Cast steel flange ivalve yeglowubhu
Carbon steel flange valve yeglowubhu
Iivalvu zeglowubhu zentsimbi ezenziwe ngeflange zenziwe ngeplagi eshukumayo njengediski eneflethi okanye iconical surface etywiniweyo ukuze itywinwe.Ngokwesiqhelo, iplagi iqhagamshelwe kwisiqu esisebenza nge-screw action njengomgca othe ngqo usebenzisa amavili esandla.Ngokwesiqhelo, olu hlobo lweevalvu zeglowubhu lusetyenziswe nje ukuba luvuleke ngokupheleleyo kwaye luvaleke ngokupheleleyo, aluyi kulawulo lokuhamba.Uxinzelelo luvela kwi-PN16 ukuya kwi-PN160 kunye nobushushu bokusebenza buvela kwi -29 ukuya450 degree.Ezi zivalo zentsimbi zisetyenziswa kakhulu kwipetroleum, ikhemikhali, ikhemesti, imibhobho yekhemikhali kunye nomgubo womgubo ukucinezela amajelo eendaba.Kukho ii-activators ze-manual, bevelgear, zombane kunye ne-pneumatic actuated.
Ubungakanani: DN50-DN300
Uxinzelelo: PN16, PN25, PN40
| Uxinzelelo lwegama | 1.6 | 2.5 | 4.0 | 6.4 |
| Uvavanyo lweqokobhe | 2.4 | 3.8 | 6.0 | 9.6 |
| Uvavanyo lwetywina lwamanzi | 1.8 | 2.8 | 4.4 | 7.4 |
| Isitywina esiphezulu | 1.8 | 2.8 | 4.4 | 7.4 |
| Air itywina | 0.4-0.7 | |||
