petrom omv_norm_ k_ 3431_rom_eng_rev.1_2008-08-15

7/21/2019 Petrom OMV_Norm_ K_ 3431_rom_eng_rev.1_2008-08-15

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APARATE DE MASURARE PRESIUNE

Componente de racordare

Norma Petrom OMV

K 3431

PRESSURE MEASURING EQUIPMENT

Connection Components

Petrom OMVStandard

K 3431

Elaborat/ Compiled:

Banu Anca

Verificat/ Checked:

Decusara FeliciaRev: 1/15.08.2008 Aprobat/ Approved:

Neil Morgan

Divizia Rafinare Petrom OMV isi rezerva toate drepturile asupra acestei documentatii si va da in judecata pe orice persoana neautorizata sa o utilizeze sau sa otransmita la terti

Petrom OMV Refining Division reserves all its rights to these documents and will take legal action against anyone using them or passing them on withoutauthorization

Aceasta norma a fost elaborata pentru rafinariile Petrom prin prelucrarea si adaptareaNormei OMV K3431revizie 1 Junie 2008

This norm was elaborated for Petrom refineries by the processing and adapting of normOMV K3431 revision 1

stof June 2008

1.0 GENERALITATI 3 1.0 GENERAL 2

1.1 Domeniul de aplicare 3 1.1 Scope 2

1.2 Norme si reglementari 3 1.2 Standards and regulations 2

2.0 CONSTRUCTIE 4 2.0 CONSTRUCTION 3

2.1 Tipuri 5 2.1 Types 42.1.0 Elemente de racordare 5 2.1.0 Connector

2.1.1 Tub drept 6 2.1.1 Straight tube 4

2.1.2 Tub indoit 7 2.1.2 Angled tube 5

2.1.3 Sifon, circular 8 2.1.3 Siphon, circular form 5

2.1.4 Sifon, in forma de U 9 2.1.4 Siphon, U-form 6

2.1.5 Sifon, in forma de U 90 10 2.1.5 Siphon, U-f orm 90 7

2.1.6 Vas de separare 1 conform Cerintaprevazuta de TA-Luft 2002

11 2.1.6 Seperator vessel 1 for requirementacc. to TA-Luft 2002

7



8

2.1.11 Priza de presiune conform Cerintaprevazuta de TA-Luft 2002

13 2.1.11 Pressure tap for requirement acc. toTA-Luft 2002

9



10



11



12

2.1.15 Vas de separare 6 conform Cerintaprevazuta de TA-Luft 2002 17 2.1.15 Seperator vessel 6 for requirementacc. to TA-Luft 2002 13

2.2 Racord cu flansa material 18 2.2 Flange facing material 14

2.2.1 Tabel 1 Racord cu flansa 18 2.2.1 Table 1 Flange facing 15

2.2.2 Tabel 2 - Material 18 2.2.2 Table 2 Material 15

2.2.3 Denumire 19 2.2.3 Designation 16

2.2.4 Observatii 19 2.2.4 Remarks 16


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Pag / Page 2 Norma Petrom OMV K 3431 / Petrom OMV Standard K 3431

3.0 RECEPTIE 19 3.0 ACCEPTANCE 16

4.0 LICHID DE SEPARARE 19 4.0 SEPARATION LIQUID 16

Anexa1 NORME SI REGLEMENTARI 20 Annex1 STANDARDS AND REGULATIONS 17


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1.0 GENERALITATI 1.0 GENERAL

1.1 Domeniul de aplicare 1.1 ScopePrezenta norma se aplica in rafinariile Petrom OMVpentru realizarea componentelor de conectare aaparatelor de masurare presiune.

This standard is valid in Petrom OMV refineries for thedesign of pressure measuring equipment connectioncomponents.

Prezenta norma poate fi utilizata si pentru alte locatii. This Standard can also be applied for other locationdepartments.

Functiile profesionale mentionate in prezenta norma vorfi intelese la genul neutru.

The function descriptions in this standard are to beregarded as gender-neutral.

1.2 Norme si reglementari 1.2 Standards and regulations

In coroborare cu prezenta norma se vor respectadispozitiile, normele si directivele legale valabile inRomania, in varianta lor aflata in vigoare, care suntmentionate in Anexa 1.

In conjunction with this Standard, the respectivespecifications, standards and directives legallyapplicable in Romania and stated in Annex 1 should betaken into account in their named or currently validform.

Nu consideram enumerarea noastra va fiind unacompleta.

This listing does not claim to be complete.

Daca intre diferitele dispozitii, reglementari, norme sidirective apar diferente sau contradictii, iar aspectelerespective nu sunt clarificate in mod expres prinprezenta norma, se va aplica reglementarea cuformularea cea mai restrictiva.

In the event of deviations or conflicts arising betweenthe various specifications, standards and directives andthere is no firm definition by this standard, then thestrictest formulation is to be applied in each case.

In cazul in care prevederile se exclud reciproc, se voraplica reglementarile prevazute de legislatiaromanesca.

Where they are mutually exclusive, then the Romanianstatutory regulations will apply.

Intra in responsabilitatea executantului sa verifice dacaprevederile prezentei norme sunt adecvate scopuluilucrarii respective. Aplicarea normei nu il exonereazape executant de raspunderea pe care o are in calitatede antreprenor profesionist si responsabil.

The contractor will be responsible for checking theappropriateness of this standard for the intendedpurpose. The application does not relieve the contractorof his responsibility as specialist and independententrepreneur.

Daca executantul are obiectii cu privire la una dintreprevederile stabilite, el il va informa imediat in scris peangajator despre acest lucru.

If the contractor has reservations concerning an agreeddefinition, then he must notify the client of this in writingwithout delay.

Constituie obligatia executantului de a respecta fiecarereglementare aflata in vigoare respectiv de a asigurarespectarea acestora de catre subcontractorii sai.

It is the duty of the contractor to observe the validregulations and to ensure that his subcontractors alsoobserve them.


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2.0 CONSTRUCTIE 2.0 CONSTRUCTION

Tuburile de racordare vor fi executate conformprevederilor DIN 16 282 (pentru tub drept, tub cotit,sifon si tub in forma de U sau circular).

The connecting pipe pieces are to be manufacturedsimilar to DIN 16 282 (for straight tube, angled tube,siphons in U-tube or circular tube forms).

Toate tuburile de conectare a aparatelor de masurarepresiune vor fi realizate intotdeauna din acelasi material(otel carbon sau otel austenitic).

All pressure measuring equipment pipe connectionsalways to be made of the same material(carbon steel or austenitic steel).

Desenele de mai jos prezinta varainta de executie dinmaterial austenitic. Pentru cerinte speciale, care impunutilizarea de otel-carbon, poate fi prevazuta o grosimemai mare a peretilor.

The drawings shown below demonstrate the design inaustenitic material. The wall thicknesses could begreater for special requirements in whichcarbon steel is to be used.

Pentru sudare se va aplica o metoda de sudare in gazinert wolfram (WIG), iar ca forma a rosturilor deimbinare se vor executa numai cordoane de sudura de

colt HV (EN ISO 9692-1, numar de referinta 1.9),cordon V (EN ISO 9692-1, numar de referinta 1.3) siimbinare sudata conform EN 1708-1 Nr. curent 5.1.4.

For welding, only the TIG welding process and as aweld form only a single-bevel butt weld (EN ISO 9692-1, Ref. No. 1.9) or single-V butt weld ( EN ISO 9692-1,

Ref. No. 1.3) and welded joints acc. to EN 1708-1,running no. 5.1.4 are to be used.

La sudare trebuie acordata atentie realizarii uneiradacini de imbinare continuu sudate.

Care is to be taken in welding that a continuous rootpass is produced.

Diametrul interior al tubului va fi executat dupa aceastaoperatie.

The tube inner diameter is to be drilled out after that.

De asemenea, trebuie sa se prezinte un certificat decalificare in operatii de sudura conformDirectivei EN 287-1;2006.Pentru reparatii estenecesara autorizarea ISCIR

Furthermore, proof of welding qualification to ENDirective 287-1;2006.

For reparations the authorization from ISCIR isnecessary.

Firma care executa sudura trebuie sa prezintecertificare pentru activitatea de sudura.

The firm who performs the welding operation mustshow certificate for welding activity.

Pe marginea flansei vor fi poansonate urmatoareledate:

DN, PN, tipul de etansare, Norme, material, serie defabricatie si eventual stampila de receptie (TV).

The following data is to be stamped onto the edge ofthe flange:

DN, PN, seal type, standard, material, production no.and any approval stamp (TV).


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2.1 Tipuri 2.1 Types

2.1.0 Element de racordare (cep) 2.1.0 Connector

2.1.1 pana la 2.1.7 pentru racordare manometre 2.1.1 bis 2.1.7 for pressure gauge connector

2.1.11 pana la 2.1.15 pt.racordare priza de presiune 2.1.11 bis 2.1.15 for pressure tap connector

2.1.0 Element de racordare (cep) 2.1.0 ConnectorSimilar DIN 16282 Similar to DIN 16282

Filet teava G B conform EN ISO 228-1 Pipe thread G B acc. EN ISO 228-1


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2.1.1 Tub drept 2.1.1 Straight tube


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2.1.2 Tub cotit 2.1.2 Angled tube


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2.1.3 Sifon, circular 2.1.3 Siphon, circular form(executie similara DIN 16282, Forma D) (type acc. to DIN 16282, form D)


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2.1.4 Sifon, forma U 2.1.4 Siphon, U-form(executie similara DIN 16282, Forma B) Type acc. to DIN 16282, form B)


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2.1.5 Sifon, forma U 90 2.1.5 Siphon, U-form 90(executie similara DIN 16282 B, insa rotit la 90, cudimensiunile specificate acolo)

(type similar to DIN 16282 B, but rotated by 90, w iththe dimensions given there)


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2.1.6 Vas de separare 1 conform cerintaprevazuta de TA-Luft 2002

2.1.6 Seperator vessel 1 for requirementacc. to TA-Luft 2002

(pentru montare la conducta sau rezervor orizontal) (for mounting on horizontal pipe or vessel)


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(pentru montare la conducta sau rezervor vertical) (for mounting on vertical pipe or vessel)


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2.1.11 Priza de presiune conform cerintaprevazuta de TA-Luft 2002

2.1.11 Pressure tap for requirement acc. toTA-Luft 2002

(pentru produse curate, pe conducta sau rezervororizontal sau vertical)

(for pure products on horizontal or vertical pipe orvessel)


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(pentru priza de presiune la conducta sau rezervororizontal, stut orientat in jos)

(for pressure tap on horizontal pipe or vessel,nozzle downwards)


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(pentru montare la conducta sau rezervor orizontal) (for mounting on horizontal pipe or vessel)


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2.1.14 Vas de separare 5 conform cerintaprevazuta TA-Luft 2002


(pentru montare la conducta sau rezervor vertical) (for mounting on vertical pipe or vessel)


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2.1.15 Vas de separare 6 conform cerintaprevazuta TA-Luft 2002


(pentru montare la conducta sau rezervor vertical,racord orientat in jos)

(for mounting on vertical pipe or vessel, connectiondownwards)


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2.2 Racord cu flansa material 2.2 Flange facing material

2.2.1 Tabel 1 Racord cu flansa 2.2.1 Table 1 Flange facing

Tip /Type Flansa/ Flange

01 DN 25, PN 40, EN 1092-1, Forma B1

02

03

DN 25, PN 63, EN 1092-1, Forma B1

DN 25, PN 100, EN 1092-1, Forma B1

21

22

23

ANSI 1", Class 300 RF, B 16.5



3132

33

ANSI 1", Class 300 RTJ, B 16.5ANSI 1", Class 600 RTJ, B 16.5

ANSI 1", Class 900 RTJ, B 16.5

2.2.2 Tabel 2 - Material 2.2.2 Table 2 Material

Tip executie /Type

Capac /Cap

Teava /Tube

Piesa rotativa/ Rotating Part

Flansa/Flange

Inel de compresie Imbinarecu surub / Compression

Ring Threaded Connector

St (caz special/special case)

1.0425P265GH(HII)

1.0425P265GH(HH)

1.0305St35.8

1.0305St35.8

1.4571 Ermeto /1.4404 Swagelok

V1 1.4571 1.4571 1.4571 1.4571 1.4571 Ermeto

V2 SS 316L SS 316L SS 316L SS 316L 1.4404 Swagelok

2.2.2.1 Materiale alternative 2.2.2.1 Alternative Materials

EN-Standard / steel no. = Denumire abreviata /Abbr. Description

1.0305 = St 35.8

1.0425 = P 265 GH (H II)

1.4404 = X 2 CrNiMo 17-12-2

1.4571 = X 6 CrNiMoTi 17-12-2

1.4580 = X 6 CrNiMoNb 17-12-2

1.4462 = X 2 CrNiMoN 22-5-3 (Duplex)

1.4539 = X 1 CrNiMoCu 25-20-5


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2.2.3 Denumire 2.2.3 Designation

Tub drept/ Straight tube 2.1.1 01 St OMV K 3431

Vas de separare / Seperator

vessel

2.1.14 32 V1 OMV K 3431

OMV Norm /OMV Standard

Material Tab. 2 /Material table 2

Racord flansa Tab. 2 /Flange facing table 2

Tip executie Nr. /Type No.

2.2.4 Observatii 2.2.4 Remarks

Grosime minima perete capac 88,9 x s /DIN 2617

Min. wall thickness of the cap 88.9 x s /DIN 2617

PN 40 / Class 300 s = 4 mm

PN 63 / Class 600 s = 4.5 mm

PN 100 / Class 900 s = 6.3 mm

Toate orificiile pentru suruburile de fixare a

flanselor sunt reprezentate in desen rotite pe axa.

All flange fixing holes are rotated about the axis in

the drawing.

3.0 RECEPTIE 3.0 ACCEPTANCE

AMC-urile trebuie sa indeplineasca cerintele DirectiveiEuropene 97/23/EN (transpusa in legislatiaromaneasca prin HG 584/2004).

The M & C equipment must comply with the EuropeanDirective 97/23/EN (transposed into Romanianlegislation by HG 584/2004).

4.0 LICHID DE SEPARARE 4.0 SEPARATION LIQUID

La alegerea lichidului de separare pentru vasele deseparare trebuie avut in vedere ca acesta sa nu poatasa faca amestec cu produsul ce trebuie masurat (deregula hidrocarburi).

When choosing a separation liquid for the separatorvessel, it is to be ensured that no mixing with theproduct to be measured (a hydrocarbon as a rule) canoccur.

De asemenea, lichidul de separare trebuie sa ramanain stare lichida si la temperaturi ale mediului ambiant depana la -20C, iar la anumite presiuni de regim tre buiesa nu se vaporizeze, chiar si la temperaturi mai inalte;de asemenea, intotdeauna trebuie sa aiba o densitatemai mare decat cea a produsului de masurat.

Furthermore, the separation liquid must remain in theliquid state even at ambient temperatures down to-20C and may not evaporate even at highertemperatures at the corresponding operationalpressures and must always have a density higher thanthat of the product.

Din aceste motive, in majoritatea cazurilor se utilizeaza,ca lichid standard de separare, un amestec glicol-apa,cu o densitate peste 1000 kg/m.

For these reasons, a glycol-water mixture with a densityof over 1000 kg/m is used as the standard separationliquid in most cases.


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Anexa 1 NORME SI REGLEMENTARI Annex 1 STANDARDS AND REGULATIONS

Directive Directives

UE 97/23/EG Recipienti sub presiune ( PED) UE 97/23/EG Pressure Equipment Directive ( PED)

HG 584/2004 Hotarare de Guvern privind stabilireaconditiilor pentru introducerea pe piata aechipamentelor noi sub presiune

HG 584/2004 Governement Decision concerningestablishing of conditions for introductionon the market of new equipment underpressure

Versiunea noua a TA Luft The new Technical Instruction on Air QualityControl

Conditiile legale actuale impuse operatorilor de instalatiiin privinta protectiei la emisii

Current statutory emissions requirements for plantoperators

EN / EN-ISO / ISO EN / EN-ISO / ISOEN 1092 Flanse si imbinari pentru flanse Flanse

circulare pentru tevi, armaturi, racorduri siaccesorii, clasificate dupa PN

-1 Partea 1: Flanse de otel

EN 1092 Flanges and their joints - Circular flangesfor pipes, valves, fittings and accessories,PN designated

-1 Part 1: Steel flangesEN 1708 Sudura Elemente de imbinare la sudura

-1 Partea 1: Componente expuse la presiuneEN 1708 Welding Basic weld joint details in steel

-1 Part 1: Pressurized components

EN 10220 Tevi de otel fara cusatura si sudate Tabele generale pentru dimensiuni simase pe unitatea de lungime

EN 10220 Seamless and welded steel tubes Dimensions and masses per unit length

EN ISO 228 Filete de teava pentru imbinari care nu serealizeaza in filet

-1 Partea 1: Dimensiuni, tolerante si denumiri

EN ISO 228 Pipe threads where pressure-tight jointsare not made on the treads

-1 Part 1: Dimensions, tolerances anddesignations

EN ISO 9692 Sudura si procese conexe Recomandari pentru pregatirea cordonuluide sudura

-1 Partea 1: Sudura manuala cu arc electric,sudura cu gaz de protectie, suduraautogena, sudura WIG si sudura cufascicul de electroni aplicate la oteluri

EN ISO 9692 Welding and alliedprocesses - Recommendations for jointpreparation

-1 Part 1: Manual metal-arc welding,gas-shielded metal-arc welding, gaswelding, TIG welding and beam welding ofsteels

EN 287-1/2006 Calificarea sudorilorSudarea prin topire

EN 287-1/2006 Qualification test of weldersFusion welding

SR EN 14731/2007 Coordonarea sudarii.Sarcini si

responsabilitati

SR EN 14731/2007 Coordination of welding.Tasks and

responsabilities

DIN DIN

2617 Piese profilate pentru imbinare prinsudare; Calote; Dimensiuni

2617 Butt-welding fittings; caps; dimensions

16282 Sifoane pentru aparate de masurarepresiune si accesoriile acestora

16282 Siphons for pressure gauges and theiraccessories

ASME ASME

B 16.5 Flanse circulare si piese profilate imbinatecu flanse

B 16.5 Pipe Flanges and Flanged Fittings


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REVIZUIRI, REVISIONS

0/Mai 2006 Preluare si adaptare norma OMV K 3431

rev.01.12.2000

0/May 2006 Processing and adapting of Norm OMV

K 3431 rev.01.12.2000

1/Aug 2008 Modificare deseneRevizuire traducere in limba englezaconform normei OMV K 3431rev.1.06.2008

1/Aug 2008 Drawings modifications

Revision of English translation accordingto OMV Norm K 3431 rev.1.06.2008

petrom omv_norm_ k_ 3431_rom_eng_rev.1_2008-08-15

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