Transcription of ISOLATING JOINT GENERAL DATA SHEET - Alfa Engineering
1 ADDITIONAL DESIGN DETAILALLOWABLE LOADSITEMTYPE DESIGN CODEDESIGN PRESSURE (BarG)DESIGN TEMPERATURE ( C)RATING (ASME/ANSI #) ClassENDS "BW"DESIGN FACTORCONNECTION PIPE DN "D" (mm/in.)CONNECTION PIPE THK "t" (mm/in.) JOINT OVERALL LENGTH "OL"(mm)"T" PIPELINE ( ISO3183 - API 5L )"S-L-G" BODY PARTS"F" ISOLATING ELEMENTS"OR" GASKET"Si" BACK SEAL"R" FILLER ISOLATOR"P" CABLE LUGS M10"DFT1" INTERNAL COATING"DFT2" EXTERNAL COATINGINSTALLATIONHYDROSTATIC TESTDIELECTRIC TESTELECTRIC INSULATION TESTNDE TESTWELDSCERTIFICATIONINSPECTION & TEST/ACCEPTANCESOUR SERVICE CORROSION ALLOWANCE SERVICEPIPING CLASSE QUANTITY NOTES : 6) Cables Lugs will be installed on ISOLATING JOINT only if request from Cathodic Protection : MT & UT, Bevel Ends MT - According to ASME VAs per Customer RequirementsAs per Customer Requirements1) A Length of 50 mm at each end shall be left uncoated to allow welding YES NOAs per Customer Requirements3) All pressure containing steel parts shall be in strict accordance with NACE MR-0175/ISO 15156 (latest edition).
2 4) This information is approximate. The exact value shall be checked and specified during the PO Stage Standard Application 0 to 90 - Special Application -173 to 180 CDouble O Ring ASTM D 2000 FPM (Viton)Silicon Neutral Low ModuleEpoxy Resin Cold Cured EN 10025 235JR (Carbon Steel) W1-W2-W3: According To ASME IX - API 1104> 200 M @ 1000 Volt DC ( Special > 100 G @ 5000 Volt DC )2) All pressure containing materials including steel parts, insulating materials, seal gaskets and internal coating are suitable for resistance to H2S environments. Gas, Hydrocarbons, Oil, Chemical Fluids, Water,Toxic, ETCEN 10204 - ( EN 10204 - if request )6 Manufacturer Standard / Customer Applicable Times the Design Pressure ( Or as per Customer Requirements )ABOVEGROUND / to 5 KV @ 1 minute AC 50 60 Hz (Special 20 KV @ 1 minute AC 50 60 Hz)1, 2 Amine Cure Epoxy Resin 200 500 microns1, 5255150 to 12000 (OVER 3000 INSULATION JOINT + EXTENSION PIPE )1, 4 MATERIALAll Grade + low Alloy & Alloy Steel 2, 3 ASTM / ASME / UNS / EN Materials2, 3 NEMA G10 - ASTM D7092 Amine Cure Epoxy Resin 200 500 micronsStandard Application (Special Project Requirements to )15 to 3000 / 1/2" to 120" to / " to 6"6 to 1034,5150 to 2500 "ANSI/ASA" - 3000 to 15000 "API"BUTT WELDED - API 5L / / / MSS SP755) Material not in contact to the fluidDESCRIPTIONNOTESINSULATING JOINTS, Monolithic TypeASME B - ASME B - ASME B - ASME VIII Appx.
3 2 ISOLATING JOINT GENERAL data SHEETS tandard Total Design Load 50 % Pipe SMYS (Special Total Design Load 75 % Pipe SMYS) (Special Total Design Load 90 % Pipe SMYS) (Special Total Design Load 95 % Pipe SMYS)G S F P OR L R Si W2 W3 A B 1% = C 50 D 1% = 50 50 DFT1 Detail 1 TS W1 DFT2 S1-12% +15% TL S2-12% +15% Identification Lable
