Size & Pressure Rating & Standard | |
Kukula | Chithunzi cha DN40-DN4000 |
Pressure Rating | PN10, PN16, CL150, JIS 5K, JIS 10K |
Matenda opatsirana pogonana | API609, BS5155, DIN3202, ISO5752 |
Zogwirizana ndi STD | PN6, PN10, PN16, PN25, 150LB, JIS5K, 10K, 16K, GOST33259 |
Upper Flange STD | ISO 5211 |
Zakuthupi | |
Thupi | 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. |
Chimbale | DI+Ni, Carbon Steel(WCB A216), Stainless Steel(SS304/SS316/SS304L/SS316L) , Duplex Stainless Steel(2507/1.4529), Bronze, DI/WCB/SS yokutidwa ndi Epoxy Painting/Nayiloni/EPDM/NBR/ PTFE/PFA |
Tsinde/Shaft | SS416, SS431, SS304, SS316, Duplex Stainless Steel, Monel |
Mpando | NBR, EPDM/REPDM, PTFE/RPTFE, Viton, Neoprene, Hypalon, Silicon, PFA |
Bushing | PTFE, Bronze |
O mphete | NBR, EPDM, FKM |
Woyendetsa | Hand Lever, Gear Box, Electric Actuator, Pneumatic Actuator |
Miyezo yathu yolumikizira ma valve imaphatikizapo DIN, ASME, JIS, GOST, BS etc., n'zosavuta kwa makasitomala kusankha valve yoyenera, kuthandiza makasitomala athu kuchepetsa katundu wawo.
Mpando wathu wa vavu umagwiritsa ntchito mphira wachilengedwe wochokera kunja, wokhala ndi mphira wopitilira 50% mkati.Mpandowo uli ndi katundu wabwino wa elasticity, wokhala ndi moyo wautali wautumiki.Itha kukhala yotseguka ndikutseka nthawi zopitilira 10,000 popanda kuwonongeka kwa mpando.
Vavu iliyonse iyenera kutsukidwa ndi makina oyeretsera a ultra-sonic, ngati choyipitsidwa chatsalira mkati, chitsimikizireni kuyeretsedwa kwa valavu, ngati kuipitsidwa kwa payipi.
Maboti ndi mtedza zimagwiritsa ntchito zinthu za SS304, zokhala ndi mphamvu zoteteza dzimbiri.
Kapangidwe ka tsinde kopanda pini kumatengera mawonekedwe odana ndi kuphulika, tsinde la valavu limatenga mphete yodumphira pawiri, osati kungobwezera cholakwikacho pakuyika, komanso kuletsa tsinde kuphulika.
Vavu imatenga utoto wa epoxy ufa, makulidwe a ufa ndi 250um osachepera.Vavu thupi ayenera Kutentha maola 3 pansi pa 200 ℃, ufa ayenera olimba kwa maola 2 pansi 180 ℃.
Mayeso a Thupi: Kuyeza kwa thupi la valve kumagwiritsa ntchito mphamvu ya 1.5 nthawi kuposa kukakamiza kwanthawi zonse.Kuyesedwa kuyenera kuchitidwa pambuyo pa kukhazikitsa, valavu ya valve ili pafupi theka, yotchedwa test pressure test.Mpando wa valve umagwiritsa ntchito mphamvu ya 1.1 nthawi kuposa kukakamiza kokhazikika.
ZFA Valve imagwira mosamalitsa muyezo wa API598, timayesa kukakamiza kumbali zonse za valavu 100%, kutsimikizira kutulutsa ma valve 100% kwa makasitomala athu.
Thupi la valavu limatenga zinthu zamtundu wa GB, pali njira 15 zonse kuchokera kuchitsulo kupita ku valavu.
Kuyang'ana kwaubwino kuchokera ku chopanda kanthu kupita kuzinthu zomalizidwa ndikutsimikizika 100%.
Kunyamula manja ndi mtundu wodzipangira nokha, kotero kukangana kwa tsinde kumakhala kochepa kuti mutsegule ndi kutseka valavu mwamphamvu.