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LINE INSTRUMENT SYMBOLS
<br />VALVES PIPING & PROCESS
<br />SCREWED FLANGED
<br />ENDS
<br />A/S
<br />AIR SUPPLY FEED LINE
<br />99T99
<br />(FIELD ROUTE FROM NEAREST HEADER)
<br />STRAINER,
<br />TYPE
<br />3 � WAY VALVE
<br />AAv
<br />o
<br />99
<br />AIR VENT, AUTOMATIC
<br />STR
<br />STRAINER,
<br />"Y" TYPE
<br />�I 4-WAY VALVE
<br />c`
<br />HALL VALVE, CLOSED
<br />CAP, WELDED PIPE
<br />STRAINER
<br />UNIT
<br />END PLUG, THREADED PIPE
<br />(BASKET)
<br />! ! BALL VALVE, OPEN
<br />STRAINER
<br />UNIT
<br />1
<br />CAP, THREADED PIPE/TEST PORT
<br />(DUPLEX)
<br />1 I V-NOTCH DALL VALVE, OPEN
<br />V-NOTCH BALL VALVE, CLOSED C,®.
<br />CLEAN OUT
<br />I--
<br />-d 4 X I I®
<br />BUTTERFLY VALVE, CLOSED
<br />I I
<br />(WAFER)
<br />TANK NOZZLE,
<br />i 1-
<br />-T ICI F-
<br />BUTTERFLY VALVE, OPEN
<br />-I I
<br />CONNECTION,
<br />UNION
<br />DOUBLE —CONTAINED
<br />(WAFER)
<br />-
<br />CHECK VALVE, SWING TYPE
<br />I
<br />CONNECTION,
<br />BLINDED
<br />FOR HORIZONTAL SERVICE
<br />CONNECTION,
<br />FLANGE
<br />DIAPHRAGM VALVE-
<br />CONNECTOR,
<br />PIPE x TUBE
<br />9,
<br />PxT
<br />TEMPERATURE WELL
<br />1-
<br />GATE VALVE, CLOSED
<br />CONNECTOR,
<br />PIPE x HOSE
<br />GATE VALVE, OPEN
<br />PxIJ
<br />COUPLING, QUICK -CONNECT
<br />TI
<br />THERMOMETER
<br />WITH PLUG
<br />GLOBE VALVE, CLOSED i
<br />DRAIN (OPEN)
<br />99
<br />I-
<br />GLOBE VALVE,
<br />OPEN
<br />NEEDLE VALVE,
<br />CLOSED
<br />PNEUMATIC ACTUATOR
<br />s
<br />SOLENOID ACTUATOR
<br />3-WAY CONTROL VALVE VALVE
<br />(FAILURE SHOWN BY ARROW)
<br />i2xELIEF VALVES
<br />pPRESSURE RELIEF VALVE
<br />T
<br />VACUUM RELIEF VALVE
<br />ANTI -SYPHON DEVICE
<br />B1 ,
<br />FI FLOW METER, ROTAETER
<br />D="—
<br />HOSE CONNECTION,
<br />FEMALE, LIQUID
<br />I�1C
<br />CAMLOCK W/ PLUG
<br />& LANYARD
<br />])�H—c
<br />HOSE CONNECTION,
<br />FEMALE, LIQUID
<br />CAMLOCK
<br />HOSE CONNECTION,
<br />MALE, LIQUID
<br />X"HC
<br />CAMLOCK W/ CAP
<br />& LANYARD
<br />HOSE, FLEX
<br />NO-xx
<br />MOTOR
<br />PI PI
<br />XX XX
<br />T
<br />PRESSURE GAGE PRESSURE GAGE
<br />W/ DIAPHRAGM W/ SNUBBER
<br />SEAL
<br />REDUCER, CONCENTRIC
<br />ANB"
<br />REDUCER, ECCENTRIC
<br />A99xB99
<br />X VENT, TANK
<br />(GOOSENECK
<br />W/BIRD SCREEN)
<br />T
<br />4
<br />Sm, WE
<br />PUMP, DIAPHRAGM
<br />AID -OPERATED
<br />WITH SILENCE
<br />METERING
<br />PUMP
<br />sym REVISION BY APPROVED I DATE SION
<br />ORIG PIW UPGRADES ADDENDUM A J# 20808468 KJ JMF 01.25.21
<br />I I `" I IL- ! I Li L-C v 9 61 d i d 1 1 m (TYPE 316 STAINLESS STEEL � -
<br />SFO SEAL FLUSH OIL
<br />UTILITY INTERCONNECTION MATERIAL) SIL SILENCER
<br />SERVICE HMI HUMAN MACHINE INTERFACE SLC SINGLE LOOP CONTROLLER
<br />DRAWING N0. HO NOSE
<br />/S START/STOP
<br />HOA HAND/OFF/AUTO
<br />a
<br />DESCRIPTION FROM PUMP' 1
<br />VFD VARIABLE FREQUENCY DRIVE ISA DESIGNATION
<br />STREAM / ACID WASTE 1/0 PLC INPUT OUTPUT r��
<br />CONTENTS M342®� ZSC POSITION SENSOR CLOSED
<br />LC LOCKED CLOSED OR LOCKABLE xxx
<br />DRAWING NUMUER XSO POSITION SENSOR OPEN
<br />LO LOCKED OPEN
<br />IDENTIFICATION MCC MOTOR CONTROL CENTER
<br />MR MANUAL RESET
<br />5'�
<br />�)LvutnUt UN
<br />LOOP NUMBER
<br />ASSET CODE
<br />/NUMBER
<br />GENERAL NOTES
<br />1. THIS IS A FACILITY -STANDARD LEGEND SHEET.
<br />PROJECT DRAWINGS, DOCUMENTS, OR FIELD
<br />SKETCHES MAY NOT USE ALL THE INFORMATION
<br />SHOWN.
<br />2. ADDITIONAL SYMBOLS, ABBREVIATIONS, AND NOTES
<br />APPLICABLE TO THIS PROJECT ARE SPECIFIED IN
<br />INDIVIDUAL PROJECT SHEETS. IF A CONFLICT IN
<br />SYMBOLS OR LEGEND INFORMATION ARISES, OBTAIN
<br />CLARIFICATION FROM OWNER PRIOR TO BID.
<br />1 THE INFORMATION SHOWN MAY NOT BE ALL
<br />INCLUSIVE. WHERE NOT INCLUDED, REFER TO ISA
<br />STANDARDS S5.1, S5.3, AND S7.3, LATEST
<br />EDITIONS.
<br />4. MEET INSTRUMENT AIR QUALITY STANDARDS PER
<br />ISA RP73, LATEST EDITION.
<br />5. SEE CONTROL SCHEMATIC(S) IN MECHANICAL
<br />( -SERIES) AND ELECTRICAL -CONTROL (E- SERIES)
<br />DRAWING SHEETS FOR ADDITIONAL ABBREVIATIONS
<br />AND SYMBOLS RELATING TO CONTROL SYSTEMS,
<br />6. SEE OTHER M 1 SERIES SHEETS FOR ADDITIONAL
<br />MECHANICAL LEGENDS OR ABBREVIATIONS.
<br />DLALPINUI JOB NO.
<br />
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