Panopa fakitale yalandiranso oda yamagetsimpweya valvendi thupi la carbon steel valve, lomwe pakali pano likupanga ndi kutumiza ntchito. Pansipa, tikusankhirani valavu yamagetsi yoyenera kwa inu ndikupereka zinthu zingapo zofunika kuzifotokozera:

1. Zochitika zogwiritsira ntchito ndi zochitika zogwirira ntchito

Kusankhidwa kwazitsulo zamagetsivalavu ya butterflyChoyamba chiyenera kukhazikitsidwa pa zochitika zenizeni zogwiritsira ntchito, kuphatikizapo kutentha, chinyezi, kuthamanga, mtundu wapakati (monga corrosiveness), komanso ngati pali mikhalidwe monga kugwedezeka kapena kukhudzidwa kwa malo ogwira ntchito. Izi ndizofunikira kwambiri pakusankha zitsanzo ndi zida.

(chithunzi:mpweya wodutsa mpweya wa butterfly valve）

2. Zofunikira pakuyenda ndi kuthamanga

Sankhani kukula ndi chitsanzo cha utsidamper ya gasivalavu yotengera kuthamanga kwa mpweya komanso kuthamanga kwa dongosolo. Onetsetsani kuti valavu yosankhidwa ya mpweya ikhoza kukwaniritsa zofunikira zothamanga ndi kupanikizika pamene ikusiya malire ena otetezeka.

3. Control actuator mode

Ma valve amagetsi amagetsi amatha kuyendetsedwa pamanja, pamagetsi, kapena patali. Sankhani njira yoyenera yolamulira malinga ndi zofunikira za kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe kake.

4. Kukana kwazinthu ndi dzimbiri

Zinthu zachopopera mpweyavalavu iyenera kusankhidwa molingana ndi mankhwala a sing'anga yotumizira kuti atsimikizire kukana kwa dzimbiri komanso kulimba kwa nthawi yayitali. Kwa malo apadera, zingakhale zofunikira kusankha ma valve a mpweya opangidwa ndi zipangizo zapadera.

5. Njira yoyika

Ganizirani za malo oyika ndi njira ya valve ya mpweya, ndikusankha mtundu wa unsembe woyenera malo, monga kugwirizana kwa flange, kugwirizana kwa ulusi, kapena kuwotcherera, kukonzekera kuyika pa malo ndi ntchito yotsatira.

6. Chuma ndi kusamalira

Pakukwaniritsa zofunikira zaukadaulo, lingalirani za kukwera mtengo kwa mpweya wa mpweyadamper vlavendikusankha zinthu zotsika mtengo kwambiri. Pakalipano, poganizira za kusungirako bwino, sankhani mapangidwe omwe ndi osavuta kusunga ndikusintha zigawo.

7. Brand and Technical Services

Kusankha mavavu amagetsi amagetsi okhala ndi chitsimikizo cha mtundu ndikofunikira pakuwonetsetsa kuti kayendetsedwe kake kakuyenda bwino komanso kuchepetsa ndalama zogwirira ntchito kwanthawi yayitali, chifukwa ntchito zama brand nthawi zambiri zimapereka mtundu wodalirika wazinthu komanso chithandizo chaukadaulo.

Poganizira zomwe zili pamwambazi mozama, mutha kusankha zida zamagetsi zamagetsi zomwe zimakwaniritsa magawo onse aukadaulo ndikusinthira ku malo ogwirira ntchito, kuwonetsetsa kuti dongosololi likuyenda bwino komanso lotetezeka. Posankha, ngati kuli kofunikira, akatswiri othandizira kapena opanga atha kufunsidwa kuti apeze upangiri waukadaulo komanso chithandizo chaukadaulo. Jinbin Vavu ndi wopanga ma valve wazaka 20. Ngati muli ndi zosowa zina, chonde titumizireni pansipa ndipo mudzalandira yankho pasanathe maola 24.