Ivalvu nchintu chibelesegwa kujalula akujala mapaipi, kweendelezya nzila yamaanzi, kweendelezya akweendelezya zyeelelo (kupya, kusinikizyigwa amweelwe wamaanzi) aachintu chitolwa. Kweelana amulimu wayo, ilakonzya kwaandaanizyigwa muzibeela zyakujala,mavalvu aakulanga, kweendelezya mavalvu, azimwi.
Mavalvu nzintu zyeendelezya munzila zyakweenzya maanzi, eezyo zijisi milimo yakujala, kweendelezya, kujokolosya, kulesya kujokela musyule, kubamba nguzu, kujokolosya naa kugwisya nguzu zyakuzula. Mavalvu aakubelesya kweendelezya maanzi alazwa kumavalvu aatakatazyi kujala kusikila kumavalvu aakatazya kapati aabelesyegwa munzila zyeendelezya maanzi.
Mavalvu alakonzya kubelesegwa kweendelezya kweenda kwamaanzi aasiyene-siyene mbuli muya, maanzi, busi, zintu zisiyene-siyene zikonzya kubola, mafwuta, mafwuta, zintu zijisi maanzi alimwi azintu zijisi nguzu zya radioactive. Kweelana azintu zyakabambwa, mavalvu aalo aandaanizyigwa mumavalvu aabutale, mavalvu aabutale, mavalvu aabutale butakwe nsimbi (201, 304, 316, azimwi), mavalvu aabutale aa chrome-molybdenum, mavalvu aabutale aa chromium-molybdenum vanadium, mavalvu aabutale aa duplex, mavalvu aapulasitiki, mavalvu aatali kabotu, azimwi.
Kwaandaanya
Kwiinda mukubeleka akubelesya
(1) Valve yakujala
Musyobo ooyu wavalvu ubelesyegwa kujalula akujala. Chibikkidwe kukabe kutamani mumulyango wakunjilila akuzwa kwazyintu zitontola akupya, kunjila akuzwa kwaminchina, amumitabi yamapaipi (kubikkilizya ama risers), mpawo ilakonzya kubelesegwa mbuli valve yakugwisya maanzi akugwisya muya. Mavalvu aakujala aadumide abikkilizyamavalvu aamulyango, mavalvu aanyika, mavalvu aamabbola alimwi amavalvu aabutterfly.
Mavalvu aamulyangoilakonzya kwaandaanizyigwa kuba musako uujalukide amusako uusiya, musako omwe amusamu wabili, musako uujisi nsinga antoomwe amusako uukozyenye, azimwi. Kuyuma kwamulyango wamulyango takuli kabotu pe, alimwi nkuyumu kujalula mulyango mupati; Bupati bwamubili wavalvu mbuniini kweendelanya anzila yamaanzi mbwaazwa, kukazyigwa kweenda nkusyoonto, mpawo bupati bwavalvu bwamulyango mbupati.
Kweelana anzila yakuzuza kwachintu, vvalavu lyanyika lyaandaanizyigwa mumisyobo yotatwe: musyobo uululeme, musyobo uugolela kululyo alimwi amusyobo uuzwa cakugaminina, alimwi kuli nkoli zijalukide alimwi ankoli zisiya. Kujala kwa valve ya globe nkubotu kwiinda kwa gate valve, mubili wa valve mulamfu, kukasya kweenda nkupati, mpawo bupati bupati mbu DN200.
Ibbola lya bbola lya valve ndibbola lijalukide. Chisiko cha valve chibelesya pulati chipa kuti bbola lijaluke aawo nolilangide kumugwagwa wamapaipi, mpawo lilajalwa loko aawo nolijokela 90°. Ibbola lyavalvu lilaanguzu zyakubambulula mpawo lijala loko.
Ibbokesi lyavalve ya butterflynindiski iizungulukide iizunguluka mumbali aamugoti uuimvwi wamupaipi uuimvwi. Aawo bbazu lyachipulo cha valve nolikozyenye a axis ya payipi, lilajaluka koonse; Eelyo ndeke ya ram noiliimvwi nji kumusela wa payipi, ilajalwa koonse. Bulamfu bwamubili wa vvalavu ya butterfly mbuniini, kukasya kweenda nkusyoonto, mpawo muulo ulisumpukide kwiinda wamavuluvu aamulyango amavuvuvu aanyika yoonse.
(2) Valve yakulanga
Musyobo ooyu wa vvalavu ubelesyegwa kulesya kuti maanzi azwe musule, mpawo abelesya nguzu zyamaanzi kuti alijaluke akujala alikke aawo naazwa munzila iindene. Kwiima aawo pompi mpoizwa, aawo mpoizwa kakole, amasena aambi ooko kweenda kwamaanzi nkokutazumizyidwe. Kuli misyobo yotatwe yamavalvu aakulanga: musyobo uuzungaana, musyobo uunyampula antoomwe amusyobo wakujata. Muchiimo cha swing check valves, maanzi alakonzya kweenda kuzwa kulumwensyi kuya kululyo mpawo alajala alikke aawo naazwa kulubazu lumbi. Kumavwili aakulanga-langa, ntalisyo ilasumpuka kuchitila kuti kube nzila aawo maanzi naazwa kulumwensyi kuya kululyo, mpawo nsamu ilajalwa aawo noyasinkililwa achibbula aawo kuzuza nokwajokela musule. Kuchikwabilizyo chakujatilila, aawo maanzi naazwa kulumwensyi kuya kululyo, mukati kachivuvu ulajalulwa kuti achite nzila, mpawo mukati kachivwuni ulasinikizyigwa kuchibbula chachivuvu mpawo kujalwa aawo maanzi naakujokela musule.
(3) Kubambamavalvu
Kusiyana kwakusinkilila aakati kakumbele akusule lya vvalavu kuli masimpe, mpo aawo kujalulwa kwa vvalavu lyabuzubaa buzuba nokwachincha muchiimo chilamfu, mweelwe wamaanzi ulacinca mbichani, mpawo aawo nuusika aawo mpokujulwa, mweelwe wamaanzi ulasanduka loko, nkokuti, kuchincha takuli kabotu pe. Ivalvu yeendelezya ilakonzya kuchincha kweenda kwa spool kuti ichinche kukazyigwa kwa valve kweendelanya anzila abwaamba bwechitondezyo, kuchitila kuti izuzikizye makanze aakweendelezya valve yakuzuza. Mavalvu aakweendelezya aandaanizyidwe kuba mavalvu aayendelezya amaanza alimwi amavalvu aayendelezya aalikke, alimwi kuli misyobo minji yamavalvu aayendelezya amaanza naa aalikke, alimwi mulimo wawo wakubambulula uliindene. Mavalvu aayendelezya aalikke abikkilizya mavalvu aayendelezya kweenda kwamaanzi aayendelezya alikke.
(4) Vacuum
Vacuum ibikkilizya ma vacuum ball valve, vacuum baffle valve, vacuum inflation valve, pneumatic vacuum valve, azimwi. Mulimo wayo uli munzila ya vacuum system, nzila ya vacuum system iibelesyegwa kuchincha nzila yeenda kwamuya, kubamba mweelwe wa muya uuzwa, kutyola naakuti kuswaanganya payipi yiitwa kuti vacuum valve.
(5) Zibeela zyaalubazu
Zibeela zyamulimo zilibedelede zibikkilizya mavalvu aangulube, mavalvu aakugusya muya, mavalvu aakugusya muya, mavalvu aakugusya muya, zisefa, azimwi.
Ivalvu yakugusya muya nchintu chiyandikana loko mumapaipi, eecho chibelesegwa kapati mumabboila, mumapayipi aakutontozya muya, mumafuta aamuwo, mumapaipi aakugwisya maanzi. Chiindi chiingi chibikwa aawo mpo chigolela kuti chigwisye muya uuyungizyidwe mumupaipi, kusumpula kubelesya mapaipi akucesya kubelesya manguzu.
Kufumbwa chikumba chikkedevalve ya butterfly, vvalavu yamulyango, Y-stainer, vvalavu yakubamba,wafer dual plate check valvemibuzyo, ulakonzya kubandika aTWS valvebusena bwamabbindawuko. Alimwi ulakonzya kutyanka awebbusayiti yesu https://www.tws-valve.com/ kuti ujane makani manji.
Chiindi chakutumizya: Oct-24-2024
