Balbula da reng parul masanting la para kareng pipeline na magdala kareng miyayaliwang corrosive ampo non-corrosive fluid media keng sistema ning engineering antimo ing coal gas, natural gas, liquefied petroleum gas, city gas, mapali ampo marimlang angin, chemical smelting, power generation ampo proteksyun keng kapaligiran, ampo magagamit la para i-adjust ampo pututan ing daloy ning media.
Balbula da reng parul manyaman la para keng pamagregulate ning danum. Uling ing pressure loss ning butterfly valve keng pipeline medyu maragul ya, mga atlung besis kesa keng gate valve, nung mamili kang butterfly valve, ing impluwensya ning pipeline system keng pressure loss dapat yang lubus a ikonsidera, ampo ing katatagan ning butterfly plate para makayabut keng pressure ning pipeline medium dapat ya namang ikonsidera nung makasara ya. sex. Dagdag pa, ing operating temperature limitations ning elastomeric seat material keng matas a temperatura kailangan ya namang ikonsidera.
Ing kaba ning istruktura ampo ing katas ninging balbula ning parulmalati la, mabilis ing pamagbukas ampo pamagsara, ampo atin yang masanting a fluid control characteristics. Ing prinsipyung istruktura ning butterfly valve ing peka masanting para keng pamaglalang maragul a diametru a balbula. nung ingbalbula ning parul kailangan yang gamitan para keng pamagkontrol ning danum, ing pekamaulaga yapin ing mamili kang ustu keng sukad ampo uri ning butterfly valve para magobra yang masalese ampo epektibo.
Keraklan, keng throttling, regulating control ampo mud medium, kailangan ing makuyad a kaba ning istruktura ampo mabilis a pamagbukas ampo pamagsara (1/4r). Ing low pressure cut-off (malating differential pressure), ing butterfly valve ing rekomendadu.Balbula ning parulmalyari yang gamitan keng two-position adjustment, makitid a channel, mababang ingay, cavitation ampo gasification, ditak a leakage keng atmosphere, ampo abrasive medium.
Ing concentric balbula ning parul makayagpang ya keng danum a malinis, alkantarilya, danum dayatmalat, danum asin, singaw, natural a gas, pamangan, panulu, langis ampo miyayaliwang Acid-base ampo aliwa pang tubo.
Soft-sealed eccentric butterfly valve masanting ya para keng adwang dalan a pamagbukas ampo pamagsara ampo pamag-adjust kareng bentilasyon ampo pamaglako alikabuk a pipeline ampo maralas yang gagamitan kareng gas pipeline ampo waterways ning metallurgy, light industry, electric power, ampo petrochemical systems.
Oras ning pamagpost: Sep-29-2022
