Ivalvu yokujonga ibhonethi etywiniweyo yoMzi-mveliso ekumgangatho ophezulu Ukuphakamisa ivalvu engabuyisiyo Umthengisi wefektri waseTshayina Umvelisi
Yintoni ivalvu yokujonga ukuphakama kwentsimbi ephosiweyo?
I-Cast Steel Lift Check ValvemnaYenzelwe 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.
A Ivalvu yokujonga ukuphakama kwentsimbi ephosiweyoyivalvu ethintela umgca wokufunxa ukuba ungasebenzi ungenanto, umz. emva kokuba ipompo imisiwe. Ukuyibeka iprimer yepompo ngaphambi kokuba uyiqalise kwakhona akusafuneki. Iivalvu zokujonga ukuphakama
Iivalvu zokuhlola ukuphakama zentsimbi efakwe entwasahlobo zinokufakwa kwimibhobho phantse kuyo nayiphi na indawo yokuyibeka. Xa kuthelekiswa neevalvu zokujonga ukujika, iintloko zazo zilahlekile kakhulu njengoko ukuphambuka kokuhamba kwamanzi kubaluleke kakhulu. Iivalvu zokujonga ukuphakama zikhethwa xa usetyenziso lufuna ububanzi obuncinci.
Iimpawu eziphambili zevalvu yokujonga ukuphakama kwentsimbi ephosiweyo
Iimpawu kunye neenzuzo zeI-Cast Steel Lift Check Valve
- 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.
- 4) Uyilo olufana nevalvu yehlabathi, lungasetyenziswa njengevalvu yokulawula ngokutshintsha ulwakhiwo lwediski.
Iinkcukacha zobugcisa zevalvu yokujonga ukuphakama kwentsimbi ephosiweyo
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:
Ukusetyenziswa kweevalvu zokujonga ukuphakama kwentsimbi yeCast:
Olu hloboIntsimbi EphosiweyoIvalvu yokujonga ukuphakamisaisetyenziswa kakhulu kwiipayipi kunye nolwelo kunye nezinye izinto ezilulwelo.
- *Imizi-mveliso Jikelele
- *Ioyile neGesi
- *Ikhemikhali/Ikhemikhali yePetrochemical
- *Amandla kunye nezixhobo ezisetyenziswayo
- *Izicelo zorhwebo
