Ungayikhetha njaniI-vaterve yebhabhathane?
Iivalves zebhabhathanezisetyenziswa ikakhulu kwimibhobho yemveliso yamashishini. Umsebenzi wayo ophambili kukusika ukuhamba kwephakathi kumbhobho, okanye ukuhlengahlengisa ukuhamba kwephakathi kumbhobho.Iivalves zebhabhathanezisetyenziswa ngokubanzi kwimisebenzi yokuvelisa kwimizi-mveliso ngokubanzi njengeeprojekthi zolondolozo lwamanzi, unyango lwamanzi, i-petroleum, ishishini leekhemikhali, kunye neSoftware kunye neenkqubo zokupholisa amanzi kunye nezikhululo zamanzi ezipholileyo.
Iivalves zebhabhathanezilungele ngokwenza iVeves enkulu ibekwe. Basetyenziswa ngokubanzi kwicandelo lommiselo omkhulu wobuncinci. Xaivarhafa yebhabhathaneivulekile ngokupheleleyo, ukuchasana nokuhambahamba kuncinci. Xa ipleyiti yebhabhathane ivulwa kwi-engile malunga ne-15-70 ° ° xaivarhafa yebhabhathaneinokulawula ukuhamba okuphakathi.
Ukongeza, kuba ipleyiti yebhabhathane yeivarhafa yebhabhathaneInepropathi xa ijikeleza, olu hlobo lwevalve lunokusetyenziswa kwimibhobho kunye ne-suvicges ecinyiweyo. Ngokwamandla etywina, inokusetyenziselwa iPowder ebunjiweyo kunye nombhobho we-Granular ophakathi.
UkwahlulahlulaIivalves zebhabhathane
I-vallyblely vaterfelyInokwahlulwa yangutywina elithambileyoI-vallyblely vaterfelykunye netywina elinzimaI-vallyblely vaterfelyngokwemixholo yomgangatho wokutywina.
Inqaku lokutywinaI-veterfly ethambileyoyenziwa ngezinto zokutywina ezizimeleyo ezinjengerabha kunye ne-fluoroplastics; Ukutywinwa kwe-hardivarhafa yebhabhathaneyenziwe ngentsimbi-to-intsimbi, intsimbi-ye-fluoroplastic kunye neBhodi yeBhodi ye-Wall.
Iringi yokutywina yeI-vaterve ethambileyoIngancitshiswa kwindawo ye-valve ye-valve, kwaye inokuthi incitshiswe kwiplate yebhabhathane. Xa isetyenziswa njengendawo yokuvala, intsebenzo yayo yokutywina inokufikelela kwi-FCI70-2: 2006 (i-Asme B16 104) i-VI I-VI iphakame kakhulu kune-valve enebhabhathane elinzima. Kodwa ngenxa yokuba izinto ezitywiniweyo ezitywiniweyo zinqunyelwe liqondo lokusebenza elisebenzayo, ivalve ethambileyo etywiniweyo ihlala isetyenziswa kwicandelo lamanzi ogcino lwamanzi kunye nonyango lwamanzi kubushushu begumbi.
Itywina elinzima lentsimbiIbhotile yeBlangerflyInezibonelelo zezixhobo, zinokuziqhelanisa namaqondo obunzima aphezulu osebenzayo, uxinzelelo oluphezulu lokusebenza, kwaye unobomi benkonzo ende, kodwa ukungalunganga kwetywina elinzimaIbhotile yeBlangerflyziyacaca. Kunzima ukufezekisa ukutywinwa ngokupheleleyo, kwaye intsebenzo yokutywina ihlwempuzeke kakhulu, ke olu hlobo lweveni yebhabhathane lusetyenziswa rhoqo ngamaxesha angafuni ukutywina okuphezulu ukulawula ukuhamba.
IXESHA LOKUQALA: APR-10 ukuya kwi-1023
