Ivalvu yokujonga i-piston yentsimbi ye-Industrial Cast esemgangathweni ophezulu Umthengisi wefektri waseTshayina Umvelisi
Yintoni ivalvu yokujonga i-piston yentsimbi ephothiweyo?
Ivalvu yokujonga i-piston yentsimbi eyenziwe ngentsimbimnaYenzelwe ukuthintela ukuguquka kokuhamba kwamanzi kwinkqubo yemibhobho. Isetyenziswa kakhulu kwiinkqubo zemibhobho apho iivalvu zeglobe zisetyenziswa khona njengevalvu yokulawula ukuhamba kwamanzi. Zineendawo zokuhlala ezifanayo neevalvu zeglobe. Iivalvu zokujonga ukuphakama zifanelekile ukufakwa kwimigca ethe tye okanye ethe nkqo enokuhamba okuphezulu.
Ziyacetyiswa ukuba zisetyenziswe ngomphunga, umoya, igesi, amanzi, kunye nemiphunga enesantya esiphezulu sokuhamba kwamanzi. Iivalvu zokujonga ukuphakama zihlala zenziwe ngentwasahlobo, zivaliwe ngokuzenzekelayo, zifuna uxinzelelo olungakumbi ukuvula ucango lwazo kunye nokuvumela ulwelo ukuba lungene.
Ivalvu yokujonga i-piston yentsimbi ephoswe yivalvu ethintela umgca wokufunxa ukuba ungasebenzi ungenanto, umz. emva kokuba ipompo iyekile. Ukuyibeka iprimer ngaphambi kokuba uyiqalise kwakhona akusafuneki. Iivalvu zokujonga ukuphakama
Iimpawu eziphambili zevalvu yokujonga i-piston yentsimbi etyhidiweyo
Iimpawu kunye neenzuzo zeIvalvu yokujonga i-piston yentsimbi eyenziwe ngentsimbi
- 1) Ukuvala ngokukhawuleza kunye nokusebenza okuzinzileyo: Ukubetha okuncinci kwediski yevalvu kwenza kube nokwenzeka ukuvala ngokukhawuleza, idiski efakwe entwasahlobo iyinto entle kakhulu, yenza ukuvala kukhawuleze kwaye kuthembeke.
- 2) Ukuvala ngokuzenzekelayo ngediski efakwe entwasahlobo.
- 3) Ulwakhiwo olulula kakhulu kwaye kulula ukulugcina.
Iinkcukacha zobugcisa zevalvu yokujonga i-piston yentsimbi yeCast steel
Iinkcukacha zobugcisa
| Ububanzi obuqhelekileyo | DN15-DN400 |
| Uvavanyo loxinzelelo | PN10-PN16-PN25-PN40-PN63-PN100 |
| Uyilo kunye nokuveliswa | I-BS EN 12516-1, i-BS EN 1868, EN12569 |
| Ubuso ngobuso | I-BS EN 558-1, DIN3202 |
| Iziphelo zeFlange | I-BS EN1092-1 |
| Isiphelo se-Butt weld (BW) | BS EN12627 |
| Uvavanyo kunye nokuhlolwa | I-BS EN 12266 |
| Umzimba, ibhonethi, idiski | Intsimbi yekhabhoni, Intsimbi engatyiwayo, Intsimbi ye-alloy |
| Sika | I-13Cr, F304, F316, i-alloy ejongene ne-Stellite eqinileyo. |
Umboniso weMveliso: Ivalvu yokujonga i-piston yentsimbi eyenziwe ngentsimbi
Ukusetyenziswa kwevalvu yokujonga i-piston yentsimbi ephosiweyo
Olu hlobo lwevalvu yokujonga i-piston yentsimbi ephosiweyo lusetyenziswa kakhulu kwiipayipi ezinolwelo kunye nezinye izinto ezilulwelo.
- *Ioyile neGesi
- *Ikhemikhali/Ikhemikhali yePetrochemical
- *Amandla kunye nezixhobo ezisetyenziswayo
- *Izicelo zorhwebo







