Ball valve - Okunhlobonhlobo Piping Crane

Engeziwe amadivayisi livaleke-off abelwe ibhola valve, ngaphandle okuyinto akunakwenzeka ukucabanga amapayipi, esetshenziselwa eveza petroleum gaseous ne liquid, igesi yemvelo, amanzi namanzi zezimboni, alkalis futhi acid ukuphuza. Crane ngokwawo uhlobo iphayiphi valve, libhekene isici yokusebenza bunjwa eyindilinga. isixazululo design okunjalo akuyona into entsha, futhi iye yasetshenziswa iminyaka engaphezu kwekhulu, kodwa valve ezihlukahlukene esanda kuphela babe okuhlala ngempela futhi enokwethenjelwa.

Manje isikhathi womshini ibhola valve ziye zasetshenziswa enjalo izinto ultra ezifana PTFE futhi zokwenziwa kuyo izihlahla zenjoloba. Kungenzeka kakhulu lula Umklamo iphayiphi valve futhi kakhulu ukunweba kwalezi amadivaysi. Njengoba yesivalo ibhola valve kuphuma ibhola zensimbi eksisi ligijima imbobo lapho uketshezi ukusebenza izophela. Esimweni lapho ububanzi we izimbobo ilingane ubukhulu sangaphakathi iphayiphi ibizwa ngokuthi wazalela valve egcwele. Uma kuwukuthi ngaphansi, kwenda libizwa nepolnoprohodnym.

Ngokuvamile ibhawudo ungaphakathi the sehhashi, esakhiwa PTFE washers, eduze sasivumela Friend, kodwa idivayisi ukuphathwa inikeza kusetshenziswe indlunzula elingene. Ukuze ibhola valve libhekene izikhundla ezimbili ezimbi kakhulu, futhi izinguquko esangweni isikhundla ngenxa ukujikeleza ipeni ekhethekile. Kulokhu, ibhola valve ingasetshenziswa njengendlela yokulawula kanye namandla iphayiphi livaleke-off valve. Phakathi ibhola valve ungakhetha imodeli lapho yesivalo kuyinto ezithathekayo kuphela ngaphakathi ngokuqinile kuchazwe ingcindezi medium ukusebenza, kodwa kwezinye onobuhle yesivalo is isandla ilungiswe izisekelo ekhethekile.

Ball "ezintantayo" ipulaki is ngokuphepha yayicindezele elithambile ukubekwa uphawu indandatho, elise ohlangothini okukhipha, ukuhlinzeka ukubekwa uphawu esiphezulu zedivayisi. Kodwa ezihlukahlukene ibhola valve elinesimo sezingeni eliphezulu ukugeleza ukumelana, ngakho-ke lokhu umphini livaleke-off kungasetshenziswa kuphela e amapayipi ka ububanzi elincane. Konke sekumi ngomumo ngo-the amabombo uvala izakhi zinokwethenjelwa, futhi zidinga zokukhekheleza, kodwa design yabo ngempela eziyinkimbinkimbi ukuphatha kwabo.

Engxenyeni engezansi element ukukhiya kuyinto Lug Axial okuyinto aboshelwe nezindlu valve ibhola esebenzisa amabombo plain noma ugingqe. Izinzuzo ibhola valve zihlanganisa inkimbinkimbi design, ukusebenza elula kunazo, isayizi esincane, nokwethenjelwa yobunzima okusezingeni eliphezulu, ifomu okulula ukugeleza ingxenye, ukungabi okuphelele kuwo kwanoma iyiphi esishintshashintshayo efile. Ukushintshanisa crane kufanele asebenzise isikhathi esincane, valve ingase isetshenziselwe zonke izinhlobo enobuthi futhi viscous uketshezi, slurries kanye slurries, ukumiswa ezahlukene.

Ububi ibhola valve, okuyinto anikezwa ekwakhiweni isibambo console, kuba phambi zone "ufile" itholakala ekuqa-, futhi imodeli ngewundlu ipeni-like lokususa sintula. I valve umnyuziki wazalela uhlobo usuvulekile noma uvale i-ndima ukujikisa ibhola uqobo. Uma valve ivuliwe ngokugcwele uma wedlula therethrough uketshezi ukugeleza ukulahlekelwa ukusebenza kukhona azinakwa. Ngokulinganayo sici esibalulekile wenza kule divayisi ezibalulekile valving isendaweni amapayipi labalulekile eluLwimi komugqa ingxenye.

Ukuze wehlise torque Ubukhulu ukuthi ziyadingeka ngesikhathi valve ukulawula avame ukusetshenziswa valve ayisesemikhulu, ngakho yinkimbinkimbi kungaba ngokuphawulekayo ukunciphisa ukusetshenziswa izinhlelo zobuchwepheshe ..