Nkọwa ihe dị na tebụl ihe eji eme ihe

Ngwakọta

Ngwakọta ọkpọkọ bụ usoro ọkpọkọ iji jikọọ, njikwa, mgbanwe ntụgharị, ntụgharị, akara, nkwado na akụkụ ndị ọzọ nke ọrụ mkpokọta.

Ngwongwo ọkpọkọ igwe na-arụ ọrụ ọkpọkọ.Dị ka teknụzụ nhazi dị iche iche si dị, kewara n'ime ụzọ anọ, ya bụ, ihe nkwụnye ọkụ na-agbado ọkụ (ụdị welded na ndị na-abụghị welded abụọ), oghere ịgbado ọkụ na threaded oyiyi akwa, flange oyiyi akwa.

Ngwakọta ọkpọkọ na-ezo aka na usoro ọkpọkọ maka njikọ kpọmkwem, ntụgharị, alaka, ibelata ma jiri ya dị ka akụkụ njedebe, wdg.

Gụnyere elbows, tees, crosses, reducers, pipe hoops, n'ime na mpụga threaded oyiyi akwa, njikọ njikọ, ngwa ngwa hose njikọ, threaded obere ngalaba, alaka oche (tebụl), nkwụnye (pipe plọg), okpu, kpuru ìsì, wdg, ewezuga valves. , flanges, fasteners, gaskets.

Pipe oyiyi nke ihe table ọdịnaya bụ tumadi style, njikọ ụdị, mgbali larịị, mgbidi ọkpụrụkpụ larịị, ihe, norms na ụkpụrụ, nkọwa, wdg.

Nkewa nkịtị

Enwere ọtụtụ ụdị ọkpọkọ ọkpọkọ, nke a na-ekewa ebe a dịka iji, njikọ, ihe na nhazi.

Dị ka iji isi ihe

1, n'ihi na ọkpọkọ ejikọrọ ọ bụla ọzọ oyiyi akwa: flanges, ndụ, ọkpọkọ hoops, mwekota hoops, ferrules, akpịrị hoops, wdg.

2, gbanwee ntụziaka nke ọkpọkọ ọkpọkọ: nku aka, na-ehulata

3, ịgbanwe ọkpọkọ dayameta nke ọkpọkọ ọkpọkọ: reducer (reducer), reducer ikiaka, alaka ọkpọkọ table, ike ọkpọkọ

4, mụbaa alaka ụlọ ọrụ pipeline: tee, cross

5, n'ihi na ọkpọkọ akara oyiyi akwa: gaskets, akụrụngwa teepu, line hemp, flange kpuru, ọkpọkọ plọg, kpuru ìsì, isi, welded plọg

6, Fittings maka ọkpọkọ fixing: mgbanaka, ịdọrọ nko, yiri mgbaaka, brackets, brackets, ọkpọkọ kaadị, wdg.

Dị ka isi njikọ

1, welded oyiyi akwa

2, Threaded oyiyi akwa

3, tubing oyiyi akwa

4, clamping oyiyi akwa

5. Socket oyiyi akwa

6, ihe ejikọtara ọnụ

7, Hot gbazee oyiyi akwa

8, Curved mgbọ abụọ fusion oyiyi akwa

9. Glue mgbanaka njikọ oyiyi akwa

Dị ka isi ihe onwunwe si dị

1, ihe nkedo nchara: ASTM/ASME A234 WPB, WPC

2, Nkedo ígwè anwụrụ oyiyi akwa

3, igwe anaghị agba nchara akwa akwa

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

Igwe Okpomọkụ dị ala: ASTM/ASME A402 WPL3-WPL 6

Igwe arụ ọrụ dị elu: ASTM/ASME A860 WPHY 42-46-52-60-65-70

Nkedo ígwè, alloy ígwè, igwe anaghị agba nchara, ọla kọpa, aluminum alloy, plastic, argon-chrome asphalt, PVC, PPR, RFPP (polypropylene gbasiri ike), wdg.

4, Plastic ọkpọkọ oyiyi akwa

5, PVC ọkpọkọ oyiyi akwa

6, roba ọkpọkọ oyiyi akwa

7, Graphite anwụrụ oyiyi akwa

8, esorowo ígwè oyiyi akwa

9, PPR ọkpọkọ oyiyi akwa

10, ihe mgbakwasị alloy ọkpọkọ: ASTM / ASME A234 WP 1-WP 12-WP 11-WP 22-WP 5-WP 91-WP911, 15Mo3 15CrMoV, 35CrMoV

11, PE ọkpọkọ oyiyi akwa

12, ABS ọkpọkọ oyiyi akwa

Dị ka usoro mmepụta si dị

Enwere ike kewaa n'ime ịkwanye, ịpị, akpụ, nkedo na ihe ndị ọzọ.

Dị ka ụkpụrụ nrụpụta si dị

Enwere ike kewaa n'ime ọkọlọtọ mba, ọkọlọtọ eletrik, ọkọlọtọ ụgbọ mmiri, ọkọlọtọ kemịkalụ, ọkọlọtọ mmiri, ọkọlọtọ America, ọkọlọtọ German, ọkọlọtọ Japanese, ọkọlọtọ Russia na ihe ndị ọzọ.

Dị ka radius nke curvature ka isi

Enwere ike kewaa n'ikuku ogologo ogologo na okirikiri dị mkpụmkpụ.Ogologo ikpere ụkwụ ogologo pụtara na radius nke curvature ya hà nhata 1.5 ugboro n'èzí nke ọkpọkọ, ya bụ, R = 1.5D;ikpere ụkwụ dị mkpụmkpụ pụtara na radius nke curvature ya na dayameta dị n'èzí nke ọkpọkọ, ya bụ, R = 1.0D.(D bụ dayameta nke ikpere aka, R bụ radius nke curvature).

Ọ bụrụ na e kewara ya site na ọkwa nrụgide

E nwere ihe dị ka iri na asaa, na ọkọlọtọ US pipe bụ otu, e nwere: Sch5s, Sch10s, Sch10, Sch20, Sch30, Sch40s, STD, Sch40, Sch60, Sch80s, XS;Sch80, SCH100, Sch120, Sch140, Sch160, XXS;nke a na-ejikarị eme ihe bụ STD na XS.

Ụdị na Nhazi

Nkịtị

Ekịrịka bụ ime ka ọkpọkọ tụgharịa ihe ọkpọkọ EL elbow

1, Ibelata ikpere aka na dị iche iche diameters na ma nsọtụ

REL na-ebelata ikpere

2, ogologo radius elbow ehulata radius hà ka ugboro 1.5 n'aha n'aha nke ọkpọkọ ọkpọkọ.

ELL (LR) (EL) Ogologo ogwe aka okirikiri

3, radius mkpirisi gbagọrọ agbagọ ruru nha n'aha nke ọkpọkọ ọkpọkọ.

ELS (SR) (ES) obere olu ikpere ụkwụ

4, 45 Celsius nku aka nke mere na ọkpọkọ tụgharịrị 45 Celsius nku aka

5, 90 ° ikiaka nke mere na ọkpọkọ ka 90 Celsius n'ikpere

6, 180 ° ikiaka (azụ ikiaka) iji mee ka ọkpọkọ tụgharịa 180 °

7, enweghị nkebi ikiaka na enweghị nkebi nchara anwụrụ nhazi ikiaka

8, welded elbow (seam elbow) nke nwere efere ígwè kpụrụ na welded n'ime ikiaka.

9, oblique elbow (okpokoro n'úkwù ikiaka) site trapezoidal ọkpọkọ ngalaba welded n'ikpere aka dị ka shrimp n'úkwù.

MEL Miter ikiaka

Tube na-ehulata

Na-ehulata tube n'ime akụkụ nke ọkpọkọ na curvature chọrọ na ụlọ okpomọkụ ma ọ bụ n'okpuru ọnọdụ okpomọkụ.

ekepụtara ọkpọkọ ekwe

Cross-over-ehulata

Nkwụghachi azụ

Mgbagọ nkeji anọ

Cirele gbagọ

Mgbanaka nkeji nkeji otu akwụrụ

"S" gbadaa

Otu mbelata“U” gbagọọ

"U" gbadaa

Mgbasa nkwụghachi ugboro abụọ“U” gbagọọ

Mita ehulata

3-ibe miter ehulata

Mgbagwoju anya

Tee

Ụdị ọkpọkọ ọkpọkọ nke nwere ike jikọọ na ụzọ atọ dị iche iche nke pipeline, n'ụdị T-ụdị, Y-dị ka ọkpọkọ ọkpọkọ.

Nhata dayameta tee nwere otu dayameta tee.

Mbelata dayameta tee nwere dayameta dị iche iche.

Tee

LT Lateral tee

RT Mbelata tee

Hahata tee 45°Y Ụdị

Na-ebelata tee 45° Y Ụdị

Gafee

Ihe nkwekọ dị n'obe nke na-ejikọta ọkpọkọ n'akụkụ anọ dị iche iche.obe

CRS obe kwụ ọtọ

CRR na-ebelata obe

Na-ebelata obe (na-ebelata n'otu oghere)

Mbelata obe (na-ebelata n'otu ọsọ na ọpụpụ)

Na-ebelata obe (na-ebelata na ụzọ abụọ ahụ)

Mbelata obe (na-ebelata n'otu ọsọ na ụzọ abụọ)

Ndị na-ebelata

Ngwakọta ọkpọkọ kwụ ọtọ na dayameta dị iche iche na nsọtụ abụọ ahụ.

Onye na-ebelata ihe nleba anya (Concentric Size Head) Mbelata nke nwere ahịrị etiti gbakọtara

Eccentric Reducer (Eccentric Size Head) Mbelata na etiti etiti na-abụghị nke dabara na otu akụkụ kwụ ọtọ.

Mbelata

Onye na-ebelata ihe mgbochi

Eccentric ebelata

Mkpọchi ọkpọkọ

Ngwakọta na eriri ime ma ọ bụ oghere maka ijikọ akụkụ abụọ nke ọkpọkọ.

Mkpịsị eriri nke nwere eriri abụọ nwere eriri na nsọtụ abụọ ahụ.

Mkpọchi ọkpọkọ nwere otu eriri eriri eriri n'otu nsọtụ.

Ụyọkọ oghere okpukpu abụọ Mkpọchi eriri eriri nwere oghere na nsọtụ abụọ.

Mwekota otu oghere nwere oghere n'otu nsọtụ.

Mbelata eriri oghere okpukpu abụọ clamps Hose clamps nwere oghere na nsọtụ abụọ na dayameta dị iche iche.

Mbelata Njikọ Njikọ Njikọ na eriri dị n'ime na nsọtụ abụọ na dayameta dị iche iche.

Njikọ CPL

Njikọ FCPL zuru ezu

HCPL ọkara njikọ

RCPL na-ebelata njikọ

Njikọ eri zuru ezu

Njikọta ọkara Cplg ọkara eri

Eriri nke nwanyị na nwoke (eriri ime na mpụga)

Ngwakọta ọkpọkọ maka ijikọ ọkpọkọ nke dayameta dị iche iche na otu njedebe nwere eriri nwanyị na njedebe nke ọzọ nwere eriri nwoke.

BU nwanyi na nwoke threaded oyiyi akwa Bushing

HHB Hexagonal isi

FB Flat dabara adaba

Ngwongwo ndị na-adịghị ahụkebe Hose njikọ

Njikọ eriri nke nwere ọtụtụ ihe maka ijikọ akụkụ ọkpọkọ na ịkwado mgbakọ na ikpochapụ ihe ndị ọzọ, valves, wdg na pipeline.

Njikọ ụdọ bụ ihe dabara adaba nke na-enye ohere njikọ ngwa ngwa nke hoses.

UN Union

HC Hose njikọ

Ndị na-ejikọta hose bụ ihe nkwụnye kwụ ọtọ nwere eriri nwoke.

Otu eriri ara ara nwere eriri nwoke n'otu nsọtụ.

Nipple nke nwere eri ugboro abụọ Apu ara nwere eriri nwoke na nsọtụ abụọ.

Ọnụ ara ara mbelata dayameta nke nwere dayameta dị iche iche na nsọtụ abụọ ahụ.

SE Stub njedebe

NIP Pipe ara ma ọ bụ ọnụ ara kwụ ọtọ

SNIP swaged ọnụ ara

NPT=eriri ọkpọkọ mba = American Standard Thread

BBE Bevel na njedebe abụọ

BLE Bevel nnukwu njedebe

BSE Bevel obere njedebe Bevel obere njedebe

PBE Plain abụọ na-akwụsị Plain nsọtụ abụọ

PLE Plain nnukwu njedebe buru ibu

PSE Plain obere njedebe obere njedebe

POE Plain otu njedebe

Eriri TOE otu njedebe -Eri na njedebe abụọ

TBE Eriri na njedebe abụọ

TLE eriri nnukwu njedebe

TSE eri obere njedebe Obere njedebe eri

Mbelata ngwa nchikota njedebe

Olet

TOL eriri eriri na-akwado threadolet

WOL weldolet ọkpọkọ weldolet

SOL Socket alaka oghere

Nkịtị guzoro elbolet

Nkịtị guzoro elbolet

Plugs (plọgụ ọkpọkọ) okpu

Plọg silk na-eji plọg njedebe nke ọkpọkọ ọkpọkọ nke dị n'èzí, plọg isi ọkpọkọ, plọg ọkpọ hexagonal, wdg.

A na-ejikọta okpu ọkpọkọ ma ọ bụ na-ejikọta ya na njedebe nke ọkpọkọ na-ejikọta ya na ọkpọkọ ọkpọkọ yiri okpu.

CP Pipe okpu (isi) Cap

Plọg ọkpọkọ (silk plọg) nkwụnye

HHP Hex Head PLUG

RHP gburugburu isi plọg

SHP Square isi plọg

Efere kpuru ìsì

Efere okirikiri etinyere n'etiti otu ụzọ flange iji kewapụ ọkpọkọ.

Nkebi mgbanaka oghere gasket, nke a na-ejikarị eme ihe mgbe ọ nọpụrụ iche.

BLK oghere Otu nnukwu isi dị ka ihe atụ nke 8. Ọkara nke ọnụ ọgụgụ 8 siri ike ma jiri ya kewaa ọkpọkọ, na ọkara nke ọzọ bụ oghere ma jiri ya mee ihe mgbe ọ naghị ekewapụ ọkpọkọ.

BLK oghere

SB 8-okwu kpuru ìsì Spectacle kpuru (oghe)

Ụdị njikọ

BW Butt WeIding

SW Socket ịgbado ọkụ

Ntụle nrụgide

Klas CL

PN Nrụgide aha

Ogo nke ịdị arọ mgbidi

THK Ọkpụrụkpụ Mgbidi

Nọmba usoro iheomume SCH

Ụkpụrụ STD

XS Extra siri ike

XXS Ugboro abụọ gbasiri ike

Tube Series Standards

Usoro ọkpọkọ US (ANSIB36.10 na ANSIB36.19) bụ usoro “nnukwu dayameta dị n'èzí”, oke nha nke DN6 ~ DN2000mm.

Nke mbụ, ọkpọkọ ọkpọkọ "SCH" nke mgbidi ahụ dị arọ.

① ANSI B36.10 ọkọlọtọ gụnyere SCH10, SCH20, SCH30, SCH40, SCH60, SCH80, SCH100, SCH120, SCH140, SCH160 iri ọkwa.

② ANSI B36.19 ọkọlọtọ gụnyere SCH5s, SCH10s, SCH40s, SCH80s anọ akara ule.

Nke abuo, a na-egosipụta oke mgbidi ọkpọkọ n'ụdị ịdị arọ nke ọkpọkọ, nke na-ekewa mgbidi ọkpọkọ n'ime ụdị atọ:

Ọkọlọtọ dị arọ, nke STD gosipụtara;

Ọkụ gbara ọkpụrụkpụ, nke XS gosipụtara;

Ọkpụkpụ nnukwu, nke XXS gosipụtara.

Ọkwa ígwè

Norms na ụkpụrụ

Enwere usoro abụọ bụ isi nke ụkpụrụ flange pipe nke mba ụwa, ya bụ, usoro flange pipe nke Europe nke German DIN (gụnyere nke bụbu Soviet Union) nọchiri anya ya na sistemụ ọkpọkọ ọkpọkọ America nke American ANSI pipe flange nọchiri anya ya.Ke adianade do, e nwere Japanese JIS pipe flange, ma na petrochemical osisi a na-ejikarị na-eji naanị maka ọha ọrụ, na mba mmetụta bụ obere.Ugbu a profaịlụ flange mba dị n'okpuru:

1, Germany na mbụ Soviet Union dị ka onye nnọchiteanya nke European usoro pipe flange

2, ọkọlọtọ ọkọlọtọ ọkọlọtọ ọkọlọtọ America, ruo ANSI B16.5 na ANSI B 16.47

3, British na French pipe flange ọkọlọtọ, mba abụọ ahụ nwere abụọ tent nke ọkpọkọ ọkọlọtọ ọkọlọtọ.

Na nchịkọta, mba nkịtị ọkọlọtọ flange ọkọlọtọ nwere ike ichikota dị ka abụọ dị iche iche, na-apụghị agbanwe agbanwe pipe flange usoro: a Germany dị ka onye nnọchiteanya nke European ọkpọkọ flange usoro;nke ọzọ bụ United States dị ka onye nnọchiteanya nke American pipe flange usoro.

IOS7005-1 bụ ọkọlọtọ nke International Organisation for Standardization nyere na 1992, nke bụ ọkọlọtọ flange ọkpọkọ nke jikọtara ụdị flange abụọ sitere na United States na Germany.