov xau xau tseem nyob hauv API 598 txwv.

Kev npaj tos xwm ceev

SPARE VALVE VAJTS:

Nqa cov tseem ceeb tshaj plaws (DN 50- dn200) nrog 10% rov ua dua tshiab.

Hloov Hloov Hloov Kho:

Ua ntej-sib sau ua ke cov kab lag luam valve rau DN 150+:

Txo lub sijhawm hloov ntawm 8 txog 3 teev nyob rau hauv cov xwm txheej kub ntxhov.

Cov Ntaub Ntawv Kawm Txog Kev Siv Hauv Tshav Dav Hlau

Thoob Ntiaj Teb Thoob Ntiaj Teb Pailable Dej System

Cav: DN150 li qub nyob rau hauv ib lub davhlau ya nyob twg muaj kev kub ntxhov tom qab 3 xyoos.

Kev soj ntsuam tshawb pom:

Corrosion ntawm Bonnet Bolts vim yog hws.

Qaug zog ua rau hauv rooj vag los ntawm txhua hnub ua voj voog.

Kev daws teeb meem siv:

Stainless hlau Bonnet Bolts nrog cov txheej txheem tiv thaiv corrosion.

C68700 Aluminium-tooj ​​dag li qub nrog cov rooj vag.

Qho kawg:

Tsis swb hauv 5 xyoos; Cov nqi txij nkawm txo los ntawm 40%.

Tshav Dav Hlau Tiv Thaiv Hluav Taws Xob

Daim ntawv thov: DN200 qub nyob rau hauv dej hiav txwv-raws li hluav taws hypant system.

Tsim nta:

C95800 Nickel-Aluminium tooj daj tooj li li qub nrog {2}} μm HvoF Cr₂o₃ Txheej.

Seismic thauj tog rau 0. 6g acceleration.

Ua yeeb yam:

Withstood 20 bar siab surges thaum lub raj hluav taws kub.

Tsis muaj kev xeb tom qab 8 xyoo nyob rau hauv ib puag ncig ib puag ncig.

Tshav Dav Hlau HVAC chilled dej system

Yam xwm txheej: {-5 degree rau 60 degree thermal musn, 8 bar siab.

VALVE TSHUAB:

Lead-dawb tooj dag nrog PTFE-lined cov rooj thiab billows nthuav tawm pob qij txha.

Qho kawg:

10, {{000+ cmles thermal tsis muaj xau.

Ua txhaum Torque ruaj khov ntawm 25 ft-lb tshaj 10 xyoo.

Yav Tom Ntej Hauv Tshav Dav Hlau Reliability

Ntse Valve Technologies

Iot-enabled soj ntsuam:

Kos tau siab, kub, thiab kev co sensors:

Real-lub sijhawm cov ntaub ntawv kis tau los ntawm Lorawan, ua kom pom kev txij nkawm.

Kev ntsuam xyuas kev noj qab haus huv Ai-Kev Noj Qab Haus Huv:

Tshuab kawm paub cov qauv kwv yees valve tsis ua tiav nrog 90% raug.

Cov ntaub ntawv tshaj lij rau cov xwm txheej huab

Graphene-enhanced tooj dag:

{{0 {0}}. 5% Graphene txhim kho lub neej qaug zog los ntawm 200%, haum rau cov ntawv thov high-voj.

Puab nco alloys (smas):

Niti alloy stems uas tus kheej-kho cov me nyuam yaus tsis zoo tshwm sim los ntawm kev nthuav dav.

Kev daws teeb meem kev ntseeg tau yooj yim

Eco-phooj ywg txheej:

Dej-based Epoxy Txheej ci nrog xoom Vocs, lub rooj sib tham ntawm cov qauv LEED.

Remanufacturing cov haujlwm:

Cov ntawv pov thawj tau hloov tshiab nrog 80% nqi txuag thiab tshiab, kev saib xyuas OEM kev ntseeg tau.

Tag

Kev ntseeg tau thiab muaj kev ruaj khov ntawm Brass Rooj vag cov kav dej hauv tshav dav hlau xaiv, tsim qauv ntse, thiab kev tu siab. Los ntawm kev daws cov kev sib tw ntawm lub siab surges, thermal hloov, thiab ib puag ncig cov kws ua haujlwm tau raws li cov kev ua haujlwm ntawm tshav dav hlau. Los ntawm aluminium-brass alloys nrog kev ua kom muaj zog ua rau cov kev daws teeb meem ntse ntawm no tau ua pov thawj ua tau zoo nyob thoob plaws cov chav kawm thoob ntiaj teb. Raws li tshav dav hlau infrastructure tseem hloov kho, kev sib xyaw ua haujlwm ntau ntxiv, txhawb nqa kev ua haujlwm ntawm tshav dav hlau loj.

Cim npe nrov: Brass Maam phau rooj vag Valve rau dej, Tuam Tshoj, cov chaw tsim khoom, chaw tsim khoom, pheej yig, tus nqi qis, hauv Tshuag, qauv dawb