Iingcebiso zokuchonga iivalvu Umahluko phakathi koqhagamshelo lwevalvu ezininzi

Iingcebiso zokuchonga iivalvu Umahluko phakathi koqhagamshelo lweevalvu ezininzi Abathengi abaqhelene neevalvu kufuneka babe nokuqonda ngcono imodeli yevalvu, efana nevalve yokhuseleko, i-D butterfly valve, i-G diaphragm valve, ivalve yeglowubhu engu-J, ivalve yesango kunye ne-valve. ezinye iivalve, ikhowudi kakhulu rhoqo, kodwa imodeli umgibe kuphela ngaphandle, Umthetho okhethekileyo ukulandela, ezifana imodeli imodeli umgibe kakhulu ngocwangco. Umzekelo, i-CS47H bimetallic umphunga trap, LSF-A thermostatic bellow trap, TD42 thermal power disc trap, SFT43 lever ball float trap, DTt1800 series inverted barrel trap, zonke ziyi-trap series kwaye ikhowudi yemodeli yahluke kakhulu, ayiqhelananga nayo. Abathengi abaqhelene neevalvu kufuneka bazi ngakumbi malunga nemodeli yevalve, efana ne-A** ivalve yokhuseleko, i-D** butterfly valve, G** diaphragm valve, J** globe valve, Z** ivalve yesango kunye nezinye iivalve. , ikhowudi kakhulu rhoqo, kodwa kuphela imodeli umgibe ngaphandle, imithetho ngokwentelekiso eyodwa ekufuneka ilandelwe, ezifana imodeli imodeli ikhowudi ngocwangco kakhulu, Umzekelo, CS47H bimetallic umphunga trap, LSF-A thermostatic bellow trap, TD42 amandla thermal disc trap , I-SFT43 lever ball float trap, i-DTt1800 series inverted barrel trap, zonke ziyinxalenye yochungechunge lomgibe kwaye ikhowudi yemodeli ihluke kakhulu, abathengi abangaqhelekanga kunzima ukuhlula. Ukongeza kwikhowudi yemodeli yomgibe, kukho neeparitha ezithile. Umzekelo, CS41H free-floating ibhola umphunga trap zonke iimodeli iimodeli S41H-16C, S41H-25-B, S41H-150LB-5N. Enyanisweni, unobumba ngamnye wemodeli yomgibe wemveliso efanayo ayicacanga. Ngokukodwa, uluhlu lwe-88 lubangelwa ikakhulu yimigangatho eyahlukeneyo yomgibe wasekhaya. Ngenxa yokuba akukho modeli enyanzelekileyo yemifuno eluhlaza, umenzi ngamnye unokuqulunqa ngesandla imodeli ngokwemigangatho yabo; Kukho abavelisi abaninzi abasebenzisa ngokuthe ngqo iimodeli zangaphandle, ngoko ke imodeli yomgibe iya kubonakala kwi-mess. Kule nto sibhenela ukuba iyunithi ibe kwangoko kunokwenzeka ukuphumeza imigangatho efanayo, ukwenzela ukuba amashishini ethu okuvelisa kunye neeyunithi zokusetyenziswa zikwazi ukugcina unxibelelwano, ukuze kungabangela ilahleko engeyomfuneko. Ngokweemeko ezichanekileyo zokusebenza ukumisela i-inlet kunye nokuphuma koxinzelelo lwe-steam trap umahluko. Uxinzelelo lwe-inlet ye-steam trap ibhekisela kuxinzelelo oluphantsi lokusebenza kwi-inlet ye-steam trap ngenxa yokuguquguquka koxinzelelo lwe-steam okanye i-throttle yevalve elawula ubushushu; Uxinzelelo lwe-outlet yomgibe womphunga ubhekiselele kuxinzelelo oluphezulu olusebenza ngasemva olunokuthi lwenziwe emva komgibe womphunga. Xa ukhutshelwa kwi-atmosfera, owona mahluko wangempela woxinzelelo umiselwa ngoxinzelelo lwe-inlet yomgibe womphunga. Iivalvu zolu hlobo kufuneka ngokubanzi zifakwe ngokuthe tye kwipayipi. Kwinkqubo yokubuyisela i-condensate, ukuba ukusetyenziswa koxinzelelo lwangasemva ukubuyisela i-condensate, kufuneka ukhethe umgibe we-steam kunye nesantya esiphezulu soxinzelelo lwangasemva (njenge-mechanical trap trap); Xa amanzi e-condensation engaqokelelwanga kwisixhobo somphunga, i-steam trap engakwazi ukukhupha ngokuqhubekayo amanzi e-condensate ahluthayo kufuneka akhethwe (njengebhola elijikelezayo le-steam trap); Kwinkqubo yokubuyisela i-condensate, ifuna zombini izixhobo zomphunga ukukhupha ukuhluthwa kwe-condensate, ecelwe ngexesha elifanelekileyo ngaphandle kwegesi ye-condensate, kufuneka isetyenziswe kumgca womgibe womphunga wamanzi kunye nenkqubo yokukhupha i-parallel hydrophobic device okanye isetyenziswe ngaxeshanye umsebenzi we-drainage kunye nokukhupha kwiintlobo ezimbini ze-steam trap (njenge-hot static type trap steam); Xa uxinzelelo olusebenzayo lwezixhobo ze-steam luhlala luguquguquka, umgibe we-steam ongadingi ukulungelelanisa uxinzelelo lokusebenza kufuneka ukhethwe. Ukwahlula uninzi loqhagamshelo lwevalvu Iivalvu zinokudityaniswa ngemibhobho ngeendlela ezahlukeneyo. Iindlela zoqhagamshelwano eziphambili kukudibanisa intambo, ukudibanisa i-flange, i-welding kunye ne-clamping connection. ① Uqhagamshelo lomsonto Udibaniso olunemisonto ludla ngokwahlulwa lube ludibaniso lwemisonto yangaphakathi kunye nemisonto yangaphandle. Uqhagamshelo lomsonto lwangaphakathi ludla ngokuba yivalve yokulawula ifilimu ebhityileyo yepneumatic esetyenziselwe kwityhubhu yekowuni okanye umbhobho othe ngqo womsonto obhinqileyo, umbhobho oqhutyelwe kwityhubhu yekowuni okanye umbhobho othe ngqo wentambo yangaphandle, ukuze umzimba jijwa. Uxhulumaniso lwentambo yangaphandle kukuququzelela ukufakwa kunye nokususwa kwesiphelo somsonto wevalve, ukuphela kombhobho womzimba wevalve udityaniswe nomsonto wangaphandle kunye nombhobho odibeneyo, kwaye umbhobho odibeneyo udibaniswa ne-welding yepayipi. ② Uxhulumaniso lweFlange Iivalve ezinamaphiko kulula ukuzifaka nokususa. Ekubeni uxhulumaniso lwe-flange luqiniswe ngeebholiti ezininzi, kwaye i-torque yokuqinisa efunekayo kwi-bolt enye incinci kunoxhumo oluhambelanayo oluhambelanayo, uluhlu olubanzi lobukhulu obuqhelekileyo kunye noxinzelelo oluncinci luyasebenza. (3) Uqhagamshelo lwe-Welding Uqhagamshelwano oludityanisiweyo lufanelekile kuzo zonke iingcinezelo kunye namaqondo obushushu. Ithembeke ngakumbi kune-flange xa ​​isetyenziswe kwiqondo lokushisa eliphezulu kwaye phantsi kweemeko ezinzima. Nangona kunjalo, kunzima ukuqhaqha kunye nokubuyisela i-welding edibeneyo ye-valve yokulawula ifilimu ye-pneumatic, ngoko idla ngokusetyenziswa ekusebenzeni okuthembekileyo kwexesha elide, okanye ukusetyenziswa kweemeko ezinzima kunye nobushushu obuphezulu bokusebenza. 4 Ukusebenzisa ivalve yesebe yeflange emibhobho emibini kunye noqhagamshelo lombhobho. Idayamitha enkulu yangaphandle yomzimba wevalve yolawulo kufuneka ibe ngaphantsi kancinane kunesangqa sangaphakathi sebholithi yokudibanisa, kwaye iiflange ezimbini kufuneka zibotshwe ngeebholiti ukugqiba uqhagamshelwano phakathi kwevalve yokulawula ifilimu yomoya kunye nombhobho.