Saizi & Pressure Rating & Standard | |
Size | DN40-DN4000 |
Pressure Rating | PN10, PN16, CL150, JIS 5K, JIS 10K |
Chiso neChiso STD | API609, BS5155, DIN3202, ISO5752 |
Kubatanidza STD | PN6, PN10, PN16, PN25, 150LB, JIS5K, 10K, 16K, GOST33259 |
Upper Flange STD | ISO 5211 |
Material | |
Muviri | Cast Iron(GG25), Ductile Iron(GGG40/50), Carbon Steel(WCB A216), Stainless Steel(SS304/SS316/SS304L/SS316L) , Duplex Stainless Steel(2507/1.4529), Bronze,Aluminium Alloy. |
Disc | DI+Ni, Carbon Steel(WCB A216), Stainless Steel(SS304/SS316/SS304L/SS316L) , Duplex Stainless Steel(2507/1.4529), Bronze, DI/WCB/SS coated with Epoxy Painting/Nylon/EPDM/NBR/ PTFE/PFA |
Dzinde/Shaft | SS416, SS431, SS304, SS316, Duplex Stainless Steel, Monel |
Seat | NBR, EPDM/REPDM, PTFE/RPTFE, Viton, Neoprene, Hypalon, Silicon, PFA |
Bushing | PTFE, Bronze |
O Mhete | NBR, EPDM, FKM |
Actuator | Ruoko Lever, Gear Bhokisi, Magetsi Actuator, Pneumatic Actuator |
Marker Plate iri padivi remuviri wevhavha, iri nyore kutarisa mushure mekuiswa.Zvinhu zveplate ndeye SS304, ine laser marking.Isu tinoshandisa simbi isina tsvina rivet kuigadzirisa, inoita kuti ive yakachena uye inoomesa.
Mabhaudhi nenzungu zvinoshandisa SS304 zvinhu, zvine simba rekudzivirira ngura.
Mubato wevharuvhu unoshandisa ductile iron, inorwisa-corrosion pane yenguva dzose mubato.Chitubu uye pini shandisa SS304 zvinhu.Bata chikamu shandisa semicircle chimiro, ine yakanaka yekubata kunzwa.
Butterfly valve pini inoshandisa modulation mhando, simba rakawanda, kupfeka-kupokana uye kubatana kwakachengeteka.
Isiri-pini stem dhizaini inotora anti-bloout chimiro, iyo valve stem inotora kaviri kusvetuka mhete, kwete chete inogona kutsiva chikanganiso mukuiswa, asi zvakare inogona kumisa dzinde kuputika.
Chimwe nechimwe chigadzirwa cheZFA chine mushumo wezvinhu zvezvikamu zvikuru zvevhavha.
ZFA Valve muviri unoshandisa yakasimba vharafu muviri, saka huremu hwakakwira kupfuura yenguva dzose mhando.
Iyo valve inotora epoxy poda pendi maitiro, ukobvu hwehupfu i250um zvirinani.Muviri wevhavha unofanirwa kuve uchipisa maawa matatu pasi pe200 ℃, hupfu hunofanira kusimbiswa kwemaawa maviri pasi pe180 ℃.
Mushure mekutonhodzwa kwechisikigo, kunamira kwehupfu kwakakwira kupfuura mhando yenguva dzose, inovimbisa kuti hapana shanduko yeruvara mumwedzi makumi matatu nematanhatu.
Pneumatic actuators inotora mbiri piston chimiro, ine yakanyanya kurongeka uye inoshanda, uye yakagadzikana yakabuda torque.
Muedzo weMuviri: The valve body test inoshandisa 1.5 times pressure than standard pressure.Muedzo unofanirwa kuitwa mushure mekuiswa, iyo valve disc iri padyo nehafu, inonzi body pressure test.Chigaro chevharuvhu chinoshandisa 1.1 nguva kudzvanywa pane yakajairwa kudzvanywa.
Muedzo Wakakosha: Zvinoenderana nezvinodiwa nemutengi, tinogona kuita chero bvunzo yaunoda.