AC-036404-002

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  • AC-03640400202 990N

    M. NIAZI

    FLANGELESS VALVE STD. DWG.

    AC-036404 002 02N990

    09-12-78

    01 MAY92FDR

    NJF

    ORIGINAL SIGNED

    ORIGINAL SIGNED

    NONE

    SHIELD FOR

    DRAWING DIGITIZED INTO CADDDATABASE WITHOUT CHANGES

    ESSD

    SHIEL

    D

    B A

    SLOOTED PORTION TO GOUNDER SHIELD TO SHEDRAIN WATER.

    VALVE BONNET NECK

    1. INSERT SHIELD AROUND VALVE AS SHOWNIN STEP NO. 1 USE 22 GA. STAINLESS STEEL SHEET ASTM A-167, TYPE 304,A.M.S. NO. 12-156-314.

    2. ADJUST SHIELD AROUND BONNET NECK FORMINIMUM CLEARANCE.

    3. TIGHTEN SHIELD AROUND VALVE AS SHOWNIN STEP NO. 2 BANDS TO BE CENTERED ONFLANGES.

    4. SHIELD PREVENTS BOLT ELONGATION DUETO DIRECT FLAME IMPINGEMENT ON LONGEXPOSE FLANGE BOLT DESIGN.

    5. THIS SHIELD SHOULD BE INSTALLED ONFLANGELESS VALVES INCLUDING BUTTERFLY,CHECK AND CONTROL VALVE IN HYDRO-CARBON SERVICE WHOSE BOLTS ARE EXPOSED BETWEEN MATING PIPE FLANGESFOR FLANGELESS VALVES OTHER THAN

    APPLIES BUT THE DIMENSIONS WILLSOMEWHAT VARY.

    6. STAINLESS STEEL STRAPPING ARE 12mm

    "CAMFLEX" TYPE, THE SAME PRINCIPLE

    SEALS ARE 12mm WIDEx20mm LONG; 500/BOX. A.M.S. NO. 08-898-463.

    08-900-516. STAINLESS STEEL STRAPPING

    7. ALL DIMENSIONS IN MILLIMETERS UNLESSNOTED OTHERWISE.

    FLANGERATING

    CLASS 150

    VALVESIZE1"

    1 1/2 "2"3"4"6"

    12"

    A(mm)41550059574590010851295

    1735

    B(mm)150170185230265305330

    10"8"

    1495 360380

    C(mm)80100110140180200200200200

    D(mm)

    E(mm)

    928992130146168197216235

    35323857647383102111

    CLASS 150CLASS 150CLASS 150CLASS 150CLASS 150CLASS 150CLASS 150CLASS 150

    CLASS 330 1"1 1/2 "2"3"4"6"

    12"

    490615660840100512051415

    1855

    165185195255260330355

    10"8"

    1615 400425

    130140180200200200200200

    989598140152178210235254

    35323857647383102111

    CLASS 330CLASS 330CLASS 330CLASS 330CLASS 330CLASS 330CLASS 330CLASS 330

    100

    DIMENSIONS FOR "CAMFLEX" VALVES ONLY. SEENOTE-5 TOLERANCES 3 mm UNLESS OTHERWISENOTED.

    +-

    B

    D

    SHIELD

    C

    A

    WIDEx0.38mm THICK; 1KG/25M A.M.S. NO.E +1.5(DIA.) -0

    E +1.5(DIA.) -0

    D

    STEP NO. 1

    SHIELD

    STRAPPINGSTAINLESS STEEL

    STAINLESS STEELSTRAPPING SEALS

    VALVE BONNET

    STEP NO. 2

    METRIC DIMENSIONS OF STOCK ITEMS ARE A DIRECTCONVERSION OF CONVENTIONAL UNITS TO METRIC UNITS

    09-12-78

    02 OCT92AVM

    CORRECTED INDEX FROM S TO NESSD

    METRIC

    FLAME IMPINGEMENT

    PLANT NO.

    INDEX

    REV. NO. DRAWING NUMBERSHT. NO.

    CADD-02

    THIS DRAWING IS NOT TO BE USED FORCONSTRUCTION OR FOR ORDERING

    MATERIAL UNTIL CERTIFIED AND DATED

    PLANT NO. INDEX REV. NO.DRAWING NUMBER SHT. NO.

    CERTIFIED

    BY DATE

    DRAWN BY

    DATE STARTED

    OPRG. DEPT.

    APPD FOR CONSTR.

    CHECKED BY SCALE

    DATE COMPLETED

    ENG. DEPT.

    DATE BY JO/EWO DESCRIPTION CHKD. CERT. APPD.REV.NO.

    NOTES:

    OIL COMPANYSAUDI ARABIAN

    Saudi Aramco 2635 ENG. (3/91)Saudi Aramco 2635 ENG. (3/91)

    CopyrightSaudi Aramco 2009. All rights reserved.