API Tohu Arotake piu

Whakaahuatanga Poto:

Paerewa
Hoahoa me te hanga: BS 1868-1873, ASME B16.34, API 6D
He kanohi ki te kanohi: ASTM B16.10
Tirohanga whakamatau: API 598, API 6D
Ahinga mutunga kua hangai: ASME B16.5, ASME B16.47A, ASME B16.47B, MSS SP-44, API 605
Te pito mutunga pai-Paiina: ASME B16.25
Te whakatauranga o te pāmahana: ASME B16.34
Ahinga matotoru o te pakitara: API 600 me BS1868


Taipitopito Hua

Tohu Hua

API Piu Tirohia takirere Ao

Nga ahuatanga o te taki takirere
Monamona Takahia, Piu me te hiki ake i te kopae; Mata whakarewa, Papa tutaki me te peekehanga taupoki taupoki piu piu me te hiki hiki, miro mowhiti nohoanga paiherea ranei

Te Hononga Tinana me te Parani
Ko te tinana me te potae o Class150-Class900 vaolo taki kei te nuinga o te waa me nga nati Me te tinana me te potae o te Class1500-Class2500 vaolo taki he tauira hoahoa pehanga

Gasket
He kowiri tira + kowhatu kowhatu whara graphite whara e whakamahia ana mo te akomanga 150 me te Class300 takirere takirere; He kowhakamate kowhatu kowhatu kowhatu kowhatu taumaha kua whakamahia mo te taki takirere Class600, a he waatea ano hoki te gasketi hono mo te taki takirere Class600; Ka whakamahia te gasket tahi mowhiti mo te paparinga o te paparinga Class900; Ka whakamahia te hoahoa taatai ​​penehi mo nga waahanga takirere Class1500-Class2500

Tuuru
Mo te taki takirere maitai waro, he maitai te nohoanga. Ko te papa taatai ​​o te nohoanga ka reirihia ki te koranu pakeke kua tohua e te kaihoko. Ko te paiherea i runga i te nohoanga ka whakamahia e te NPS 1 / 2-2 Ka whakamahia te nohoanga miro whakahou mo te NPS <8 takirere takirere, ka pai ano hoki te paiherea i runga i te nohoanga mena ka tonoa koe e te kaihoko Ka paiherea ki runga nohoanga ka whakamahia mo te paparinga maitai waro NPS-8 vaolo. Mo te taki takirere kowiri, ko te nohoanga tuuturu e whaaia ana, kia pai ai ranei te whakakotahi i te koranu maro. Ko te miro he paiherea ranei i runga i te nohoanga he kowhiringa ano mo te takina takirere kowiri mena ka tonoa mai e te kaihoko.Mena he tono ke atu ta nga kaihoko mo te tuuru. tena koa, tohutohu i mua i te tuku i te ota.

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