Kufotokozera Zinthu mu Tebulo la Zinthu za Chitoliro

Zokongoletsera

Kuyika mapaipi ndi njira yolumikizira mapaipi, kuwongolera, kusintha njira, kusintha, kutseka, kuthandizira ndi zina mwa ntchito za mawuwa.

Zipangizo zolumikizira mapaipi achitsulo ndi zipangizo zolumikizira mapaipi zomwe zimapanikizika. Malinga ndi ukadaulo wosiyanasiyana wopangira, zimagawidwa m'magulu anayi, omwe ndi: zolumikizira matako (zolumikizidwa ndi zosalumikizidwa mitundu iwiri), zolumikizira socket ndi zolumikizira ulusi, ndi zolumikizira za flange.

Zolumikizira mapaipi zimatanthauza dongosolo la mapaipi lolumikizira mwachindunji, kutembenuza, kugawa nthambi, kuchepetsa ndikugwiritsa ntchito ngati zigawo zomaliza, ndi zina zotero.

Kuphatikizapo zigongono, ma tee, mitanda, zochepetsera, mapaipi ozungulira, zolumikizira zamkati ndi zakunja, zolumikizira, zolumikizira za payipi yachangu, gawo lalifupi lolumikizidwa, mpando wa nthambi (tebulo), pulagi (pulagi ya payipi), zipewa, mbale zobisika, ndi zina zotero, kupatula ma valve, ma flange, zomangira, ma gasket.

Zolumikizira mapaipi zomwe zili patebulo la zinthuzo makamaka ndi kalembedwe, mawonekedwe olumikizirana, mulingo wa kupanikizika, mulingo wa makulidwe a khoma, zinthuzo, miyezo ndi miyezo, zofunikira, ndi zina zotero.

Kugawa Kwawo

Pali mitundu yambiri ya zolumikizira mapaipi, zomwe zagawidwa m'magulu osiyanasiyana malinga ndi kagwiritsidwe ntchito, kulumikizana, zinthu, ndi kukonza.

Malinga ndi kugwiritsa ntchito mfundo

1, ya chitoliro cholumikizidwa ndi zolumikizirana: ma flange, amoyo, ma hoop a chitoliro, ma hoop olumikizirana, ma ferrules, ma hoop a pakhosi, ndi zina zotero.

2, kusintha njira ya zolumikizira chitoliro: zigongono, ma bend

3, sinthani m'mimba mwake wa chitoliro cha zolumikizira chitoliro: chochepetsera (chochepetsera), chigongono chochepetsera, tebulo la chitoliro cha nthambi, chitoliro cholimbikitsira

4, onjezerani zolumikizira za nthambi ya payipi: tee, mtanda

5, yogwiritsira ntchito zolumikizira zotsekera mapaipi: ma gasket, tepi ya zinthu zopangira, hemp ya mzere, khungu la flange, ma plug a mapaipi, khungu la blind, mutu, ma plug olumikizidwa

6, Zokonzera zokonzera chitoliro: mphete, zokokera, mphete, mabulaketi, mabulaketi, makadi a chitoliro, ndi zina zotero.

Malinga ndi mfundo zolumikizirana

1, zolumikizira zosweka

2, zolumikizira za ulusi

3, zolumikizira zamachubu

4, zolumikizira zolumikizira

5, zolumikizira za Socket

6, zolumikizira zolumikizidwa

7, zotenthetsera zotentha

8, Zopangira zolumikizira ziwiri zokhotakhota

9, zolumikizira zolumikizira mphete ya guluu

Malinga ndi mfundo zakuthupi

1, zolumikizira zachitsulo: ASTM/ASME A234 WPB, WPC

2, zolumikizira zachitsulo zotayidwa

3, Zopangira zitsulo zosapanga dzimbiri

ASTM/ASME A403 WP 304-304L-304H-304LN-304N

ASTM/ASME A403 WP 316-316L-316H-316LN-316N-316Ti

astm/asme a403 wp 321-321h astm/asme a403 wp 347-347h

Zitsulo Zotentha Kwambiri: ASTM/ASME A402 WPL3-WPL 6

Chitsulo Chogwira Ntchito Kwambiri: ASTM/ASME A860 WPHY 42-46-52-60-65-70

Chitsulo chopangidwa ndi pulasitiki, chitsulo chopangidwa ndi aloyi, chitsulo chosapanga dzimbiri, mkuwa, aluminiyamu, pulasitiki, phula la argon-chrome, PVC, PPR, RFPP (polypropylene yolimbikitsidwa), ndi zina zotero.

4, zolumikizira za chitoliro cha pulasitiki

5, PVC chitoliro zovekera

6, zolumikizira za chitoliro cha mphira

7, zolumikizira za chitoliro cha graphite

8, zolumikizira zitsulo zopanga

9, zolumikizira za chitoliro cha PPR

10, zolumikizira mapaipi a alloy: ASTM / ASME A234 WP 1-WP 12-WP 11-WP 22-WP 5-WP 91-WP911, 15Mo3 15CrMoV, 35CrMoV

11, PE chitoliro zolumikizira

12, ABS chitoliro zolumikizira

Malinga ndi njira yopangira

Zingagawidwe m'magulu monga: kukankhira, kukanikiza, kupangira, kuponya ndi zina zotero.

Malinga ndi miyezo yopangira

Zingagawidwe m'magulu monga muyezo wa dziko, muyezo wamagetsi, muyezo wa sitima, muyezo wa mankhwala, muyezo wamadzi, muyezo waku America, muyezo waku Germany, muyezo waku Japan, muyezo waku Russia ndi zina zotero.

Malinga ndi utali wozungulira wa kupindika mpaka mfundo

Zingagawidwe m'magulu awiri: chigongono cha radius yayitali ndi chigongono chachifupi. Chigongono cha radius yayitali chimatanthauza kuti radius yake yokhotakhota ndi yofanana ndi nthawi 1.5 kuposa m'mimba mwake wakunja kwa chitoliro, ndiko kuti, R = 1.5D; chigongono chachifupi chimatanthauza kuti radius yake yokhotakhota ndi yofanana ndi m'mimba mwake wakunja kwa chitoliro, ndiko kuti, R = 1.0D. (D ndi m'mimba mwake wa chigongono, R ndi m'mimba mwake wa khotakhota).

Ngati yagawidwa ndi kupanikizika

Pali pafupifupi khumi ndi zisanu ndi ziwiri, ndipo muyezo wa chitoliro cha ku US ndi womwewo, pali: Sch5s, Sch10s, Sch10, Sch20, Sch30, Sch40s, STD, Sch40, Sch60, Sch80s, XS; Sch80, SCH100, Sch120, Sch140, Sch160, XXS; zomwe zimagwiritsidwa ntchito kwambiri ndi STD ndi XS.

Mapangidwe ndi Maonekedwe

Zigongono

Chigongono ndi chomwe chimapangitsa chitoliro kutembenuza zolumikizira za chitoliro. EL Chigongono

1, Kuchepetsa chigongono cha chigongono chokhala ndi mainchesi osiyanasiyana mbali zonse ziwiri

REL Kuchepetsa chigongono

2, kutalika kwa utali wa chigongono chopindika chofanana ndi kukula kwa chigongono cha chitoliro chopindika chofanana ndi nthawi 1.5 kuposa kukula kwa chigongono cha chitoliro

ELL (LR) (EL) Chigongono cha radius yayitali

3, utali waufupi wa chigongono chopindika chofanana ndi kukula kwa chigongono cha chitoliro

ELS (SR) (ES) Chigongono chachifupi

4, 45 ° chigongono kotero kuti chitolirocho chinatembenuka 45 ° chigongono

5, 90 ° chigongono kotero kuti chitolirocho chifike pa 90 ° chigongono

6, chigongono cha 180 ° (chigongono chakumbuyo) kuti chitoliro chitembenuke 180 ° chigongono

7, chigongono chopanda msoko chokhala ndi chitoliro chopanda msoko chachitsulo chopanda msoko

8, chigongono cholumikizidwa (chigongono cholumikizidwa) chokhala ndi mbale yachitsulo yopangidwa ndikulumikizidwa mu chigongono

9, chigongono chopendekeka (chigongono cha shrimp m'chiuno) chopangidwa ndi chitoliro cha trapezoidal cholumikizidwa ngati chigongono cha shrimp m'chiuno

Chigongono cha MEL Mitre

Kupinda kwa Chubu

Kupinda chubu mu gawo la chitoliro chomwe chikufunidwa kutentha kwa chipinda kapena kutentha.

kupindika kwa chitoliro chopangidwa

Kupindika kopingasa

Kupindika kwa Offset

Kotala la kupindika

Cirele bend

Kotala imodzi yokhotakhota

"S" kupindika

Kupindika kwa “U” kamodzi

"U" khota

Kukulitsa kawiri kwa "U" kupindika

Mitre bend

Mitre yopindika ya zidutswa zitatu

Mphepete mwa dzimbiri

T-sheti

Mtundu wa zolumikizira mapaipi zomwe zingalumikizidwe ndi mbali zitatu zosiyana za mapaipi, mu mawonekedwe a zolumikizira mapaipi zooneka ngati T, zooneka ngati Y.

T-sheti yofanana ndi mainchesi yokhala ndi mainchesi ofanana.

T-sheti yocheperako yokhala ndi mainchesi osiyanasiyana.

T-sheti

T-sheti ya LT Lateral

RT Reducing T-sheti

Mtundu wofanana wa t-shirt 45°Y

Kuchepetsa t-sheti 45° Y Mtundu

Mtanda

Cholumikizira chooneka ngati mtanda chomwe chimalumikiza mapaipi mbali zinayi zosiyana.

Mtanda wowongoka wa CRS

Mtanda wochepetsera CRR

Kuchepetsa mtanda (kuchepetsa pa soketi imodzi)

Kuchepetsa mtanda (kuchepetsa pa kuthamanga kamodzi ndi kutuluka)

Kuchepetsa mtanda (kuchepetsa pa malo onse awiri otulukira)

Kuchepetsa mtanda (kuchepetsa pothamanga kamodzi ndi potulukira zonse ziwiri)

Zochepetsa

Zolumikizira mapaipi zolunjika zokhala ndi mainchesi osiyanasiyana kumapeto onse awiri.

Chochepetsa Chozungulira (Chozungulira Kukula kwa Mutu) Chochepetsa chokhala ndi mzere wapakati wolumikizana

Chochepetsa cha Eccentric (Eccentric Size Head) chokhala ndi mzere wapakati wosasinthasintha komanso mbali imodzi yowongoka.

Chochepetsa

Chochepetsera chozungulira

Chochepetsa chapadera

Ma clamp a mapaipi

Zolumikizira zokhala ndi ulusi wamkati kapena soketi zolumikizira magawo awiri a mapaipi.

Ma clamp a mapaipi okhala ndi ulusi wowirikiza. Ma clamp a mapaipi okhala ndi ulusi mbali zonse ziwiri.

Zitseko za mapaipi zokhala ndi ulusi umodzi Chitseko cha mapaipi chokhala ndi ulusi kumapeto amodzi.

Ma clamp a mapaipi awiri okhala ndi soketi. Ma clamp a mapaipi okhala ndi masoketi mbali zonse ziwiri.

Chomangira cha payipi ya soketi imodzi yokhala ndi soketi mbali imodzi.

Kuchepetsa ma clamp a mapaipi awiri a socket. Ma clamp a mapaipi okhala ndi ma socket kumapeto onse awiri ndi mainchesi osiyanasiyana.

Kuchepetsa Zolumikizira Zolumikizidwa Zolumikizira zokhala ndi ulusi wamkati kumapeto onse awiri ndi mainchesi osiyanasiyana.

Kulumikiza kwa CPL

FCPL Full coupling

HCPL theka lolumikizira

Kuchepetsa kulumikizana kwa RCPL

Kulumikiza kwathunthu kwa ulusi

Hafu ya Cplg theka la ulusi wolumikizira

Zolumikizira za ulusi zachikazi ndi zachimuna (ulusi wamkati ndi wakunja)

Mapaipi olumikizira mapaipi a mainchesi osiyanasiyana okhala ndi ulusi wachikazi ndipo ena ali ndi ulusi wachimuna.

BU Zolumikizira za ulusi zachikazi ndi zachimuna

Mutu wa HHB Hexagonal

FB Flat fitting

Zolumikizira zotayirira Zolumikizira za paipi

Cholumikizira cha payipi chokhala ndi zinthu zingapo zolumikizira magawo a chitoliro ndikuthandizira kusonkhanitsa ndi kusokoneza zolumikizira zina, ma valve, ndi zina zotero pa payipi.

Ma payipi olumikizirana ndi zida zomwe zimathandiza kuti ma payipi alumikizane mwachangu.

Mgwirizano wa UN

Cholumikizira cha HC Hose

Zolumikizira mapaipi ndi zolumikizira zowongoka zokhala ndi ulusi wamwamuna.

Nipple yokhala ndi ulusi umodzi Nipple yokhala ndi ulusi wamwamuna kumapeto kwake.

Nipple yokhala ndi ulusi wawiri Nipple yokhala ndi ulusi wamphongo kumapeto onse awiri.

Nipple yocheperako m'mimba mwake yokhala ndi mainchesi osiyanasiyana kumapeto onse awiri.

Mapeto a SE Stub

NIP Nipple ya pipe kapena nipple yolunjika

SNIP Swaged nipple

NPT=Ulusi wa chitoliro cha dziko = Ulusi Wokhazikika wa ku America

BBE Bevel mbali zonse ziwiri

BLE Bevel kumapeto kwakukulu

BSE Bevel small end Bevel small end Bevel small end

PBE Malekezero onse awiri osasalala Malekezero onse awiri osasalala

PLE Mapeto aakulu opanda kanthu Mapeto aakulu

PSE mbali yaying'ono yopanda kanthu mbali yaying'ono

POE Malekezero amodzi osavuta

Ulusi wa TOE kumapeto amodzi - Ulusi wa malekezero onse awiri

TBE Ulusi mbali zonse ziwiri

TLE ulusi kumapeto kwakukulu

Ulusi wa TSE kumapeto kwapang'ono Ulusi wapang'ono kumapeto kwapang'ono

Kuchepetsa mawonekedwe ophatikizana a zolumikizira kumapeto

Olet

Chitoliro cha TOL chopangidwa ndi ulusi chimathandizira ulusi

Chitoliro choyimilira cha WOL Welded

Soketi ya nthambi ya soketi ya SOL

Chiyimiriro cha chigongono

Chiyimiriro cha chigongono

Zipewa za mapulagi (mapaipi)

Pulagi ya silika yomwe imagwiritsidwa ntchito polumikiza kumapeto kwa chitoliro cha zolumikizira zakunja za chitoliro, mapulagi a chitoliro cha mutu wa sikweya, mapulagi a chitoliro cha hexagonal, ndi zina zotero.

Chivundikiro cha mapaipi chimalumikizidwa kapena kulumikizidwa ndi ulusi ndipo kumapeto kwa chitolirocho kumalumikizidwa ndi zolumikizira za mapaipi zooneka ngati chivundikirocho.

Chipewa cha Chitoliro cha CP (Mutu)

Pulagi ya chitoliro cha PL (pulagi ya silika)

Pulogalamu ya HHP Hex Head PLUG

Cholumikizira cha mutu chozungulira cha RHP

Cholumikizira mutu cha SHP Square

Mbale Yakhungu

Mbale yozungulira yoyikidwa pakati pa ma flange awiri ku mapaipi osiyana.

Gasket ring hole gaut, nthawi zambiri imagwiritsidwa ntchito ngati siili yopatukana.

Malo Opanda Kanthu Kakang'ono kofanana ndi chithunzi cha 8. Hafu ya chithunzi cha 8 ndi yolimba ndipo imagwiritsidwa ntchito kulekanitsa mapaipi, ndipo theka linalo ndi lopanda kanthu ndipo limagwiritsidwa ntchito polekanitsa mapaipi.

Malo Opanda Kanthu

SB 8-word blind Spectacle blind (yopanda kanthu)

Fomu yolumikizira

Kuyenda kwa BW Butt

Kuwotcherera kwa Soketi ya SW

Kuyeza kwa Kupanikizika

Kalasi ya CL

Kupanikizika kwa dzina la PN

Magiredi a Kukhuthala kwa Khoma

THK Wall makulidwe makulidwe

Nambala ya ndondomeko ya SCH

Muyezo wa Matenda Opatsirana Pachimake

XS Yamphamvu Kwambiri

XXS Wamphamvu kwambiri kawiri

Miyezo ya Machubu

Mndandanda wa mapaipi aku US (ANSIB36.10 ndi ANSIB36.19) ndi "mndandanda waukulu wakunja kwa mainchesi", kukula kwake kodziwika bwino ndi DN6 ~ DN2000mm.

Choyamba, chizindikiro cha chitoliro "SCH" chomwe chikuwonetsa makulidwe a khoma.

Muyezo wa ① ANSI B36.10 umaphatikizapo SCH10, SCH20, SCH30, SCH40, SCH60, SCH80, SCH100, SCH120, SCH140, SCH160 magawo khumi.

② Muyezo wa ANSI B36.19 umaphatikizapo ma SCH5, SCH10, SCH40, SCH80s, ma giredi anayi.

Kachiwiri, makulidwe a khoma la chitoliro amafotokozedwa malinga ndi kulemera kwa chitoliro, komwe kumagawa makulidwe a khoma la chitoliro m'mitundu itatu:

Chitoliro cholemera chokhazikika, chosonyezedwa ndi STD;

Chitoliro chokhuthala, chosonyezedwa ndi XS;

Chubu chokhuthala kwambiri, chosonyezedwa ndi XXS.

Kalasi yachitsulo

Malamulo ndi miyezo

Pali machitidwe awiri akuluakulu a miyezo yapadziko lonse ya mapaipi, omwe ndi European pipe flange system yomwe imayimiridwa ndi German DIN (kuphatikiza Soviet Union yakale) ndi American pipe flange system yomwe imayimiridwa ndi American ANSI pipe flange. Kuphatikiza apo, pali Japanese JIS pipe flange, koma mu petrochemical plant nthawi zambiri imagwiritsidwa ntchito pantchito za anthu onse, ndipo mphamvu yapadziko lonse ndi yaying'ono. Tsopano flange ya dziko ili pansipa:

1, Germany ndi Soviet Union wakale monga woyimira dongosolo la chitoliro cha chitoliro cha ku Ulaya

2, muyezo wa chitoliro cha American system flange, ku ANSI B16.5 ndi ANSI B 16.47

3, miyezo ya chitoliro cha Britain ndi France, mayiko awiriwa ali ndi miyezo iwiri ya chitoliro cha chitoliro.

Mwachidule, muyezo wapadziko lonse wa flange wa chitoliro wamba ukhoza kufotokozedwa ngati njira ziwiri zosiyana, ndipo sizingasinthidwe: Germany ngati woyimira dongosolo la flange la chitoliro cha ku Europe; ina ndi United States ngati woyimira dongosolo la flange la chitoliro cha ku America.

IOS7005-1 ndi muyezo womwe unaperekedwa ndi International Organisation for Standardization mu 1992, womwe kwenikweni ndi muyezo wa flange ya mapaipi womwe umaphatikiza magulu awiri a flange ya mapaipi ochokera ku United States ndi Germany.