Hubbed na-adaba na flange | |||||
Ọkọlọtọ | AWWA C207 | ||||
Nrụgide | Klas D (175-150PSI) , Klas E (275PSI) | ||||
Nha NPS | 4"-72" DN100-DN1800 | ||||
Elu | Ihu dị larịị, ihu ewelitere, ire na uzo, mgbanaka mgbanaka | ||||
Ihe onwunwe | Igwe anaghị agba nchara: F304,304L,316,316L,321,A105,A36 wdg | ||||
Usoro usoro | Ihe osise ojii / mmanụ mgbochi nchara / na-ekpo ọkụ na-ekpo ọkụ |
AWWA C207 bụ ọkọlọtọ maka nchara nchara na flange kpuru nke American Water Works Association (AWWA) wepụtara.Ụkpụrụ a na-akọwapụta ihe achọrọ maka nha, ihe onwunwe, ọkwa nrụgide, dayameta ọnụ ọnụ, na ọdịdị elu flange nke flange ígwè na efere kpuru ìsì.
AWWA C207 abụghị ọkọlọtọ mba ụwa, mana ọkọlọtọ mba America (ANSI/AWWA C207).Agbanyeghị, ọtụtụ mba na mpaghara anabatala ọkọlọtọ AWWA C207 ma ọ bụ ụdị ya dị ka ọkọlọtọ mpaghara ha maka flange nchara na flange kpuru ìsì.Dịka ọmụmaatụ, Canada, Australia, New Zealand, Mexico, na ụfọdụ mba Middle Eastern niile na-eji ọkọlọtọ AWWA C207 ma ọ bụ ụdị ya.
Nkeflange ewepụghị ịgbado ọkụ na oluna ọkọlọtọ AWWA C207 bụ njikọ flange nchara, nke a makwaara dị ka mgbanaka flange, nke nwere ihu flange okirikiri na olu cylindrical.A na-ejikarị ụdị flange a jikọọ pipeline, valvụ, nfuli, na akụrụngwa ndị ọzọ na sistemu hydraulic, pipeline mmiri, na sistem ndị ọzọ na-ebufe mmiri mmiri.
Ogo na ọkwa nrụgide:
Dị ka ọkọlọtọ AWWA C207 si kwuo, ọnụ ọgụgụ dị n'ọnụ ọnụ nke olu dị larịị nke flanges na-agbado ọkụ sitere na 3 sentimita asatọ ruo 144 sentimita asatọ, na ọkwa nrụgide sitere na 150 pound kwa square inch ruo 2500 pound kwa square inch.The parameters dị ka olu dayameta na ọkpụrụkpụ, flange ihu ọkpụrụkpụ, ọnụ ọgụgụ na dayameta nke bolt oghere, na ụdị na ọkpụrụkpụ nke sealing gaskets maka flat ịgbado ọkụ flanges na olu na-kpọmkwem na ọkọlọtọ.
Mana n'ime mmepụta n'ezie, n'ihi okwu akụrụngwa na mmachi njem mbupụ, nha mmepụta n'ezie bụ ihe dịka sentimita 3 ruo 72, nke bụ DN100 ruo DN1800.
Nwụnye:
The echichi nketufuo na flangena-achọkarị ijikọ flange elu na bolts na mkpụrụ na njedebe nke pipeline, na akara na gaskets iji hụ na njikọ pipeline siri ike na mmiri siri ike.Usoro njikọ a nwere uru nke njikọ dị mma, ntụkwasị obi dị elu, na nkesa siri ike, a na-ejikwa ya na usoro pipeline dị iche iche.
Ntụnyere
Olu ewepụghị ịgbado ọkụ flange na efere ewepụghị ịgbado ọkụ flange bụ abụọ na-ejikarị ígwè flange njikọ, nke bụ.dịtụ iche na nhazi na ojiji.Nke a bụ ntụnyere n'etiti ha:
Ọdịdị ụdị: The olu ewepụghị ịgbado ọkụ flange nwere a cylindrical olu, mgbe efere ụdị flat ịgbado ọkụ flange adịghị a olu na naanị mejupụtara a flat flange na flange gasket.
Oke ojiji: A na-ejikarị flanges ịgbado ọkụ dị larịị jikọọ pipeline, valvụ, nfuli, na akụrụngwa ndị ọzọ na sistemu hydraulic, pipeline mmiri, na sistemụ mmiri ndị ọzọ, ebe a na-ejikarị ụdị flanges ịgbado ọkụ dị larịị jikọọ obere pipeline na akụrụngwa. .
Nrụgide nrụgide: N'ihi oke olu na flange dị n'olu flange ịgbado ọkụ, ọ nwere ike nagide ọkwa nrụgide dị elu sitere na 150 pound kwa square inch ruo 2500 pound kwa square inch.Ụdị ụdị efere dị larịị nwere ike iguzogide nrụgide dị ala, yana ọkwa nrụgide dị n'okpuru 150 pound kwa square inch.
Usoro ntinye: flanges ịgbado ọkụ dị n'olu na-achọkarị iji bolts na mkpụrụ iji jikọọ ha na njedebe nke pipeline, ebe ụdị efere dị iche iche na-ejikarị flange gaskets na bolts jikọọ ha na njedebe nke pipeline.Ụzọ njikọ abụọ a chọrọ njikwa siri ike nke torque njikọ na mkpirisi.
Na nchịkọta, olu ewepụghị ịgbado ọkụ flanges na efere flat ịgbado ọkụ flanges nwere dị iche iche ngwa dị iche iche pipeline usoro na akụrụngwa.Nhọrọ nke njikọ flange kwesịrị ekwesị kwesịrị ikpebi dabere na ihe achọrọ nke usoro pipeline na akụrụngwa.
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1.We nwere ike ikwe nkwa ihe kacha mma dị ka nkwubi okwu metụtara ya.
2.A na-eme nyocha na ọ bụla dabara adaba tupu nnyefe.
3.All ngwugwu na-emegharị maka mbupu.
4. A na-emekọ ihe mejupụtara kemịkalụ ihe na ọkọlọtọ mba ụwa na ụkpụrụ gburugburu ebe obibi.
A) Kedu ka m ga-esi nweta nkọwa ndị ọzọ gbasara ngwaahịa gị?
Ị nwere ike izipu ozi-e na adreesị ozi-e anyị.Anyị ga-enye katalọgụ na foto nke ngwaahịa anyị maka gị reference.We nwekwara ike ọkọnọ ọkpọkọ oyiyi akwa, bolt na nut, gaskets wdg Anyị ebumnuche ịbụ gị ọkpọkọ usoro ngwọta eweta.
B) Kedu ka m ga-esi nweta ụfọdụ sample?
Ọ bụrụ na ị chọrọ, anyị ga-enye gị samples n'efu, ma ọhụrụ ahịa na-atụ anya na-akwụ ụgwọ awara awara.
C) Ị na-enye akụkụ ahaziri ahazi?
Ee, ị nwere ike inye anyị eserese na anyị ga-arụpụta ya.
D) Kedu obodo ị wegara ngwaahịa gị?
Anyị enyela Thailand, China Taiwan, Vietnam, India, South Africa, Sudan, Peru, Brazil, Trinidad na Tobago, Kuwait, Qatar, Sri Lanka, Pakistan, Romania, France, Spain, Germany, Belgium, Ukraine wdg. ebe a gụnyere naanị ndị ahịa anyị na afọ 5 kacha ọhụrụ.).
E) Enweghị m ike ịhụ ngwongwo ma ọ bụ metụ ngwongwo ahụ aka, kedu ka m ga-esi merie ihe ize ndụ dị?
Usoro njikwa ogo anyị kwekọrọ n'ihe achọrọ nke ISO 9001: 2015 nke DNV kwadoro.Anyị kwesịrị ntụkwasị obi nke ukwuu.Anyị nwere ike ịnakwere usoro ikpe iji kwalite ntụkwasị obi ibe anyị.