Flange ya Threaded

Flange ya ulusi-yomwe imatchedwanso kuti ascrewed flange-imagwiritsa ntchito ulusi wamkati (tapped bore) kuti igwirizane ndi ulusi wapaipi wakunja, ndikupanga kukakamiza{2}}kulumikizana kolimba popanda kuwotcherera. Izi zimapangitsa kuti zikhale zabwino kwa mizere ing'onoing'ono-momwe ntchito yotentha imakhala yoletsedwa, kuyikira kuyenera kukhala kofulumira, kapena kudikirira nthawi ndi nthawi.

Nthawi zambiri amakagwiritsa ntchito monga masevisi anthawi zonse, kuchotsera-zida zoyimitsidwa, zolumikizira kwakanthawi-zokwera, komanso kutsika{2}}mpaka{3}}kuthamanga kwapakati. Chitoliro cha Octal chimapereka chitsulo cha carbon, alloy steel, ndi zitsulo zosapanga dzimbiri (mwachitsanzo, chitsulo chosapanga dzimbiri chopangidwa ndi chitsulo chosapanga dzimbiri) mu kukula kwakukulu ndi magulu osiyanasiyana, kuphatikizapo makulidwe otchuka monga 2 ″ flange ndi4 ″ ulusi.

Kumene ulusi flanges amapambana

• Palibe kuwotcherera / chilolezo chotentha chofunikira
• Kusonkhana mwachangu ndi zosindikizira (PTFE tepi kapena anaerobic)
• Kukonza kosavuta ndikusintha
• Kusankha kwabwino kwa chitoliro chamalati kapena zokutira pomwe kuwotcherera sikuli kofunikira

Machenjezo opangira (zowona zaukadaulo)

• Osavomerezeka kugwedezeka koopsa, kutsitsa kugwedezeka, kapena kupalasa njinga zazikulu zotentha
• Nthawi zambiri zimangokhala kupanikizika kocheperako komanso ming'oma yaying'ono (Kalasi 150/300 yodziwika kwambiri)
• Kusindikiza kumadalira pa ulusi wolondola (NPT/BSP) ndi kupanga- torque/sealant yoyenera

• Flange standard:ASME B16.5 (Mapaipi a Flanges ndi Flanged Fittings)
• Miyezo ya ulusi:

NPT (yojambulidwa): ASME/ANSI B1.20.1
BSPT (yojambulidwa): ISO 7-1 / EN 10226
BSPP (yofanana): ISO 228-1
Octal amadinda bwino mtundu wa ulusi (NPT / BSPT / BSPP) kupeŵa kusakanizikana kwa malo-ndi kutsimikizira kuti gejiyi ikupanga.

• Standard Threaded Flange (Screwed Flange):Msuzi wowongoka wowongoka; amaperekedwa mu RF (nkhope yokwezeka) kapena FF (nkhope yosalala).
• Kuchepetsa Flange:Zimagwirizanitsa kachingwe kakang'ono ka ulusi mu flange yaikulu OD-imasunga malo ndi chochepetsera padera (ulusi wochepetsera flange).
• Kuponyedwa kwa Blind Flange:Chotchinga chakhungu chobowoleredwa ndikumangidwa ndi ulusi wamkati polowera mpweya, ngalande, kapena zolumikizira zida (zopukutidwa ndi flange).
• NPT vs BSP yosindikiza:
• NPT / BSPT (yojambulidwa):Chisindikizo choyambirira kudzera kusokoneza ulusi; gwiritsani ntchito tepi ya PTFE kapena chosindikizira chamadzimadzi.
• BSPP (yofanana):Zosindikiza ndi gasket/O-ring; amagwiritsidwa ntchito pomwe kugwiritsiridwa ntchito ndi kuwongolera ndikofunikira.
• Mitundu yoyang'anizana:

RF (yodziwika kwambiri), FF (yachitsulo choponyedwa kapena zida za fiberglass), RTJ popempha ntchito zapadera.

• Makulidwe otchuka:2 ″ flange yopangidwa ndi 4 ″ nthawi zambiri imakhala yosungiramo zinthu zopangira mbewu ndi skids.
• Zida zapadera:PVC ulusi wa flange ukupezeka pamakina otsika-zakupanikizika, osa{1}}makina achitsulo (muyezo wa opanga; osati ASME B16.5 chitsulo).

• Kukula kwake:½″ - 24″ (DN15–DN600); yaing'ono yoboola Pang'ono kapena yofanana ndi 4" kwambiri
• Makasitomala:Kalasi 150, 300 (makalasi apamwamba monga 600 pa pempho, malinga ndi kuunikanso kwa utumiki)
• Kuyang'anizana:RF, FF, RTJ (ntchito yochepa yokhala ndi ulusi chifukwa cha kukakamizidwa)

• Chitsulo cha Carbon:ASTM A105 (yozungulira), A350 LF2 (kutsika-kutentha), A694 F52–F70 (zokolola zambiri-zantchito zamapaipi)
• Chitsulo chosapanga dzimbiri (Stainless steel threaded flange):ASTM A182 F304/F304L, F316/F316L, F321, F347
• Aloyi & High-Kutentha:ASTM A182 F11, F22, F91 (chrome-moly ya kutentha kwapamwamba)
• Duplex & Super Duplex:ASTM A182 F51 (2205), F53 (2507), F55 ya chloride-ntchito yolemera komanso yakunyanja
• Osakhala-njira yachitsulo:PVC ulusi wa flange wochepera-kupanikizika, madzi owononga kapena mizere yogwiritsira ntchito mankhwala (osakhala-chitsulo cha ASME)

Chitetezo cha corrosion / kumaliza

• CS: mafuta akuda, zinki-wokutidwa, otentha-kuviika malata, FBE ukapempha
• SS: pickled & passivated; kusankha EP kwa utumiki woyera
• Zosankha za PTFE / mphira zomangira zowonongeka

• Weld-kukonzeka kuyika kwaulere:Octal Pipe ulusi wa flanges amapangidwa kuti aziwombera mwachindunji, kuthetsa ntchito yotentha ndikuchepetsa chiwopsezo cha malo ndi nthawi yopumira.
• Katswiri wocheperako,-wopanda kanthu:Zoyenera kukhala ndi mipaipi yothina, zotchingira zida, ndi ma skidi okhazikika pomwe malo ndi ochepa.
• Kukonza-mapangidwe abwino:Flanges amatha kuchotsedwa mwachangu kapena kusinthidwa popanda kudula mapaipi, kuchepetsa kusokonezeka kwa magwiridwe antchito.
• Kusinthasintha kwazinthu & miyezo:Imapezeka mu chitsulo cha carbon, chitsulo chosapanga dzimbiri, ndi magiredi awiri, ogwirizana ndi API, ASME, PED, ndi ISO pazofunikira zosiyanasiyana za mbewu.
• Flexible, projekiti-zogwirizana:Kupanga kumakonzedwa motengera nthawi yamakasitomala, kuwonetsetsa kuti ma flanges opangidwa munthawi yake amapangidwa mosiyanasiyana ndi makalasi.
• Katundu Wotetezedwa Wotetezedwa:Ma Flanges amapakidwa ndi mafuta oletsa -kuwononga dzimbiri, omata ndi zipewa za pulasitiki, ndipo amapakidwa mosamala kuti afike pokonzekera kuikidwa.

• Chithandizo cha Forging & Heat:Zolemba zachinyengo zomwe zimayendetsedwa ndi chimanga; normalized/Q&T/solution annealed to spec.
• Precision Machining:CNC kumaliza kwa bore, ulusi, PCD, ndi kuyang'ana (RF 125-250 AARH; RTJ grooves pa ASME).
• Kutsimikizira Ulusi:100% kutsimikizira ASME B1.20.1 (NPT) / ISO 7-1 / ISO 228 (BSPT/BSPP).
• Mayeso a NDT & Pressure:UT/MT/PT monga tafotokozera; kuyesa kwa hydro kupezeka pakupempha misonkhano.
• Zolemba:MTRs (EN 10204 3.1/3.2), kufufuza kutentha, -kuwunika kwa gulu lachitatu (BV/SGS/TÜV) pakafunidwa.

• Zothandizira: mpweya, nayitrogeni, kufufuza nthunzi, ntchito zamadzi
• Zida zoyimbira-zokwera ndi{1}}zolowera pang'ono-
• Chemical dosing mizere ndi zosakhalitsa zolambalala
• Moto-malumikizidwe anthambi yamadzi (ndi kalasi/nkhope yofananira ndi makina)
• Ntchito zotsika-zotentha (LF2) ndi corrosion duty (316L, duplex)

• Zokhazikika:ASME B16.5 (ya ulusi)
• Ulusi:NPT, BSPT, BSPP
• Makulidwe:½" - 24" (2" & 4" ma flanges okhala ndi ulusi nthawi zambiri)
• Maphunziro:150/300 (600 pa pempho)
• Nkhope:RF / FF / RTJ
• Mitundu:Wokhazikika, ulusi wochepetsera flange, wokhotakhota wakhungu flange
• Zida:CS (A105/A350 LF2), SS (F304/F316), Aloyi, Duplex; PVC threaded flange ya low-pressure non{6}}metal systems

1.Kuchuluka, NPS, Gulu la Pressure (mwachitsanzo, 2″, Class 300)
2.Thread Fomu (NPT / BSPT / BSPP) ndi m'manja ngati wapadera
3.Facing (RF / FF / RTJ) ndi mtundu wa gasket ngati udziwika
Gawo la 4.Material (A105, LF2, F316L, F22, F51, etc.)
5.Zofunikira pakuwunika (NDT, hydro, 3rd-chipani)
6.Finish/Kupaka (galvanizing, passivation, FBE)
7.Any specials: ulusi kuchepetsa flange, tapped akhungu flange, utoto utoto, cholemba, ma CD

Zitsimikizo

 

Chizindikiro cha CE

ISO 9001 satifiketi

API Q1 satifiketi

Satifiketi ya ABS

Satifiketi ya AP-5L

API-5CT satifiketi

 

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