Isi mmalite nke flange
A na-akpọkwa flanges ọkpọkọ na gaskets na ihe nkedo ha dị ka nkwonkwo flange.
Ngwa:
Njikọ Flange bụ ụdị akụrụngwa a na-ejikarị na imepụta injinia. Ọ bụ akụkụ dị mkpa nke imepụta ọkpọkọ, ọkpọkọ ọkpọkọ na valvụ, yana akụkụ dị mkpa nke akụrụngwa na akụkụ akụrụngwa (dịka igwe igwe, nlele ọkwa ọkwa nlele, wdg). Tụkwasị na nke ahụ, a na-ejikarị nkwonkwo flange eme ihe na ngalaba ndị ọzọ, dị ka ọkụ ọkụ mmepụta ihe, ụlọ ọrụ ọkụ ọkụ, mmiri na mmiri na-ekpo ọkụ, ikpo ọkụ na ikuku, njikwa akpaka, wdg.
Ụdị ihe onwunwe:
Igwe anaghị agba nchara, WCB carbon ígwè, igwe anaghị agba nchara, 316L, 316, 304L, 304, 321, chrome-molybdenum ígwè, chrome-molybdenum-vanadium ígwè, molybdenum titanium, roba lining, fluorine lining ihe.
Nhazi:
Flange ịgbado ọkụ ewepụghị, flange olu, flange ịgbado ọkụ, mgbanaka njikọ flange, oghere flange, na kpuru ìsì, wdg.
Ọkọlọtọ ndị isi:
Enwere usoro GB (ọkọlọtọ mba), usoro JB (ngalaba igwe), usoro HG (ngalaba kemịkalụ), ASME B16.5 (ọkọlọtọ America), BS4504 (ọkọlọtọ Britain), DIN (ọkọlọtọ German), JIS (ọkọlọtọ Japan).
Sistemụ ọkọlọtọ flange pipe pipe:
Enwere ụkpụrụ flange pipe abụọ bụ isi nke mba ụwa, ya bụ sistemu flange nke European nke German DIN (gụnyere nke bụbu Soviet Union) na sistemụ ọkpọkọ America nke American ANSI pipe flange nọchiri anya ya.
1. Efere ụdị flat ịgbado ọkụ flange
uru:
Ọ dị mma iji nweta ihe, dị mfe imepụta, ọnụ ala dị ala ma jiri ya mee ihe n'ọtụtụ ebe.
Ihe ọghọm:
N'ihi nkwụsi ike ya na-adịghị mma, ekwesighi iji ya na sistemu usoro kemịkalụ nke nwere ihe achọrọ na ihe achọrọ, ọkụ ọkụ, mgbawa na ogo oghere dị elu, yana n'ọnọdụ dị oke egwu.
Ụdị elu nke mkpuchi ahụ nwere ebe dị larịị na convex.
2. Flange ịgbado ọkụ dị larịị na olu
Flange ịgbado ọkụ na-amị amị na olu bụ nke ọkọlọtọ ọkọlọtọ flange nke mba. Ọ bụ otu ụdị flange ọkọlọtọ mba (nke a makwaara dị ka GB flange) yana otu flanges a na-ejikarị na akụrụngwa ma ọ bụ pipeline.
uru:
Ntinye na saịtị ahụ dabara adaba, enwere ike ịhapụ usoro ịgbado ọkụ
Ihe ọghọm:
Ogologo olu nke flange na-agbado ọkụ na olu dị ala, nke na-eme ka ike siri ike na ibu nke flange dịkwuo mma. E jiri ya tụnyere flange ịgbado ọkụ butt, ọrụ ịgbado ọkụ dị ukwuu, oriri nke mkpanaka ịgbado ọkụ dị elu, ọ nweghịkwa ike iguzogide oke okpomọkụ na nrụgide dị elu, na-ehulata ugboro ugboro na mgbanwe okpomọkụ.
3. Olu butt ịgbado ọkụ flange
Ụdị dị n'elu akara nke flange n'olu butt ịgbado ọkụ gụnyere:
RF, FM, M, T, G, FF.
uru:
Njikọ ahụ adịghị mfe ịmegharị, mmetụta mkpuchi dị mma, a na-ejikwa ya mee ihe n'ọtụtụ ebe. Ọ dabara maka pipeline nwere nnukwu mgbanwe na okpomọkụ ma ọ bụ nrụgide, okpomọkụ dị elu, nrụgide dị elu na obere okpomọkụ, nakwa maka pipeline na-ebufe mgbasa ozi dị oké ọnụ ahịa, mgbasa ozi ọkụ na ihe mgbawa, na gas na-egbu egbu.
Ihe ọghọm:
Ọkụ n'olu butt-welding flange bụ nnukwu, buru ibu, dị oke ọnụ, ma sie ike ịwụnye na ịchọta. Ya mere, ọ dị mfe ịkụtu n'oge njem.
4. Socket ịgbado ọkụ flange
Socket ịgbado ọkụ flangebụ flange welded na ígwè anwụrụ n'otu nsọtụ na bolted na nsọtụ ọzọ.
Ụdị elu akara:
Ihu ewelitere (RF), concave na convex ihu (MFM), tenon and groove face (TG), mgbanaka ihu nkwonkwo (RJ)
Oke ngwa:
Ụgbọ mmiri na nrụgide, mmanụ ala, chemical, shipbuilding, pharmaceutical, metallurgy, machinery, stamping elbow food and other industries.
A na-ejikarị na pipeline na PN ≤ 10.0MPa na DN ≤ 40.
5. eriri eriri
Ihe nkedo nke eriri bụ flange na-adịghị welded, nke na-eme ka oghere dị n'ime nke flange banye n'ime eriri ọkpọkọ ma jikọta ya na eriri eriri.
uru:
E jiri ya tụnyere flange ịgbado ọkụ dị larịị ma ọ bụ flange ịgbado ọkụ,eriri eririnwere njirimara nke nrụnye na nrụzi dị mma, a pụkwara iji ya mee ihe na ụfọdụ pipeline nke na-ekweghị ka welded na saịtị. Alloy ígwè flange nwere ike zuru ezu, ma ọ dịghị mfe weld, ma ọ bụ ịgbado ọkụ arụmọrụ adịghị mma, threaded flange nwekwara ike họrọ.
Ihe ọghọm:
Mgbe okpomọkụ nke pipeline na-agbanwe nke ọma ma ọ bụ na okpomọkụ dị elu karịa 260 ℃ ma dị ala karịa -45 ℃, a na-atụ aro ka ị ghara iji eriri eri eri iji zere ntachi.
6. Flange kpuru ìsì
A makwaara dị ka mkpuchi flange na efere kpuru ìsì. Ọ bụ flange na-enweghị oghere n'etiti maka ichichi plọg ọkpọkọ.
Ọrụ ahụ bụ otu nke isi welded na okpu ọkpọkọ eri, ma e wezụga nke ahụflange kpuru ìsìna eri nwere ike wepu okpu ọkpọkọ n'oge ọ bụla, ebe isi welded enweghị ike.
Elu mkpuchi mkpuchi flange:
Flat (FF), ihu ewelitere (RF), concave na convex ihu (MFM), tenon and groove face (TG), ihu nkwonkwo mgbanaka (RJ)
Oge nzipu: Feb-28-2023
