FLANGE BUTERFLY VALVE NDI ELECTRIC ACTUATOR
1. Kumtunda kwa flange: flange yokhazikika yoyendetsa galimoto, yogwirizana ndi ISO5211
2. Thupi la vavu: chitsulo cha ductile ndi zipangizo zina zoyenera zidzasankhidwa
3. Valve mbale: mbale ya valve yowongoka imatha kuchepetsa kuthamanga kwa magazi ndi kutaya kwa magazi. Mphepete mwa mbale ya valve imakonzedwa ndi
ozungulira pamwamba ndi opukutidwa pamanja. Ili ndi mawonekedwe a torque yaying'ono yogwira ntchito, moyo wautali wautumiki wa mpando wa valve
ndi ntchito yabwino yosindikizira. Ikhoza kusankhidwa malinga ndi zipangizo zosiyanasiyana zofalitsa.
Zimalumikizidwa ndi kufalikira kwamkati kwa shaft yozungulira, yokhala ndi ntchito yabwino yotsutsa dzimbiri.
4. Mpando wa valavu ya mphira: Mpando wa valve ya nsapato ndi mpando wophatikizika wa valve ukhoza kulekanitsa thupi la valve kuchokera pakati.
Poyerekeza ndi ma valve ena apangidwe, mpando wa valve umayikidwa molimba kwambiri ndipo uli ndi mtengo wotsika kwambiri. Palibe chifukwa
onjezani ma flange gaskets kumapeto onse awiri pakuyika. Itha kugwiritsidwa ntchito pazinthu zosiyanasiyana komanso zoyenera kumapeto kwa payipi (mtundu wa lug).
5. Vavu ndodo: chapakati mzere mtundu awiri theka shaft valavu ndodo lapangidwa ndi lathyathyathya, lalikulu ndi hexagonal valavu mbale kufala,
kusindikiza njira ziwiri, palibe kutayikira, ndipo palibe choletsa kuyenda panthawi yoika.
7. "O" mphete: NBR butyl rabara, kuteteza fumbi kothandiza komanso kupewa kutulutsa kwamkati.
8. Chotsekera mbale ya 'U' ndi circlip zitha kuteteza shaft kuti isaphulike.
Zinthu Zopangira
Main Performance Kufotokozera
| M'mimba mwake mwadzina | Chithunzi cha DN100-DN1200 | Chithunzi cha DN100-DN1200 | Chithunzi cha DN100-DN1200 | |
| Kupanikizika mwadzina | 1.0 | 1.6 | 2.5 | |
| Kupanikizika kwa mayeso | Chisindikizo(MPa) | 1.1 | 1.76 | 2.75 |
| Chipolopolo(MPa) | 1.5 | 2.4 | 3.75 | |
| Kutentha koyenera | -10℃~100℃ | |||
| Kugwiritsa ntchito sing'anga | Madzi, zimbudzi, mpweya, nthunzi, chakudya, mankhwala, mafuta osiyanasiyana, zidulo, alkalis, mchere, etc. | |||
Zigawo zazikulu
| Dzina lina | kapangidwe ka zinthu |
| thupi la valve | Nodular cast iron, imvi cast iron, cast iron chitsulo, thupi lachitsulo chosapanga dzimbiri |
| Vavu mbale | Nodular cast iron |
| Tsinde la valve | Chithunzi cha SS410,Chithunzi cha SS416,Chithunzi cha SS431,Chithunzi cha SS304,20Kr13 |
| mpando wa valve | Chithunzi cha EPDM,NBR,Raba zachilengedwe, fluororubber, silika gel osakaniza,PTFE |
| O-ring | Ethylene propylene rabara, mphira wa butadiene |
| manja a axle | PTFE, bronze |
Zazinthu Zambiri
Zikalata
Njira
Zida
Kugwiritsa ntchito
















