Momwe mungasankhire valavu yagulugufe ya concentric flanged?

Momwe mungasankhirevalavu ya butterfly ya flanged?

Mavavu agulugufe a Flangedamagwiritsidwa ntchito kwambiri popanga mapaipi opanga mafakitale. Ntchito yake yayikulu ndikudula kuyenda kwa sing'anga mu payipi, kapena kusintha kayendedwe ka sing'anga mu payipi.Mavavu agulugufe a Flangedamagwiritsidwa ntchito kwambiri popanga mapaipi opanga m'mafakitale ambiri monga ntchito zosungira madzi, kuyeretsa madzi, mafuta a petroleum, makampani opanga mankhwala, komanso kutenthetsa m'matauni, ndipo atha kugwiritsidwanso ntchito popangira ma condensers ndi makina oziziritsa amadzi am'malo opangira magetsi.

Mavavu agulugufe a Flangedndizoyenera kwambiri kupanga mavavu okhala ndi mainchesi akulu. Amagwiritsidwa ntchito kwambiri m'malamulo akuluakulu a diameter. Pamene avalavu ya butterflyimatsegulidwa kwathunthu, kukana koyenda kumakhala kochepa. Pamene gulugufe mbale anatsegula pa ngodya za 15-70 ° Pamenevalavu ya butterflyakhoza kulamulira sing'anga kuyenda mokhudzidwa kwambiri.

Komanso, chifukwa gulugufe mbale wavalavu ya butterflyali ndi katundu wopukutira pozungulira, valavu yamtunduwu imatha kugwiritsidwa ntchito m'mapaipi okhala ndi media yoyimitsidwa. Malinga ndi mphamvu ya chisindikizo, itha kugwiritsidwanso ntchito ufa Wopangidwa ndi payipi ya granular sing'anga.

Gulu lavalavu agulugufe flanged

Mavavu a butterfly a Flangeakhoza kugawidwa mu chisindikizo chofewamavavu a butterfly flangendi chosindikizira cholimbamavavu a butterfly flangemolingana ndi zida za malo osindikizira.

Kusindikiza awiri avalavu yagulugufe yofewa yotsekeraamapangidwa ndi zotanuka kusindikiza zipangizo monga mphira ndi fluoroplastics; kusindikizidwa kwa osindikizidwa-cholimbavalavu ya butterflyamapangidwa ndi zitsulo-to-zitsulo, zitsulo-to-fluoroplastic ndi multilayer composite board.

mphete yosindikizira yavalavu yagulugufe yofewa yosindikizidwaakhoza kuikidwa mu ndime ya valavu, ndipo akhoza kuikidwa mozungulira mbale ya gulugufe. Ikagwiritsidwa ntchito ngati valve yotseka, ntchito yake yosindikiza imatha kufika ku FCI70-2: 2006 (ASME B16 104) VI Mlingo ndi wapamwamba kwambiri kuposa wa valve ya butterfly yotsekedwa mwamphamvu; koma chifukwa chakuti zinthu zofewa zofewa zimakhala zochepa chifukwa cha kutentha kwa ntchito, valavu ya butterfly ya flanged yofewa nthawi zambiri imagwiritsidwa ntchito m'munda wa kusungirako madzi ndi kutentha kwa madzi kutentha.

Chisindikizo cholimba chachitsulovalavu ya butterfly ya flangeali ndi ubwino wa zipangizo, amatha kusintha kutentha kwa ntchito, kuthamanga kwambiri, ndipo amakhala ndi moyo wautali wautumiki kuposa chisindikizo chofewa, koma kuipa kwa chisindikizo cholimba.valavu ya butterfly ya flangezikuwonekeranso. Ndizovuta kukwaniritsa kusindikiza kwathunthu, ndipo ntchito yosindikiza ndiyosauka kwambiri, motero mtundu uwu wa valavu ya butterfly yamtundu uwu imagwiritsidwa ntchito nthawi zambiri zomwe sizifunikira kusindikiza kwakukulu kuti ziwongolere kuyenda.