Bolt Bonnet Gedhi Vavhavha
1. Zvose magadzirirwo nekugadzirwa kunoitwa zvakanyatsotevera GB/T 12234, API600 uye API602. Zvigadzirwa zvinoratidzira chimiro chinonzwisisika, chisimbiso chakavimbika, kuita kwakanaka uye kuenzanisira kwakanaka.
2. Co hard alloy welded sealing surface, iyo yakapfeka isingadziviriri, inodzivirira kuvhuvhuta, inoratidzira abrasion uye inogara kwenguva refu.
3. Iyo yepamusoro uye inogadzirisa midhiya yevharuvhu shaft ine nitrogenized kuitira kuti ikukurwe uye inopesana neabrasion.
4. PN≥15.0MPa (Kirasi 900), mhango yepakati inoshandisa chisimbiso chekuzvisimbisa kuti chisimbiso chisimbiswe pamwe chete nekumanikidzwa kusimuka kuitira kuti kuve nechokwadi chekuisa chisimbiso.
5. Hapana chisimbiso chekudzokera kumashure muvharuvhu, saka id yekuisa chisimbiso yakavimbika.
6. Zvinhu zvekuzadza uye saizi yeflange inogona kusarudzwa uye kufananidzwa zvinoenderana nemashandisirwo uye zvinodiwa zvekushandisa. Izvo zvinogona kugutsa marudzi ese ekushanda zvinodiwa.
Kuumbwa kwemaitiro | Bolt-jointed bonnet kunze kwe stem yejoko chimiro |
Kutyaira | Inoshanda nemaoko, Gear-operated uye Magetsi-kutyaira |
Dhizaini mwero | GB/T 12234 |
Takatarisana | GB/T 12221 |
Flanged magumo | GB/T 9113, JB/T 79, HG20592 |
Kuedza & kuongorora | GB/T 13927, JB/T 9092 |
Aihwa. | Chikamu zita | Material |
1 | Muviri | WCB, WC1, WC6, WC9, C5, CF8, CF8M, CF8C, CF3, CF3M |
2 | Gedhi disc | WCB, WC1, WC6, WC9, C5, CF8, CF8M, CF8C, CF3, CF3M |
3 | Seat | A105, 304, 1Cr5Mo, 12Cr1MoV |
4 | Stem | 1Cr13, 2Cr13, 12Cr18Ni9, 06Cr18Ni12Mo2Ti, 20Cr1Mo1V, 25Cr2MoV |
5 | Stud | 35CrMoA, 06Cr19Ni10, 06Cr17Ni12Mo2, 25Cr2MoV |
6 | Makona matanhatu nzungu | 45, 35CrMoA, 25Cr2MoV, 06Cr19Ni10, 0Cr17Ni12Mo2 |
7 | Gasket | Graphite & Stainless simbi |
8 | Back seat | 2Cr13, 20Cr13, 12Cr18Ni9, 06Cr18Ni12Mo2Ti, 20Cr1Mo1V, 25Cr2MoV |
9 | Bonnet | WCB, WC1, WC6, WC9, C5, CF8, CF8M, CF8C, CF3, CF3M |
10 | Packing | Graphite |
11 | Packing press-sleeve | 1Cr13, 2Cr13, 12Cr18Ni9, 06Cr18Ni12Mo2Ti |
12 | Packing gland | CF8, CF8M, CF8C, CF3, CF3M |
13 | Valve stem nut | Copper alloy |
14 | Handwheel | KTH350-10, QT400-15 |