Umgangatho ophezulu woShishino lwesihlalo esithambileyo sesango ivalve yaseTshayina umnikezeli wefektri Umenzi
Yintoni ivalve yesango lesitulo esithambileyo?
Ivalve yesango lesitulo esithambileyo,umgaqo woyilo obalaseleyo ekukhetheni ukusetyenziswa kwiinkqubo zokusasaza.
IIvalve yesango lesitulo esithambileyoiqulethe i-wedge efakwe ngokupheleleyo kunye ne-EPDM irabha eboshwe ngokusisigxina kwi-wedge kwaye idibana ne-ASTM D249.Umzimba wevalvu, ibhonethi, kunye nepleyiti yokuhlohlwa zigqunywe nge-fusion ebond epoxy (FBE), ibukeka intle kunye nokhuseleko olugqwesileyo.Uqwalaselo oluKhethayo lukwabandakanya iSithi esinganyukiyo (NRS) okanye iSikrikri sangaphandle kunye neYoke (OS&Y).Ivalve yesango lesitulo esithambileyoinokusebenza nge-Spur okanye i-Bevel Gear, kunye ne-actuator yombane.
Iimpawu eziphambili ze-NORTECH Soft i-valve yesango lokuhlala
Umzimba yenziwe nge-iron ductile ngokubumba okuchanekileyo,Yayilwa yi-software ye-3D, kunye nohlalutyo olusisigxina lwe-structure.I-coefficient yokhuseleko ingaphezulu kwe-2.5.Ijelo elisezantsi elithambileyo lenzelwe, ukuphepha ukuqokelela ukungcola kunye nokuqinisekisa ukuxhathisa ukuhamba okuncinci.
Isiquyenziwe ngentsimbi engenasici ngokuqengqeleka.Uhlobo oludityanisiweyo, ukuphepha ukusetyenziswa kwamakhonkco esiqingatha sobhedu ukunciphisa ububanzi besikhondo.isikrufu sodidi lweleli egudileyo siyakhutshwa.Ipolishi yesipili yehlabathi, ilingana ne-O ring kakuhle, ukuqinisekisa ukuba ukujikeleza okugudileyo kunye netorque encinci.
Isakhelo sewedgeyenziwe ngentsimbi ye-ductile ngokubumba kwesanti efakwe ngaphambili, i-wedge igqunywe yi-EPDM ngokupheleleyo.Uyilo olutywiniweyo oluphindwe kabini, umgca wokutywina ngamnye unokusebenza ngokuzimeleyo.
Iibholithi zebanga lesi-8.8 ziqhagamshelaibhonethikunye nomzimba, iibholiti zagqunywa yi-wax enyibilikayo eshushu ekhusela iibholithi zomhlwa.Igasket phakathi kwebhonethi kunye nomzimba yenziwe nge-EPDM.Isigqubuthelo sevalvu senziwe ngoomatshini bokugcina umjelo, qiniseka ukuba igasket yerabha ayisayi kukhutshelwa ngaphandle phantsi koxinzelelo oluphezulu lwamanzi.
Imveliso ehambelana nokusingqongileyo
Amalungu erabha ayenziwe ngomgangatho ophezulu we-EPDM okanye i-NBR, ehambelana neemfuno zamanzi okusela, ukuphepha ingxaki yerabha eqhelekileyo enokuthi ivelise i-microorganism. iimveliso ezinxulumeneyo, kodwa zivunywe yi-WRAS e-UK kunye ne-ACS e-France.I-stem nut yenziwe yaza yaqengqeleka ukusuka kumgangatho wesizwe wentonga yobhedu (umxholo ophantsi welothe), kwaye akukho ngcoliseko emanzini.
Ufakelo olulula kunye nokusebenza
Sinikezela ngeentlobo ezahlukeneyo zojongano olunjengonxibelelwano lweflange,isokethi yombhobho wePVC, isiseko sombhobho wentsimbi uctile,ukunciphisa njl.Uyilo loqhagamshelo olukhethekileyo lunokwenziwa ngokwezicelo.
yabasebenzisi.Iivalvu zesango zinokuqhutywa yi-actuator yombane, amavili esandla, ikepusi yesitshixo okanye isitshixo esikhethekileyo.Kukulungele ukufaka iivalve kwiindawo ezahlukeneyo zemigca yombhobho.ngaphandle kofakelo oluthe nkqo, iivalvu nazo zinokufakwa ngokuthe tye.Kwezinye iindawo ezimxinwa, unokukhetha indlela yofakelo olulungele ukusebenza kweevalvu.
Ivalve inokuvalwa ngokupheleleyo kwaye ifikelele kwi-o evuzayo ngetorque encinci.I-torque yangempela yokusebenza i-80% kuphela yobubanzi, kwaye iivalve zesango zinokuthwala i-MST ye-3 * DN NM Iimveliso ziphumelele uvavanyo lobomi ngamaxesha angama-5000.Kwiivalve ezinobubanzi obukhulu, sinokunikela ngezixhobo zokulondoloza abasebenzi, ukuqinisekisa ukuba zonke iivalve zinokuvulwa kwaye zivaliwe ngumntu omnye.I-handwheel yomelele, inemilinganiselo echanekileyo, ihambelana kakuhle ne-valve stem, imilo ihambelana noomatshini bomntu, ukuqinisekisa ukusebenza okulula.
Ukugcinwa lula
Umsesane wokutywina unokutshintshwa ngaphandle kokunqunyulwa kwamanzi, kulula ukugcinwa kunye nokunciphisa ixesha lokugcina ngokusemandleni.Ingxabano encinci kakhulu phakathi kwe-brass bushing kunye ne-"O" uhlobo lwetywina, luya kuqinisekisa ubomi obude betywina. umsesane.Ubukhulu.itorque yokusebenza iphantsi kolawulo.
Iinkcukacha ze-NORTECH Soft isitulo sevalve yesango
Uhlobo lwe-BS5163
| Uyilo kunye nokuVeliswa | Uhlobo lwe-BS5163 |
| Ubuso ngobuso | BS5163 |
| Ukukala koxinzelelo | PN10-16 |
| Ubungakanani | DN50-300 Isiqu esingavukiyo |
| Umjikelo werabha | EPDM/NBR |
| Ukusetyenziswa | Amanzi asebenza/Amanzi okusela/agutyulo njl.njl |
uMboniso weMveliso: Ivalve yesango lesihlalo esithambileyo
Ukusetyenziswa kwevalve yesango lesihlalo esithambileyo se-NORTECH
Ivalve yesango lesitulo esithambileyo zisetyenziswa ngokubanzi kwintsimi inkqubo yamanzi ezidolophini, unikezelo kunye nemisele yamanzi, unyango lwamanzi, ugutyulo, unkcenkceshelo, amanzi aselwayo, isityalo ekhemesti.
