Izinto zokwakha
Umzimba | I-Ducitle Iron |
Ukucaciswa
1.Type Test:EN14525/BS8561
3. I-Ductile Iron:EN1563 EN-GJS-450-10
4. I-Coating:I-WIS4-52-01
5. Okujwayelekile:EN545/ISO2531
6.Isici Sokubhoboza:EN1092-2
I-valve yesango ingasetshenziselwa inqwaba yoketshezi.Amavalvu esango afaneleka ngaphansi kwalezi zimo zokusebenza ezilandelayo: Amanzi aphuzwayo, amanzi angcolile noketshezi olungathathi hlangothi: izinga lokushisa eliphakathi kuka -20 no +80 ℃, isivinini sokugeleza esiphezulu esingu-5 m/s kanye nokucindezela kokuhluka okufika ku-16 bar.
Ukusetshenziswa: I-valve yesango yophawu oluthambile ifinyelela uphawu ithola ukusebenza kophawu, isebenzisa amandla avela ebhodini le-elastil sluice, vula i-medium, lapho ingcindezi yokusebenza ingu-≤ 1 MPa, izinga lokushisa elisebenzayo lingu-≤ 8°C.Asetshenziswa kakhulu ku-architectonics, ezidliwayo, emithini, kumandla amakhemikhali, embonini yokufaka nokukhipha amanzi, njll. l ukulungisa amanzi kumapayipi namapayipi awenza nasemitshini yokusebenza.
Ama-valve esango ahlala e-Ductile iron resilient aklanyelwe ukuhlinzeka ngenkonzo ethembekile nehlala isikhathi eside ezinhlelweni zokuphakela nokusatshalaliswa kwamanzi.Lawa mavalvu akhiwe ngokuhambisana ne-British Standard BS5163 futhi afanele ukusetshenziswa kukho kokubili izicelo ezingaphezulu komhlaba nezingaphansi komhlaba.
Umzimba we-valve wenziwe nge-iron ductile, into eqinile futhi ehlala njalo engakwazi ukumelana nokucindezela okuphezulu kanye nezinga lokushisa.I-valve iphinde ibe nesihlalo esiqinile, esinikeza uphawu oluqinile futhi ivimbele ukuvuza.Isihlalo esiqinile senziwe ngerabha ye-EPDM noma ye-NBR, ekwazi ukumelana nokugqwala nokuhlaselwa ngamakhemikhali.
Isango le-valve lenzelwe ukuhamba kahle futhi kalula, linikeze i-torque ephansi yokusebenza nokunciphisa ingozi yokulimala ku-valve.Isango libuye limbozwe nge-epoxy ukuze linikeze ukuvikeleka okwengeziwe ekulimaleni.
I-valve isetshenziswa kusetshenziswa isondo lesandla noma i-gearbox, okuvumela ukulawula kalula nokunemba kokugeleza kwamanzi.I-valve ingafakwa kunoma iyiphi indawo, iyenze ifanelekele ukusetshenziswa ezinhlobonhlobo zezinhlelo zokusebenza.
Sekukonke, ama-valve ahlezi ensimbi ane-ductile ayisixazululo esinokwethenjelwa nesingabizi kakhulu sokuhlinzekwa kwamanzi nezinhlelo zokusabalalisa.Kulula ukuzifaka, ukusebenza, nokunakekela, futhi zinikeza isevisi ehlala isikhathi eside enesikhathi esincane sokuphumula.