I-valve yokuhlola ye-DIN EN yezimboni esezingeni eliphezulu Umkhiqizi wokuhlola i-valve yensimbi yokuphakamisa insimbi yaseChina
Iyini ivalvu yokuhlola i-DIN EN?
I-valve yokuhlola ye-DIN ENminaIklanyelwe ukuvimbela ukuguqulwa kokugeleza ohlelweni lwamapayipi. Ivame ukusetshenziswa ezinhlelweni zamapayipi lapho amavalvu embulunga esetshenziswa khona njengevalvu yokulawula ukugeleza. Anezindawo zokuhlala ezifanayo namavalvu embulunga. Amavalvu okuhlola ukuphakama afanele ukufakwa emigqeni evundlile noma eqondile enokuhamba okuphezulu.
AI-valve yokuhlola ye-DIN ENiyivalvu evimbela umugqa wokumunca ukuthi ungasebenzi ungenalutho, isib. ngemva kokuba ipompo imisiwe. Ngakho-ke, uku-primer ipompo ngaphambi kokuthi iqale kabusha akusadingeki. Amavalvu okuhlola ukuphakama
Amavalvu okuhlola ukuphakama kwensimbi ephothiweyo afakwe entwasahlobo angafakwa emapayipini cishe kunoma yisiphi isikhundla sokuwafaka. Uma kuqhathaniswa namavalvu okuhlola ukujikijela, ukulahlekelwa kwawo ikhanda kuphezulu njengoba ukuphambuka kokugeleza kubaluleke kakhulu. Amavalvu okuhlola ukuphakama ayathandwa lapho izinhlelo zokusebenza zidinga ububanzi obuncane obujwayelekile.
Izici eziyinhloko ze-valve yokuhlola ye-DIN EN
Izici kanye nezinzuzo zeI-valve yokuhlola ye-DIN EN
- 1) Ukuvala okusheshayo nokusebenza okuzinzile: ukushaywa okuncane kwediski ye-valve kwenza kube nokwenzeka ukuvala okusheshayo, idiski elayishwe ngesipili iyinto enhle kakhulu, yenza ukuvala kusheshe futhi kuthembeke.
- 2) Ukuvala okuzenzakalelayo ngediski elayishwe entwasahlobo.
- 3) Ukwakhiwa okulula kakhulu nokugcinwa okulula.
Imininingwane yobuchwepheshe ye-DIN EN check valve
Imininingwane yobuchwepheshe
| Ububanzi obujwayelekile | I-DN15-DN400 |
| Isilinganiso sokucindezela | PN10-PN16-PN25-PN40-PN63-PN100 |
| Ukuklama nokukhiqiza | I-BS EN 12516-1,BS EN 1868,EN12569 |
| Ubuso Nobuso | I-BS EN 558-1, DIN3202 |
| Iziphetho zeFlange | I-BS EN1092-1 |
| Ukuphela kwe-Butt weld (BW) | I-BS EN12627 |
| Ukuhlolwa Nokuhlolwa | I-BS EN 12266 |
| Umzimba, ibhonethi, idiski | Insimbi yekhabhoni, Insimbi engagqwali, Insimbi ye-alloy |
| Sika | 13Cr, F304, F316, i-alloy ebhekene ne-Stellite eqinile. |
Umbukiso Womkhiqizo: I-valve yokuhlola ye-DIN EN
Ukusetshenziswa kwe-valve yokuhlola ye-DIN EN
Lolu hlobo lweI-valve yokuhlola ye-DIN ENisetshenziswa kabanzi emigqeni ehambisana noketshezi kanye nezinye izinto eziwuketshezi.
- *Izimboni Ezijwayelekile
- *Amafutha negesi
- *Amakhemikhali/Amakhemikhali e-Petrochemical
- * Amandla kanye Nezinsizakusebenza
- *Izicelo Zezentengiselwano






