PDVSA MANUAL DE INGENIERIA DE DISEÑO VOLUMEN 13–STD ESTANDAR DE INGENIERIA PDVSA N° 10605.2.106 0 ABR.92 REV. FECHA TITULO PIPING SYMBOLS – ISOMETRICS APROBADO APROB. Domingo García E PDVSA, 1983 3 DESCRIPCION FECHA ABR.92 PAG. REV. APROB. Ramón Rodríguez L.T. APROB. APROB. FECHA ABR.92 ESPECIALISTAS ENGINEERING DESIGN STANDARD PDVSA PDVSA 10605.2.106 PLANT DESIGN PIPING SYMBOLS – ISOMETRICS REVISION FECHA 0 ABR.92 Página 1 .Menú Principal Indice manual Indice volumen SCREWED & SOCKET WELD FITTINGS WELDING FITTINGS ITEM HORIZ. VERT.LINE 90° ELL ITEM 45 o 45 o 45° ELL 180° RETURN BEND 180° RETURN BEND STRAIGHT TEE AND RED, TEE STRAIGHT TEE AND RED, TEE LATERAL LATERAL CROSS CROSS CONCENTRIC REDUCER CONCENTRIC REDUCER ECCENTRIC REDUCER ECCENTRIC REDUCER CONCENTRIC SWAGE CONCENTRIC SWAGE ECCENTRIC SWAGE ECCENTRIC SWAGE REDUCING ELL INCERT NIPOLET 45 o 45 UNION STREET ELL SR SR RESTRING ORIFICE CAP CAP FIELLD WELD VERT.LINE MTA BEND SHORT RADIUS ELL HORIZ.LINE 90° ELL 45° ELL MITER MTA(2–WELLD) MTB(3–WELLD) MTC(4–WELLD) Indice norma FW PLUG INLINE COUPLING RO RO o ENGINEERING DESIGN STANDARD PDVSA PLANT DESIGN PIPING SYMBOLS – ISOMETRICS PDVSA 10605.2.106 REVISION FECHA 0 ABR.92 Página 2 .Menú Principal ITEM Indice manual HORIZ. LINES VERT. LINES Indice volumen ITEM GATES VALVE GLOBE VALVE CHECK VALVE PLUG VALVE WAFER CHECK VALVE HORIZ.LINES Indice norma VERT. LINES W NEEDLE VALVE W WAFER TYPE BUTTERFLY VALVE BALL VALVE BUTTERFLY VALVE (FLANGE) 4–WAY VALVE 3–WAY VALVE SLIDE VALVE LIMITED USE ANGLE VALVE CONTROL VALVE ANGLE CONTROL VALVE RELIEF OR SAFETY VALVE SPL SPECIAL ITEM PERMANENT STRAINER VALVE NUMBERS TO BE DISPLAYED WITHIN THE CIRCLES. FOR PUMPS ONLY. USE SPL FOR COMPRESSORS. TEMPORARY STRAINER PS HAND CONTROL VALVE ENGINEERING DESIGN STANDARD PDVSA PDVSA 10605.2.106 PLANT DESIGN PIPING SYMBOLS – ISOMETRICS REVISION FECHA 0 ABR.92 Página 3 .Menú Principal Indice manual Indice volumen FLANGED ITEMS ITEM Indice norma ATTCHAMENTS HORIZ. LINE VERT. LINE ITEM HORIZ. LINE VERT. LINE DRAIN ASSEMBLY NO VALVE BASE ELL * * * * DRAIN ASSEMBLY 90° ELL VENT ASSEMBLY NO VALVE TEE * ”Y” TYPE STRAINER VENT ASSEMBLY WITH VALVE * PI–123 SLIP–0N FLANGE * WELD NECK FLANGE * TE–123 T.W. ASSEMBLY * SAMPLE CONNECTION ASSEMBLY BLIND FLANGE STUB END WITH LAP JOINT OR S.O. FLANGE HALF COUPLING. WELDOLET SOCK– OLET THREDOLET OR SWEEPOLET SPACER ELBOWLET BLIND LATROLET FIG. ”8” FLANGE BRACH WELD ORIFICE ASSEMBLY STEAM TRAP ASSEMBLY * * TE–123 * SC–123 * ∗ PI–123 PRESSURE TAP ASSEMBLY SC–123 * * * THE PICS MODULE NUMBER TO BE DISPLAYED WITHIN THE RECTANGLE OR CIRCLE. THE INSTRUMENT TAG NUMBER SHALL BE DISPLAYED OUTSIDE THE CIRCLE. ∗∗ THE INSTRUMENT TAG NUMBER TO BE DISPLAYED WITHIN THE CIRCLE