Butterfly valve ka danfara ni baarakɛcogo sariya

Bugunw ka bɔgɔdaga suguya caman bɛ yen, wa danfaracogo caman bɛ yen.

1. Dantigɛli ka kɛɲɛ ni sigicogo ye
(1) .bɔgɔlan min bɛ wele ko concentrique butterfly valve; (2) bulonba min bɛ kɛ ni fɛn kelen ye; (3) fila-fila- .eccentrique butterfly valve ye; (4) butterfly valve saba-eccentrique

2. Danfara ka kɛɲɛ ni sigilan sanfɛla fɛn ye
(1) Butterfly valve min bɛ se ka muɲu
(2) Nɛgɛ suguya min sirilen don ni bulonba ye min datugulen don kosɛbɛ. Sigili fila bɛ Kɛ ni nɛgɛ gɛlɛn ye ka Kɛ nɛgɛ gɛlɛn ye.

3. Dantigɛli ka kɛɲɛ ni sɛbɛn sirilen ye
(1) Butterfly valve min datugulen don ni fanga ye.
(2) Degun sirili butterfly valve. Sigili tansiyɔn bɛ sɔrɔ sigilan walima plati kan min bɛ sigilan lamini.
(3) Butterfly valve min sirilen don otomatiki la. Sigili kɛrɛnkɛrɛnnen tansiyɔn bɛ sɔrɔ a yɛrɛma ni tansiyɔn cɛmancɛ ye.

4. Danfara ka kɛɲɛ ni baara degun ye
(1) A bɛ kɛ ni vacuum butterfly valve ye. Butterfly valve min ka baarakɛ tansiyɔn ka dɔgɔn ka tɛmɛ fiɲɛ hakɛ dantigɛlen kan.
(2) Butterfly valve min bɛ tansiyɔn dɔgɔya. Butterfly valve min ka tansiyɔn tɔgɔlama ye PN≤1.6MPa ye.
(3) Butterfly valve min bɛ tansiyɔn cɛmancɛ la. Tansiyɔn tɔgɔlama PN ye butterfly valve ye min ye 2,5∽6,4MPa ye.
(4) Butterfly valve min bɛ tansiyɔnba la. Tansiyɔn tɔgɔlama PN ye butterfly valve ye min ye 10.0∽80.OMPa ye.
(5) Butterfly valve min bɛ tansiyɔnba la. Butterfly valve ni tansiyɔn tɔgɔlama PN <100MPa.

5. Dantigɛli ka kɛɲɛ ni ɲɔgɔndan cogoya ye
(1) .Wafer papillon valve
(2) Flange papillon valve
(3) Lug butterfly valve
(4) Butterfly valve min bɛ solda

Concentric Butterfly valve ye valve sugu dɔ ye min bɛ da wuli ka datugu ni butterfly plate circular ye ka da wuli, ka datugu ani ka jibolisira ladilan ni valve stem jiginni ye. Butterfly valve ka butterfly plate bɛ sigi pipe cɛmancɛ fan fɛ. Butterfly valve farikolo ka silinda kanal kɔnɔ, disiki butterfly plate bɛ wuli ka aksidan lamini, wa a jiginni Angle bɛ 0 ni 90 cɛ.Ni jiginni sera 90 ma, valve bɛ da wuli pewu.

So jɔli ni a sigili yɔrɔ kolomaw
1) A sigicogo, a janya, a doncogo ani a bɔli sira ka kan ka kɛɲɛ ni dilancogo wajibiyalenw ye, wa a ni ɲɔgɔn cɛ ka kan ka sabati ani ka siri.
2) Bololabaarakɛminɛn suguya bɛɛ minnu bɛ sigi funteni-bɔlan kan, olu bolo man kan ka kɛ duguma.
3) Sugunɛ ka kan ka sɛgɛsɛgɛ kɛnɛma sani a ka sigi, wa bɔgɔdaga tɔgɔ sɛbɛnnen ka kan ka bɛn jamana ka sariyasun min bɛ sen na sisan, n’o ye « Marka général de la valve » GB 12220. Ni bɔgɔdaga minnu ka baara tansiyɔn ka ca ni 1,0 MPa ye, ani minnu tigɛra pibiliki kunba kan, fanga ni baarakɛcogo sirilen sɛgɛsɛgɛli ka kan ka kɛ sani a ka sigi, wa u ka kan ka baara kɛ ni u ye, u kɛlen kɔ ka se ka baara kɛ ni u ye. Fanga sɛgɛsɛgɛli la, sɛgɛsɛgɛli tansiyɔn bɛ kɛ tansiyɔn tɔgɔla siɲɛ 1,5 ye, wa a kuntaala tɛ dɔgɔya ni miniti 5 ye. Valve shell ni packing ka kan ka se ka kɛ ni bɔgɔ ye. Walasa ka gɛlɛya sɛgɛsɛgɛli kɛ, sɛgɛsɛgɛli tansiyɔn ye tansiyɔn tɔgɔlama siɲɛ 1,1 ye; sɛgɛsɛgɛli tansiyɔn ka kan ka GB 50243 sariya labato sɛgɛsɛgɛli kuntaala bɛɛ kɔnɔ, ani valve sigilan sanfɛla bɛ se ka kɛ.

Fɛn minnu bɛ kɛ ka fɛnw sugandi, olu ye yɔrɔ kolomaw ye
1. Butterfly valve ka control parameters kunbabaw ye a specifications ni dimensions ye.
2. Butterfly valve ye plati kelen fiɲɛbɔlan ye, a jɔcogo nɔgɔn, a baarakɛcogo nɔgɔn, a musaka ka dɔgɔ, a baara ka nɔgɔn, nka a ladilanni tiɲɛni man ɲi, a bɛnnen don dɔrɔn fiɲɛbɔ ni fiɲɛbɔlan ma walasa ka switch walima coarse adjustment of the occasion.
3. A bɛ se ka kɛ bololabaara ye, kuran walima zipu suguya baara, a bɛ se ka labɛn Angle of 90 range o Angle.
4. K’a sababu kɛ axial kelen valve plate ye, bearing force dan ye, ni degun danfaraba bɛ cogo min na, flow rate belebele ni valve service life ka surun. Valve bɛ ni suguya datugulen ni suguya gansan ye, insulasi ani insulasi tɛ.
5. Kuran butterfly valve dɔrɔn de bɛ ni dual type control ye, kuran actuator ni multi-leaf valve ye kelen ye.