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Engine Piping Diagram Symbols

The document is a list of symbols used in piping diagrams for a ship's main engine. It provides symbols for various pipe fittings and valves, including tees, flanges, joints, valves of different types, instruments, and other components. Each symbol is accompanied by a brief label identifying the item it represents. The list contains over 100 symbols and is divided into 4 pages.

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Ma Jun
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0% found this document useful (0 votes)
358 views4 pages

Engine Piping Diagram Symbols

The document is a list of symbols used in piping diagrams for a ship's main engine. It provides symbols for various pipe fittings and valves, including tees, flanges, joints, valves of different types, instruments, and other components. Each symbol is accompanied by a brief label identifying the item it represents. The list contains over 100 symbols and is divided into 4 pages.

Uploaded by

Ma Jun
Copyright
© © All Rights Reserved
We take content rights seriously. If you suspect this is your content, claim it here.
Available Formats
Download as PDF, TXT or read online on Scribd
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12/

SYIIBOL LIST
SYMBOLS FOR MAIN GEN. ENCINE PIPING DIACRAM (■ /4)

CROSSING PIPES. NOT CONNECTED 頌 PRESSURE REDUCING VALVE

CROSSINC PIPES. CONNECTED 腕 SAFETY VALVE

二 TEE PIPE 員 RELIEF VALVE

FLEXIBLE PIPE 魚 RELIEF VALVE



」OINT. FLANGED 歯 SELF CLOSING VALVE



JOINTo SLEEVE EMERGENCY SHUT-OFF VALVE

」OINT. SCREWED
//
員 REGULATING VALVE


」O工 NTo WELDED 巽 BU■ TERFLY VALVE

」OINT. SLIP ON 因 3jlTERFLY CHECK VALVE


… MOTOR OPERATED BUTTERFL<
一 SLEEVE TYPE EXPANS10N 」0■NT 晶 ゞ逮 VE WITH HANDLE

-0- BELLOwS HPE PIPE EXPANS10N


」OINT ・ …・

HYDR▲ ULICOIL DRIVEN
ByrTERFLY VALVE
刊 mRAUL工 c oIL DRIVEN
CAP NUT
風 BVTTERFLY Vム LVE WITH HANDLE
I BLANK FLANGE 閑 GATE VALVE

-0-

――
-11ト SPECTACLE FLANGE :'0!=..NORMAL OPE
I W£ W__ :t rT∩ くF 畠 ИOTOR OPERATED CATE VALVE
10TOR OPERATED GATE VALVE WITH
PIPE ATTACHED TO TANK 罷 IANDLE
PENETRATINGo WATER TIGHT
SCREW DOWN STOP CHECK VALVE
BULKHEAD CROSSING 凶
TO BILGE 40TOR OPERATED SCREW DOWN STOP
農 CHECK VALVE
Ю TOR OPERATED SCREW DOWN STOP
HOSE COUPLING
― LH 農 3HECK VAL▼ E WITH EANDLE
X一栄一

閑 STOP VALVE (GLOVE) BIFT CHECK VALVE

塞 STOP VALVE (ANr/LE) SWINC CHECK VALVE

晶 MOTOR OPERATED VALVE rHREE WAY VALVE


MOTOR OPERATED VALVE WITH
晶 LANDLE 爾 ALL VALVE

熙 3-wAY MOTOR OPERATED VALVE


$ ,OCKED COCK

3-WAY MOTOR OPERATED VALVE WITH


黒 百ANnTT「 ◆ ELF
〕 CLOSING COCK

図 □ HOSE VALVE ごEEDLE VALVE & V― PORT VALVE



SYMBOL:LIST
SxMBOLS POR MAIN GEN. ENGINE PIPING DIAGRA_M (2/4)

R AIR JO■ ∝ VALVE FLANGED END


SOLENOttD OPERATED VALVE
馳 呻 SCはEWED END
SOLENOID OPERATED VALVE VttTH
晶 HANDLE X WELDING END
3-Ч AY SOLENOID OPERATED VALVE FAUCET
黒 併
3-WAY SOLENOID OPERATED VALVE
最 WIIm HANDLE ふ FAUCET

員 PISTON V▲ LVE
図 ROSE BOx

員 PISTON VALVE WITH HANDLE 才 囲 MUD BOx


t
鳳 3-WAY PISTON VALVE ム BELttUTH
3-WAY PISTON VALVE WITH
員 HANDLE 物 SIMPLEX STRAINER

凩 DIAPHRAGM OPERATED VALVE DUPLEX STRA工 WER


DIAPHRACM OPER▲TED VALVE (WITH
員 POSttTICMRう 署 SEPAMTOR
D4駆 OPERAED VALVE(HTH

融餌
POSITIONER AN〕 HANNDLE) DRAЩ Tw
3-WAY DIAPHRAGM
隙 VALVE
Y― TYPE STRAttNER

隠 謎 P VALVE V DRAIN COLLECTOR


3-VAY D vE
鳥 CWITH P Y HOPPER

顧 3-WaY ROTARY VALⅦ

DIRECT.TYPE TEMP】 RATURE CONTROL


7 ■OPPER WITH coVER

弊 VALVE i

AIR PIPE
3靱 YD工 RECT HPE TEMPEmTURE
学 塾 TROL VALVE ρ
PIPE EEム D
甲!

DIRECT TYPE PRESSuREiCOWTROL


VAL▼ E

T WAX TYPE TEMPERATURE CONTROL VALi E・ p 的


NET)
AIR PIPE HEAD

RECULAT工 NC VALVE AIID STOP vALVE B PIPE ttAD


威 叫 JRAINER ・


COCK
T `

卿 3-WAY COCK (L― PORT) CLOSING


VER
卿 3-WAY COCK (T― PORT) T DECК FILLING PIECE
4-WAY COCK
懸 Y SCIIPPER
124/

SYMBOL LIST
SYMBOLES FOR MAIN GEN. ENCINE PIPINC DttAGRAII (3/4)

引 」!―一 DREF_E甑
I I
OIL TRAY OR COAM工 NG

REDUCER
― し U SEAL

0●
―Er HOSE COUPLING GAUGE GLASS WITH vALVE

与 HAND PIMP FLAT CLASS OIL LEVEL GAUGE



寺 E」 ECTOR OR EDUCTOR
半 FLOAT TYPE LEVEL GAUGE

伊 廻 SEA CHEST 〇 SIGHT CLASS

―EW DRAIN SILENCER ″ LEVEL INDICATOR (DIAPHRAGM TYPE


ロロ

STEAM SILENCER FIXED HPE HYDRAULIC OIL LINE


EXH. CAS SILENCER CONTROL AttR LINE


" 一

JB― EXHAUST MOUTH CAPILLARY TUBE


咆 DRAIN REGULATOR ELECT..CABLE


STEAM HORN OR AIR HORN ○ LOCALLY INDICATED

REMOTELY INDICATED (BLR GAUGE


申 FLAMこ ARRESTER ○ BOARD)
︱▽

SPRINKLER REMOTELY INDICATED (だ NG_ CONT.


○ ROOII)

OVER30ARD DISTANCE PIECE REMOTELY INDICATED (WHEEL


テ羊コト ③ HOgSE)
REIIOTELY INDICATED (CARCO CONT.
○ ROSE PLATE ③ R0011)

Ю BILGE ・ HAT
① THERMOMETER

Ю BILCE HAT WITH ROSE PLATE PRESSURE GAUGE



占 AIR CHAMBER
③ C01И ttOUND GAUGE

Φ SIGHT CLASS (IN LINE) ① VACUU卜 I GAUGE


FUSIBLE PLUG DIFFERENTIAL PRESSURE CAUGE

只 SALINITY CELL ① LEVEL INDICATOR

ロ BOSS ① SALINo‐ IfETER

BOSS AND PLUG CAS ANALYSIS (INDICATE FUNCTION


脚 ○
諄 THER■■iOさ fETER POCKET
O HYDRO 卜IETER
P/
SYMBOL LIST
SYMBOLES FOR MAIN GEN. ENCttNE PIPING D工 ▲GRAM (4/4)

◆ FLOW METER SI 耳
Ⅲ 引 ■堅 IゞPICIT■ ON

FLOAT HPE FLOW IIETER VALVE OPEN WICAT10N


団 OiO
10 FLOW SWITCЦ OiS VALVE SIIM INDiICATION

負 AIR VENT VALVE 01 VALT O甲 呈


INDICAHQN

酌 DECASSING VALVE 021
DttRECT DRIVEN CENTRIFUGAL PUMP RH

PRESS. Ц工GH TmIPc
回 PRESSURE SW工 TCH H
`Lgttiく ■OW PRESS. LOW IEMP_ LOW
国 TEM▼ ERaT」 RE SWITCH L :こ
曲 吝

mOH OPERAT■ ON ≒
回 FLOAT SWITCH RO

□ LIM工 T SW工 TCH ES GENCY STOP OPER▲ TION


□ DIFFERENTエ ムL PRESSURE SWITCH κ


AWttTIC CEANGE

⑬ TRANMTEER ASS AWOnTIc sTART AND STOP

中 SEAL POT TANK SIPHON AS「 AUTOmTェc sTART


q L00P SEAL PIPE SIPHON AS AUTNOMAT工 O STOP

PA ,Rπ くミTttF AT AttM AOP AUTOmTH oPEN


TA TEMPERΔTURE ALARM ACL AUTOM▲ TIC CLOSE
LA AOS
0工L AND WムTER LEVEL ALARI【 AUTOШ 工C OPEN AND SHUT
DPA DIFFERENTIAL PRESSURE ALARM RC 配 MOiE COMROL
FA FLOW ALARM PIC PRESSURE INDICATION CONTROL
SAH SALINITY.ALARM TIC TEMPERATURE INDICATION CONTROL
M風 MALFXJNCTIONING ALARM LIC _LEVEL INDICAT工 ON CONTROL

SA STOP ALARM V iC WISCOSITY ttNDICAT■ ON CONTROL


ESA EMERGEN∝ STOP ALARM PR PRESSURE RECORDING
ACA AUTOmTIc cHム NGE OVER ALARM PM PRESSIJRE MONITOR
VA VISCOSITY ALARM TR TEMPERATURE RECORDING
PI TEMPERATURE MONITOR
l

PREこ SURE INDICATION TM

TI TEMPERATURE INDIC▲ TION l FR FLOW RECЭ ▲DttNG


LI LEVEL INDICATION FM FLOW MONITOR
R RttNNINtt INDICATION Q PRESSURE_GAUGE (ON GAUCE BOARD)
F NE (TO BE DELIVERED
千 しow INDICATION 専VT亭 責葺DI工

VI VISCOSITY INDICATION SUPPLIED BY ENCINE l■ AKER


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