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MECHANICAL SYMBOLS PLUMBING SYMBOLS HVAC SYMBOLS
<br /> VALVE POSITIONS Ico II AIR TERMINAL UNIT WITH FLEXIBLE CONNECTION R RETURN/EXHAUST GRILLE OR REGISTER,CEILING DUCT
<br /> (ALT.:LABEL VALVES N.O./N.C.) STRAINER,WYE �� SPRING CHECK VALVE CLEAN OUT,EXPOSED ATU_ ON LOW PRESSURE SIDE 100 CFM TYPE RETURN GRILLE SHOWN"RG"
<br /> NORMALLYOPEN STRAINER, Fco RETURN AR OR�
<br /> ■ NORMALLY CLOSED WYE WITH BLOW OFF �o— HOSE CONNECTION CLEAN OUT,FLOOR ❑AAD AUTOMATIC AIR DAMPER IN DUCTWORK ELBOW TUIRNI GETOWARDHAUST DUCT,SQUARE OR RECTANGULAR
<br /> AAV AIR VENT,AUTOMATIC WCO� BACKDRAFT DAMPER(ALLOWS FLOW IN DIRECTION RETURN AIR OR EXHAUST DUCT,SQUARE OR RECTANGULAR GATE VALVE,OPENICLOSED (WITH DRAIN) DRAIN LEG CLEAN OUT,WALL
<br /> BDD OF ARROW) ELBOW TURNING AWAY
<br /> GLOBE VALVE,OPEN/ MAV AIR VENT,MANUAL I CG
<br /> RESTRICTIVE ORIFICE LATERAL CEILING RETURN GRILLE W1 90 DEG.ELBOW 24/24 RETURNIREUEF GRILLE,CEILING TYPE,NON-DUCTED
<br /> CLOSED (WITH DRAIN) i 100 CFM
<br /> BALL VALVE,OPENICLOSED TRAP SEAL PRIMER VALVE PITOTTUBE x(01 NTERA
<br /> N
<br /> D
<br /> OIIL CC= COOLING COIL IN DUCTWORK OR EQUIPMENT �►CFM RETURN,TRANSFER OR EXHAUST AIR FLOW DIRECTION
<br /> PLUG VALVEISTOP COCK DRIP ELL STRAINER SANITARY WYE AND 118 AD DUCTWORK ACCESS DOOR(AD)OR ACCESS PANEL(AP) 2424 Q ROUND DUCTWORK,NUMBER INDICATES DIAMETER
<br /> (SINGLE BASKET) BEND AD
<br /> BUTTERFLY VALVE CAP,SCREWED OR SOLDER TRACED LINE ~ TEE,SINGLE SWEEP ROUND DUCT,ELBOW TURNING TOWARD
<br /> JOINT
<br /> CHECK VALVE,SHOWCAP,WELDED OR GROOVED g ORIFICE ASSEMBLY WASTE PIPING QUARTER DUCTWORK ELBOW-1112 WIDTH(DIAMETER)RADIUS ROUND DUCT,ELBOW TURNING AWAY
<br /> DIRECTION OF FLOW (GC) 1 F L PIPE TAPS BEND R
<br /> MUFFLER I BLIND FLANGE STEAM TRAP o WASTE PIPING BEND WITH 1216CLEAN OUT DN DUCTWORK SLOPED DOWN IN DIRECTION OF AIR FLOW 100 CFM SCREENED OPENING(NOTE ELEVATION AS REQUIRED)
<br /> RG 12/6 SIDEWALL SUPPLY AIR DIFFUSER,GRILLE OR REGISTER
<br /> FLOAT VALVE ELBOW,90 DEG. 15� DIAPHRAGM SEAL D ® SIMP OP-HOSE
<br /> UP~ DUCTWORK SLOPED UP IN DIRECTION OF AIR FLOW 100 CFM (NOTE ELEVATION AS REQUIRED)
<br /> BALANCING VALVEAIR OUTLET-HARD PIPE, SIZE-FIRST
<br /> RG1 6 SIDEWALL RETURNIEXHAUST AIR GRILLE OR REGISTER
<br /> (W/O METERING PORTS) ELBOW,45 DEG. FLOW SWITCH DUCTWORK SIZE
<br /> SIMPLEXIDUPLEX 30/18 -FIRST NUMBER IS WIDTH OF SIDE SHOWN 100 CFM (RG,RR,EG,ER)NOTE ELEVATION AS REQUIRED
<br /> BALANCING VALVE 0 ELBOW,TURNING UP OR AAIR VENT FOR WATER AIR RESPIRATOR AD SMOKE DAMPER WIACCESS DOOR
<br /> (WITH METERING PORTS) TOWARD SYSTEM
<br /> ,i AWAY FLANGE TAPS ELBOW,TURNING DOWN OR ORIFICE ASSEMBLY . OUTLET HCE-'DUPLEX VACUUM CLEANING ELECTRIC HEATING COIL IN DUCTWORK OR EQUIPMENT TW SOUND ATTENUATOR
<br /> DIAPHRAGM VALVE —'— UNION,SCREWED QUICK OPENING VALVE O VACUUM CLEANING EXHAUST(RETURN)REGISTER(GRILLE) SPLITTER DAMPER(INDICATE SPLIT DIMENSIONS)
<br /> OUTLET
<br /> NEEDLE VALVE UNION,FLANGED ��� CORPORATION STOP FD FLOOR DRAIN EXHAUST(RETURN)SIDEWALL REGISTER(GRILLE) STANDARD BRANCH FOR SUPPLY&RETURN(NO SPLITTER)
<br /> PRESSURE RELIEF/ TEE GROOVE END PIPE FLOOR SINK EXTRACTION GRID STATIC PRESSURE SENSOR
<br /> SAFETY VALVE(PSV) COUPLING ❑� FS
<br /> TEE OUTLET UP OR SUCTION DIFFUSER FUNNEL FLOOR DRAIN A� COMBINATION FIREISMOKE DAMPER 2 HOUR)WIACCESS DOOR 4 STATIC PRESSURE REGULATOR
<br /> PRESSURE REDUCING/ � TOWARD FFD F/SD ( J L
<br /> REGULATING VALVE(PRV)
<br /> (W/EXTERNAL PRES.TAP) TEE OUTLET DOWN OR PINCH VALVE ❑0FUNNEL DRAIN A� FIRE DAMPER(1 HOUR)WIACCESS DOOR SUPPLY OR OUTSIDE AIR FLOW DIRECTION
<br /> AWAY FUD FD
<br /> REDUCING PIPE FLANGE SELF CLOSING GLOBE TO FIRE DAMPER(2 HOUR)
<br /> WIACCESS DOOR SUPPLY OUTLET,CEILING TYPE,DIFFUSER,ROUND.
<br /> PRESSURE REDUCING/ ��� — VALVE(SPRING OPERATED) ® TRENCH DRAIN A� FD2 SD-10 400 CFM SUPPLY DIFFUSER SHOWN,"SD"
<br /> REGULATING VALVE(PRV) ROOF DRAIN SD 12/12 SUPPLY OUTLET,CEILING TYPE,DIFFUSER,GRILLE
<br /> (SELF CONTAINED) REDUCER,CONCENTRIC G LEVEL GAGE Q FLEXIBLE DUCTWORK SQUARE OR RECTANGULAR.SUPPLY DIFFFWN"SD".
<br /> USER SHO
<br /> RD(OFD) (OVERFLOW DRAIN-ROOF) aoo OEM
<br /> SOLENOID OPERATED REDUCESTRAIGHT INVERT
<br /> sc SIGHT GLASS A 314"AIR DROP FDC FLEXIBLE DUCTWORK CONNECTION THERMOMETER
<br /> VALVE ❑ WISHUT-OFF VALVE
<br /> rq MOTOR OPERATED REDUCER,ECCENTRIC Y HUB DRAIN OR FUNNEL n WATERISTEAM SEPARATOR FLOW MEASURING DEVICE IN DUCTWORK a TEMPERATURE TRANSMITTER
<br /> STRAIGHT CROWN I
<br /> VALVE J1L FMD:-
<br /> / CONTROL VALVES,WITH GATE VALVE,OUTSIDE DIAPHRAGM AIR SEPARATORHEATING COIL IN DUCTWORK OR EQUIPMENT T H TEMPERATURE SENSOR,HUMIDITY SENSOR,DUCT MOUNTED
<br /> HC
<br /> PNEUMATIC ACTUATOR SCREW&YOKE �LY
<br /> HOSEBIBB VALVE IN RISER N DUAL PURPOSE VALVE CHEMICAL FEEDER HUMIDISTAT,CEILING/DUCT THERMOSTAT,CEILING
<br /> HB + (SPECIFY TYPE) ❑
<br /> HB NON-FREEZE HOSE BIBB PIPE ANCHOR BALL CHECK VALVE EXPANSION TANK O HUMIDISTAT,WALL ON THERMOSTAT,NIGHT
<br /> BFP
<br /> HANGER MOTOR OPERATED LINED DUCT(DUCT DIMENSIONS ARE FOR NET FREE
<br /> BACKFLOW PREVENTER FLOW INDICATOR THERMOSTAT,WALL T
<br /> VALVE-PNEUMATIC � AREA) O
<br /> C C
<br /> COOLING COIL HANGER,SPRING I�I EXHAUST MUFFLER IFS NOISE DIFFUSER Iy0112 LOUVER,DOOR OR WALL TRANSFERGRILLEASSEMBLY
<br /> 200 CFM TG
<br /> Ht1 r1 C� HEATING COIL RS PIPE SUPPORT PRESSURE VACUUM VENT WH WALL HYDRANT MIT ESED DUCTWORK ELBOW WITH SPECIFIED TURNING TRANSFER GRILLES,DUCT CONNECTED
<br /> U U EXPANSION JOINT PIPE GUIDE Fn FLAME ARRESTOR RO GAS REGULATOR MOTORIZED DAMPER IN DUCTWORK EI LiH- UNIT HEATER(PROPELLER FAN)-HORIZONTAL
<br /> FLEXIBLE CONNECTOR TEST PLUG(PETE'S PLUG) LEAK SHUT OFF VALVE P- FIXTURE IDENTIFICATION" N0. NOTE REFERS TO SPECIFIC LOCATION I C�I�H_ UNIT HEATER-VERTICAL
<br /> � FLOWMETER,ORIFICE FLOW DIRECTION DUCT SMOKE DETECTOR e SANITARY RISER OPPOSED BLADE DAMPER UNIT HEATER(PROPELLER FAN)-VERTICAL
<br /> D4OFM-1 EP 1 N0.SYSTEM O UH
<br /> -M 1 FLOWMETER,VENTURI • WELDED CONNECTION 3-WAY VALVE PARALLEL BLADE DAMPER VOLUME DAMPER AS SPECIFIED IN DUCTWORK
<br /> VD
<br /> FLANGED CONNECTION HC MIXING VALVE RECTANGULAR DUCTWORK TRANSITION FAN-CENTRIFUGAL
<br /> PRESSURE GAUGE WI VALVE I
<br /> T SCREWED CONNECTION RECTANGULAR TO ROUND DUCTWORK TRANSITION -En FAN-VANE AXIAL
<br /> J, THERMOMETER,LINE MOUNT INSULATED PIPE DESIGNATES FUTURE CONSTRUCTION ---v-El STEAM HUMIDIFIER
<br /> V THERMOMETER, ET INSULATEPIPE EDAND
<br /> zr SEPARABLE WELL MOUNT
<br /> PUMP SAZAN
<br /> SEE DWG.Mtn FOR PLUMBING FIXTURE SCHEDULE
<br /> G R O U P
<br /> 600 Stewart St., Ste 1400
<br /> Seattle,Washington 98101
<br /> 100% SUBMITTAL Tel 206.267.1700
<br /> 03.06.23 Fax 206.267.1701
<br /> SAZAN#678-23085
<br /> SYM REVISION BY APPROVED DATE SYM REVISION BY APPROVED DATE ACCEPTABILITY WN AIE SUBTITLE CURRENT REVISION SYMBOL DATE
<br /> 4�o w M J THIS DESIGN AND/OR CHECKED LEGEND 22-30461 A 03'06'23
<br /> - RECORD DWG. aG.l, SPECIFICATION IS APPROVED SHEET
<br /> A 40-10 EXHAUST EXTRACTION 22-30461 SAZAN 03.06.23 BOE//VG® APPROVED ENGINEER TITLE 40-10 EXHAUST EXTRACTION M 1
<br /> CHECKED
<br /> A 31848 APPROVED BUILDING 40-10 JOB N0. COMP N0.
<br /> 03/06/2023 BY DEPT. DATE
<br /> "O O
<br /> I
<br /> APPROVED MECHANICAL MASTER EVERETT, WADWc No. 40-010-M1
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