Threaded Flange

Pipe flange ine thread -inonziwo ascrewed flange-inoshandisa shinda yemukati (tapped bore) kusangana neshinda yepombi yekunze, ichigadzira kumanikidza-kubatana kwakasimba pasina welding. Izvi zvinoita kuti zvive zvakanaka kune mitsara midiki-inorambidzwa basa rinopisa, kuisa kunofanirwa kukurumidza, kana kuti nguva nenguva disassembly inotarisirwa.

Masesesi akajairika anosanganisira masevhisi, kutora-kubvisa, hoku yenguva pfupi-kukwira, uye kuderera-ku{3}}kune mwero masisitimu ekumanikidza. Octal Pipe inopa kabhoni simbi, alloy simbi, uye simbi isina shinda yakarukwa flange (kureva, Stainless simbi yakarukwa pombi flange) muhukuru hwakakura uye kirasi renji, kusanganisira saizi dzakakurumbira se2 ″ shinda yakarukwa uye4 ″ yakarukwa flange.

Iko kune threaded flanges inopfuura

• Hapana welding / inopisa mvumo inodiwa
• Kurumidza kusangana neyakajairwa sealants (PTFE tepi kana anaerobic)
• Easy kugadzirisa uye kutsiva
• Sarudzo yakanaka yemarara kana yakavharwa pombi uko welding isingade

Dhizaini caveats (engineering kutendeseka)

• Hazvikurudzirwe kuzunguza kwakanyanya, kutakurwa kwekuvhunduka, kana kuchovha bhasikoro hombe
• Kazhinji inongogumira kune yakaderera-yepakati kudzvanywa uye madiki bores (Kirasi 150/300 yakajairika)
• Chisimbiso chinoenderana neshinda chaiyo fomu (NPT/BSP) uye kugadzira-up torque/sealant

• Flange standard:ASME B16.5 (Pipe Flanges uye Flanged Fittings)
• Thread standards:

NPT (yakatemerwa): ASME/ANSI B1.20.1
BSPT (yakatarwa): ISO 7-1 / EN 10226
BSPP (yakafanana): ISO 228-1
Octal inodhinda zvakajeka mhando yeshinda (NPT / BSPT / BSPP) kudzivirira kusanganiswa kwesaiti-uye inova nechokwadi chekuongorora geji mukugadzirwa.

• Standard Threaded Flange (Screwed Flange):Yakatwasuka tapped bore; inopihwa muRF (chiso chakasimudzwa) kana FF (chiso chakafuratira).
• Threaded Kuderedza Flange:Inosanganisa diki diki shinda mufurange hombe OD-inochengetedza nzvimbo uye inoderedza yakaparadzana (yeshinda inodzikisa shinda).
• Yakabatwa Blind Flange:Ibofu flange yakadhirowa & kubatwa netambo dzemukati dzemamhepo, madhirini, kana kubatanidza chiridzwa (tapped blind flange).
• NPT vs BSP yekuisa chisimbiso:
• NPT / BSPT (yakaderedzwa):Chisimbiso chekutanga kuburikidza nekukanganiswa kwe thread; shandisa PTFE tepi kana mvura sealant.
• BSPP (yakafanana):Zvisimbiso ne gasket/O-ring; inoshandiswa uko kushandiswazve uye kutarisisa kwakakosha.
• Kutarisana nemhando:

RF (yakajairika), FF (yesimbi yakakandwa kana fiberglass midziyo), RTJ pakukumbira kwemabasa akakosha.

• Saizi dzakakurumbira:2 ″ threaded flange uye 4 ″ threaded flange inogara ichichengeterwa zvirimwa zvekushandisa uye skids.
• Special materials:PVC threaded flange inowanikwa kune yakaderera{{0}kudzvanywa, isiri-metal masisitimu (mugadziri chiyero; kwete ASME B16.5 simbi).

• Size range:½″ - 24″ (DN15–DN600); diki rakabereka Zvishoma pane kana kuenzana ne 4 ″ zvakanyanya kufanana
• Makirasi ekumanikidza:Kirasi 150, 300 (makirasi epamusoro akadai se600 pakukumbira, zvichienderana nekuongororwa kwebasa)
• Kutarisana:RF, FF, RTJ (kushandiswa kushoma neshinda nekuda kwekumanikidzwa kufunga)

• Carbon Steel:ASTM A105 (ambient), A350 LF2 (yakaderera-tembiricha), A694 F52–F70 (yakakwirira-goho rebasa repombi)
• Stainless Simbi (Stainless simbi yakarukwa flange):ASTM A182 F304/F304L, F316/F316L, F321, F347
• Alloy & High-Temp:ASTM A182 F11, F22, F91 (chrome-moly yetembiricha yakakwira)
• Duplex & Super Duplex:ASTM A182 F51 (2205), F53 (2507), F55 yechloride-yakapfuma uye yekunze kwenyika
• Kwete-metal sarudzo:PVC threaded flange yepasi-pressure, corrosive water or chemical utility lines (kwete-ASME simbi)

Corrosion dziviriro / kupera

• CS: mafuta matema, zingi-yakapfava, inopisa-nyika yakanatswa, FBE kana wakumbira
• SS: pickled & passivated; sarudzo EP yebasa rakachena
• Optional PTFE / rubber linings kune chaiwo corrosives

• Weld{{0}yemahara kugadzirira kuisa:Octal Pipe threaded flanges inogadzirwa kuti inyatso bhaudhi, kubvisa basa rinopisa uye kuderedza saiti njodzi uye nguva yekudzikira.
• Hunyanzvi, -hudiki husina basa:Yakanakira pombi dzemapombi dzakasimba, machira ezviridzwa, uye modular skids uko nzvimbo ine shoma.
• Gadzirisa{0}magadzirirwo ane hushamwari:Flanges inogona kukurumidza kubviswa kana kutsiviwa pasina kucheka mapaipi, kuderedza kukanganisa kushanda.
• Material & mwero kuchinjika:Inowanikwa mune kabhoni simbi, Stainless simbi, uye duplex mamakisi, zvinoenderana neAPI, ASME, PED, uye ISO yezvakasiyana zvirimwa zvinodiwa.
• Flexible, chirongwa{0}}chakarongedzerwa kugadzira:Kugadzira kwakarongwa zvichibva pane yakatarwa nguva yeprojekiti yevatengi, kuve nechokwadi chekuuya nenguva kweakaomeswa flanges muhukuru hwakasiyana uye makirasi.
• Protective Preservation Packaging:Maflange anonamirwa ne-mafuta ekuora, anonamwa nekepisi dzepombi dzepurasitiki, uye akanyatsorongedzerwa kuti asvike agadzirira kuiswa.

• Forging & Heat Treatment:Yakavharwa machira ane kuyerera kwezviyo zvinodzorwa; normalized/Q&T/solution yakasungirirwa kune spec.
• Precision Machining:CNC kupera kwe bore, shinda, PCD, uye yakatarisana (RF 125–250 AARH; RTJ grooves pa ASME).
• Thread Verification:100% kuverenga ASME B1.20.1 (NPT) / ISO 7-1 / ISO 228 (BSPT/BSPP).
• NDT & Pressure Tests:UT/MT/PT sezvakatsanangurwa; hydro test inowanikwa pakukumbira magungano.
• Zvinyorwa:MTRs (EN 10204 3.1/3.2), kutsvakisisa kupisa, -kuongororwa kwebato (BV/SGS/TÜV) kana zvichidiwa.

• Zvishandiso: mhepo, nitrogen, kutsvaga mutsindo, masevhisi emvura
• Zviridzwa hoka-zvidiki-zvibore process tie-
• Kemikari dosing mitsetse uye zvenguva pfupi
• Moto-mabatirwo ebazi remvura (ane kirasi/chiso chakaenderana nehurongwa)
• Kudzikira-sevhisi yekupisa (LF2) uye corrosion duty (316L, duplex)

• Standard:ASME B16.5 (yakarukwa)
• Threads:NPT, BSPT, BSPP
• Saizi½ ″ - 24″ (2″ & 4″ shinda dzine shinda dzinowanzoiswa)
• Makirasi:150/300 (600 pachikumbiro)
• Zviso:RF / FF / RTJ
• Mhando:Yakarukwa, shinda inoderedza flange, yakabatwa bofu flange
• Zvekushandisa:CS (A105/A350 LF2), SS (F304/F316), Alloy, Duplex; PVC threaded flange yepasi-pressure non-metal systems

1.Kuwanda, NPS, Pressure Kirasi (semuenzaniso, 2″, Kirasi 300)
2.Thread Form (NPT / BSPT / BSPP) uye handedness kana yakakosha
3.Kutarisana (RF / FF / RTJ) uye gasket type kana ichizivikanwa
4.Material Giredhi (A105, LF2, F316L, F22, F51, nezvimwewo)
5.Inspection Zvinodiwa (NDT, hydro, 3rd-party)
6.Finish/Coating (galvanizing, passivation, FBE)
7.Chero specials: threaded kuderedza flange, tapped blind flange, pendi ruvara, kumaka, kurongedza

Certifications

 

CE Certificate

ISO 9001 Chitupa

API Q1 Chitupa

ABS Chitupa

AP-5L Chitupa

API-5CT Chitupa

 

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