Yakarukwa/Welded Forged Steel Gate Valve
Zvigadzirwa Zvekugadzira Zvimiro
Iwo main structure features anosanganisira:
1.Zvese dhizaini uye kugadzirwa kunoitwa zvakanyatsotevera GB/T12234AP600uye AP1602.Zvigadzirwa zvinoratidzira chimiro chinonzwisisika.chisimbiso chakavimbika, kuita kwakanaka uye kuenzanisira kwakanaka.
2.Co hard alloy welded sealing surface, iyo yakapfeka inodzivirira erosion proof, abrasion proof uye yekugara kwenguva refu.
3.Pamusoro uye kugadzirisa midhiya yevhavha shaft inonzi nitrogenized kuitira kuti ikukurwe uye inopesana nekuputika.
4.PN≥15.0MPa(Kirasi900), mhango yepakati inoshandisa yekuzvisimbisa yekuisa chisimbiso chimiro kuti chisimbiso chisimbiswe pamwe chete nekumanikidzwa kusimuka kuitira kuve nechokwadi chekuisa chisimbiso.
5.Hapana chisimbiso chekudzokera kumashure muvhavha, saka id yekuisa chisimbiso yakavimbika
6.Nyaya yekuzadza uye saizi yeflange inogona kusarudzwa uye inofananidzwa zvinoenderana nemashandisirwo uye zvinodiwa zvekushandisa.Izvo zvinogona kugutsa marudzi ese ekushanda zvinodiwa.
Kuongororwa kwevhavha uye kuongorora:
• API 598 & ANSI B16.34
Mitemo inoshanda:
• BASIC DESIGN, ANSI B16.34
• SOCKET-WELD (SW), ANSI B16.11
• SCREWED END (SE), ANSI B1.20.1
• BUTT-WELD (BW) ANSI B16.25
Standard material:
• A105.LF2.F5.F11.F22.F304.F304L.F316.F316L
Main Parameter YeZvigadzirwa
Seri mienzaniso | (Hs,Ps)Z11H(Hs,Ps)Z11Y,(Pis)Z41H,(Pis)Z41Y,(Pis)Z441H,(Pis)Z441Y(Ps)Z541H(Ps)Z541Y(Ps)Z941H(Ps)Z941Y | |||
Pressure giredhi renji | PN1.6-42.0MPa(Kirasi150-2500) | |||
Drift dhayamita renji | DN15-1000mm(NPS1-40) | |||
Kutyaira | Kutyaira nemaoko | Kutyaira kwegiya uye kutyaira kwemagetsi | ||
Scope yekushandiswa | Kirasi150-300(PN1.6-4.0) | Kirasi400-600(PN6.4-10.0) | Kirasi900-2500(PN15.0-42.0) | NPS2-40(DN50-1000mm) |
NPS1/2-24(DN15-600mm) | NPS1/2-12(DN15~300mm) | NPS1/2-10(DN15~250mm) |
Products Performance Specification
Kutsanangurwa Kwehunyanzvi
Kuumbwa kwemaitiro | Bolt(Weld)-jointed bonnet kunze hundeyoke structure |
Kutyaira | Inoitwa nemaoko |
Dhizaini mwero | API602.BS5352 |
Takatarisana | ASME B1.20.1 |
Flanged magumo | ASME B16.11 |
Kuedza & kuongorora | API598 BS6755 |
Zvikamu Zvikuru Zvokuita Form
Aihwa. | Chikamu zita | Material |
1 | Muviri | ASTM A105 ASTMA182-F11,F22F5,F9 ASTMA182-F304F316 F321F304LF316L |
2 | Seat | ASTM A105 ASTMA182-F11.F22F5F9 ASTMA182-F304,F316.F321F304LF316L |
3 | Gate Disc | ASTM A105 ASTMA182-F11F22 F5F9 ASTMA182-F304F316F321 F304LF316L |
4 | Stem | ASTM A182F68ASTMA182 F22 ASTM A182-F304F316F321,F304LF316L |
5 | Gasket | Graphite&stainless simbi |
6 | Bonnet | ASTM A105 ASTMA182-F11F22F5F9 ASTMA182-F304F316F321F304LF316L |
7 | Bolt | ASTMA193-B7A193-B8A193-B16 |
8 | Packing | Graphite |
9 | Packing gland | ASTMA216-WCB ASTM A217 WC6 W C5C12 ASTMA351-CF8 CF8MCF8CCF3CF3M |
10 | Valve stem nut | Copper alloy |
11 | Gumbo remaoko | ASTMA47-32510 ASTMA53660-40-18 |