Cast steel flange globe valve
I-Carbon steel flange globe valve
Ama-valve embulunga ye-cast steel flange enziwe ngepulaki egudlukayo njenge-disc ene-flat noma i-conical surface yokuvalwa ukuze ivalwe.Imvamisa, ipulaki ixhunywe esiqwini esisebenza ngesikulufu isenzo njengomugqa oqondile kusetshenziswa amasondo esandla.Imvamisa, lolu hlobo lwamavalvu embulunga asanda kusetshenziswa avuleke ngokugcwele futhi avale ngokugcwele, awenzeli ukulawulwa kokugeleza.Ingcindezi isuka ku-PN16 iye ku-PN160 futhi izinga lokushisa lokusebenza lisuka ku--29 liye450 degree.Lawa ma-valve e-steelglobe asetshenziswa kakhulu kumapayipi e-petroleum, amakhemikhali, ekhemisi, amakhemikhali kanye nezimboni zempuphu ukuze aphithize abezindaba.Kukhona ama-actuated actuated, i-bevelgear, kagesi kanye ne-pneumatic actuated.
Usayizi: DN50-DN300
Ingcindezi: PN16, PN25, PN40
| Ukucindezela okuzisholo | 1.6 | 2.5 | 4.0 | 6.4 |
| Ukuhlolwa kwegobolondo | 2.4 | 3.8 | 6.0 | 9.6 |
| Ukuhlola uphawu lwamanzi | 1.8 | 2.8 | 4.4 | 7.4 |
| Upper seal | 1.8 | 2.8 | 4.4 | 7.4 |
| Air seal | 0.4-0.7 | |||
