Izinkambu zebhathela zisobala ekuboniseni

Izinkuni zezinyoni ziyadingeka ekwenzeni

Ibhalansi lombhobho luyadinga ukulawula ukuvula. Ngoba ukuphela kwepresha lombhobho lombhobho ekuphathweni kuyisikhathi eside, kancane kancane njengoba okwenzeka ekupheleni kwe-gate valve, ngakho uma kufuneka ukhethe i-butterfly valve, isistimu sase-pipeline kufanele isetshenziswe ngokuphelele ngokuphela kwepresha, kanye nokufaneleka ukufunda ukufaka i-butterfly plate ukulawula ukuphila kwepresha lombhobho. Ngaphezu kwalokho, kufanele kube nokufunda ekuboniseni kwemvelo yepayipi ekufaneleka ukulawula izimo zokuphila zomphumela we-pipeline. Nokho, kufanele kube nokufunda ekuboniseni kwemvelo yemvelo yemvelo yemvelo yemvelo yemvelo yemvelo yemvelo yemvelo yemvelo yemvelo yemvelo yemvelo yemvelo yemvelo yemvelo yemvelo yemvelo yemvelo yemvelo yemvelo yemvelo yemvelo yemvelo yemvelo yemvelo yemvelo yemvelo yemvelo yemvelo yemvelo yemvelo yemvelo yemvelo yemvelo yemvelo yemvelo yemvelo yemvelo yemvelo yemvelo yemvelo yemvelo yemvelo yemvelo yemvelo yemvelo yemvelo yemvelo yemvelo yemvelo yemvelo yemvelo yemvelo yemvelo yemvelo yemvelo yemvelo yemvelo yemvelo yemvelo yemvelo yemvelo yemvelo yemvelo yemvelo yemvelo yemvelo yemvelo yemvelo yemvelo yemvelo yemvelo yemvelo yemvelo yemvelo yemvelo yemvelo yemvelo yemvelo yemvelo yemvelo yemvelo yemvelo yemvelo yemvelo yemvelo yemvelo yemvelo yemvelo yemvelo yemvelo yemvelo yemvelo yemvelo yemvelo yemvelo yemvelo yemvelo yemvelo yemvel

　　2. The structural length and overall height of the butterfly valve is small, fast opening and closing speed, and has good fluid control characteristics, the principle of butterfly valve structure Z is suitable for making large diameter valves. When the butterfly valve is required for flow control, it is important to choose the correct size and type of butterfly valve so that it can work properly and effectively.

Kukhona okuningi, ekugcineni, ekulawuleni nokuphatha ngesimo semud, kudinga ukuthi isakhiwe kube semfutshane kanye nokukhanya ekuboniseni nokufaka (1/4r). Ukucutshungulwa okuncane (isiphetho esincane sokuphambuka), isiqondiso esithandwayo sokukhanya.

Eminye imininingwane yokugcina, indawo yokulungiswa kwesikhombisa, isikhala esincane, isikhala sokugcina nokugcina, isikhala esincane sokuphuma ekupheleni, ngezindlela ezimbi, ungakhethe i-valve yebhathifela.

　　5. In the special conditions of throttling regulation, or require strict sealing, or wear and tear, low temperature (deep cold) and other conditions of use of butterfly valves, the need to use specially designed metal sealing with a regulating device, three eccentric or double eccentric special butterfly valves.

I-centerline butterfly valve iyatholakala ekusiza amanzi ashisayo, amanzi amnyama, amanzi amakhulu, amanzi amakhulu, isithombo, umoya omusha, ukudla, umuthi, amafutha kanye nezinye izitshalo nezinye izitshalo ezifuna ukuphelelwa okuphelele, ukungatholakali kwezinto ezitholakalayo, ukuphila okuphelele, kanye nokusebenza kwemithambo kuyadingeka kuyi -10 ~ 150℃.

7. I-ivalvu ye-butterfly ye-eccentric seal ye-soft iyathokozisa ukufinyelela nokufaka okwesibili nokuphakamisa kwepayipi yokuphefumula nokucima, ikhona kakhulu kwi-metallurgy, i-industri yesaba, i-elekthrikhi, i-sistemu se-petrochemical yepayipi yegasi kanye nezindlela zokuphakama.

8. I-ivalvu ye-butterfly ye-double eccentric yokusebenza ngokwezinto zemali-zemali kuyadingeka ezindaweni zokupheka kwamadolobha, isitimu, ukuphathwa komoya nokugcina, amanzi nokugcina, amagasini, amafutha, amanzi amanzi, amanzi amanzi, njengendlela yokulungisa nokuphatha.

　　9. Metal-to-metal surface sealing three eccentric butterfly valves can be widely used in petroleum, petrochemical, chemical, metallurgy, electric power and other fields as a good alternative to gate valves and globe valves, in addition to being used as a control valve for large-scale Pressure Swing Adsorption (PSA) gas separation device programs.