Magetsi Flange Butterfly Valves
Tsatanetsatane wa Zamalonda
| 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 |
Zowonetsera Zamalonda
Ubwino wa Zamankhwala
Marker Plate yomwe ili kumbali ya thupi la valve, yosavuta kuyang'ana pambuyo poika.Zida za mbale ndi SS304, yokhala ndi chizindikiro cha laser.Timagwiritsa ntchito riveti yachitsulo chosapanga dzimbiri kuti tikonze, kuti ikhale yoyera komanso yomangitsa.
Maboti ndi mtedza zimagwiritsa ntchito zinthu za SS304, zokhala ndi mphamvu zoteteza dzimbiri.
Chogwirizira cha valve chimagwiritsa ntchito chitsulo cha ductile, ndi anti-corrosion kuposa chogwirira chanthawi zonse.Spring ndi pini zimagwiritsa ntchito SS304.Gwiritsani ntchito mawonekedwe a semicircle, ndikumverera kwabwino.
Pini ya valavu ya butterfly imagwiritsa ntchito mtundu wosinthira, mphamvu yayikulu, yosavala komanso kulumikizana kotetezeka.
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.
Chilichonse cha ZFA chili ndi lipoti lazinthu zamagulu akulu a valve.
Thupi la ZFA Valve limagwiritsa ntchito thupi lolimba la valve, kotero kulemera kwake ndikwambiri kuposa mtundu wamba.
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 ℃.
Pambuyo kuzirala kwachilengedwe, zomatira za ufa zimakhala zapamwamba kuposa zanthawi zonse, zitsimikizirani kuti palibe kusintha kwamtundu m'miyezi 36.
Ma actuators a pneumatic amatengera mawonekedwe a pistoni awiri, olondola kwambiri komanso ogwira mtima, komanso torque yokhazikika.
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.
Kuyesa Kwapadera: Malinga ndi zomwe kasitomala amafuna, titha kuchita mayeso aliwonse omwe mungafune.
Zogulitsa Zotentha
