I-valve yokuhlola ibhola ye-NBR yezimboni esezingeni eliphezulu Umkhiqizi waseChina Umhlinzeki wefektri Umkhiqizi
Iyini i-valve yokuhlola ibhola ye-NBR?
AI-valve yokuhlola ibhola ye-NBRiyivalvu elula nethembekile enebhola eliyindilinga njengengxenye eyodwa ehambayo yokuvimba ukugeleza okuphambene. Ngenxa yomklamo wayo olula wokugeleza osebenza kahle futhi ongenakho ukulungiswa, ivalvu ivame ukucaciswa futhi isetshenziswe eziteshini zokuphakamisa amanzi amdaka angaphansi komhlaba. Isihlalo sevalvu esigcwele sakhiwe ngendlela ekhethekile evumela ibhola ukuthi lihlale liqinile ngaphandle kokungena esihlalweni sevalvu. Ekusetshenzisweni kwevalvu yokugeza noma yokulwa nokukhukhula, kusetshenziswa ibhola "elintantayo" esikhundleni "elicwilayo".
I-valve yokuhlola ibhola ye-NBRiqukethe ibhola elihlala esihlalweni, elinembobo eyodwa kuphela. Isebenza ngebhola elihamba phezulu naphansi ngaphakathi kwevalvu. Isihlalo senziwe ngomshini ukuze silingane nebhola, futhi igumbi libunjwe ngendlela eqondile ukuze liqondise ibhola esihlalweni ukuze livale futhi limise ukugeleza okuphambene. Ibhola linobubanzi obukhulu kancane kunobomgodi odlulayo (isihlalo). Lapho ingcindezi engemuva kwesihlalo idlula lokho okungaphezu kwebhola, uketshezi luvunyelwe ukugeleza ngevalvu. Kodwa uma ingcindezi engenhla kwebhola idlula ingcindezi engaphansi kwesihlalo, ibhola libuyela esihlalweni, lenze uphawu oluvimbela ukugeleza okungemuva. Ibhola lihamba phezulu naphansi ngaphakathi kwevalvu kuye ngokugeleza futhi livale esihlalweni esinomshini lapho kungekho ukugeleza noma ukugeleza okuphambene okwenzekayo futhi livale ngokumelene nesihlalo ukuze limise ukugeleza okuphambene. Amavalvu okuhlola anebhola eline-Buna-N njengejwayelekile futhi anamabhola e-phenolic amelana nokugqwala ukuze asetshenziswe.
Izici eziyinhloko ze-NBR ball check valve
Izici kanye nezinzuzo zeI-valve yokuhlola ibhola ye-NBR
- *Isihlalo sevalvu esigcwele siklanywe ngendlela ekhethekile esivumela ibhola ukuthi lihlale liqine ngaphandle kokungena evalvini.
- *NortechI-Ball Check Valveziyazihlanza, njengoba ibhola lijikeleza ngesikhathi sokusebenza okususa ingozi yokuthi ukungcola kubhajwe ebholeni.
- *Imbobo egcwele nebushelelezi iqinisekisa ukugeleza okugcwele ngokulahlekelwa umfutho ophansi futhi isusa ingozi yokufakwa phansi okungavimbela ukuvalwa okuqinile. Ibhola elijwayelekile lenzelwe insimbi eboshwe ngerabha ye-NBR, futhi ubulukhuni berabha bulungiselelwe ukuvimbela ibhola ukuthi lingabhajwa esihlalweni. Amabhola e-polyurethane afanelekela imidiya yokuhluza futhi lapho kudingeka amabhola ahlukene isisindo ukuvimbela umsindo kanye nesando samanzi.
Imininingwane yobuchwepheshe ye-NBR ball check valve
Imininingwane yobuchwepheshe yeI-valve yokuhlola ibhola ye-NBR
| Ukuklama Nokukhiqiza | I-BS EN12334 |
| Ubuso nobuso | I-DIN3202 F6/EN558-1 |
| Isiphetho se-Flange | EN1092-2 PN10,PN16 |
| Umzimba | Insimbi ehlanganisiwe GGG50 |
| Ibhola | Insimbi ethambile + i-NBR / insimbi ethambile + i-EPDM |
| Ububanzi obujwayelekile | I-DN40-DN500 |
| Isilinganiso sokucindezela | PN10, PN16 |
| I-medium efanelekile | Amanzi, indle, njll. |
| Izinga lokushisa lesevisi | 0~80°C(ibhola le-NBR),-10~120°C(ibhola le-EPDM) |
Umbukiso Womkhiqizo: I-valve yokuhlola ibhola ye-NBR
Ukusetshenziswa kwe-NBR ball check valve
Lolu hlobo lweI-valve yokuhlola ibhola ye-NBRisetshenziswa kabanzi ekusetshenzisweni kwamanzi amdaka, ezitshalweni zikagesi kanye nasembonini yezinqubo. Ivalvu yokuhlola ibhola ifanele ukusetshenziswa ezindaweni ezingcolile (kufika ku-120˚F) njengoba ivalvu emise okwebhola ivimbela ukunqwabelana kokungcola. Iphinde isetshenziswe kabanzi eziteshini zokupompa ezingatholakali njalo, njengoba zidinga ukulungiswa okulinganiselwe kuphela, ngokuvamile uma ibhola lenza umsindo obangelwa ukunganeli kwamandla ephampu noma isando samanzi.
