piping presentation
DESCRIPTION
...TRANSCRIPT
-
SYMBOLS FOR VALVES & COCKS
VALVES SYMBOLS
SDSL VALVE
SDNR VALVE
NR VALVE
SWING CHECK VALVE
BUTTERFLY VALVE
GATE VALVE
STRUM BOX
MUD BOX
Y-TYPE STRAINER
-
PIPE CLASSIFICATION
LOW PRESSURE PIPE
MEDIUM PRESSURE PIPE
HIGH PRESSURE PIPE
-
PIPE TYPES
ERW (ELECTRIC RESISTANCE WELDED) PIPES
MS PIPES
LOW PRESSURE PIPES
-
SEAMLESS PIPES
MS PIPES
COPPER NICKEL (CuNi) PIPES
COPPER (Cu) PIPES
STAINLESS STEEL PIPES
-
PIPING COLOUR CODESYSTEM BELT /
BAND
PIPE COLOUR
MARKING
FRESH WATER COOLING SYSTEM
BLUE WHITE
FUEL OIL (DIESEL) BROWN WHITE
LUB OIL YELLOW WHITE
FIRE MAIN & DECKWASH SIGNAL RED
SEA WATER COOLING SYSTEM
GREEN WHITE
FEED WATER ORANGE WHITE
STP SYSTEM BLACK WHITE
-
PENETRATION PIECES
FLANGE PENETRATION
Applied on watertight bulkhead / deck
-
SLEEVE PENETRATION
Applied on watertight bulkhead / deck / platform
Sleeve provided with two holes
-
PIPE TESTING
AIR PRESSURE TESTING
WATER PRESSURE TESTING
HYDRAULIC PRESSURE TESTING
-
WATER PRESSURE TESTING
TEST PRESSURE = 1.5 * WORKING PRESSURE
OBSERVATION FOR LEAKAGES
-
WATER PRESSURE TESTING
WATER
TANK
RELIEF V/V
COMPRESSOR
PRESSURE GAUGE
PRESURE COCK
RESERVOIR
RELEASE V/V ISOLATION V/V
PIPE
-
FRESH WATER GENERATOR
-
Operating ParametersSEA WATER
Sea water intake = 3000 ltrs/hr
Salt concentration = 36000 ppm
pH range = 7.5 - 7.9
Required pre pressure = 0.5 - 3 bars
-
Operating Parameters
PURE WATER
Pure water output = 20000 ltrs/day
Salt concentration = 500-750 ppm
pH range = 7.0 - 7.2
Recovery rate = 30 %
-
FRESH WATER GENERATOR RO PLANT
-
VACCUM TOILET SYSTEM
MAIN PURPOSE : Receive, treat & discharge sewage
PIPES : MS Galvanized
SEWAGE TRANSPORT BY : (Vaccum) Air
SYSTEM WORKING PRESSURE : 4 Bar
-
SEWAGE TREATMENT PLANT
RAW
SEWAGE
DISCHARGE V/VBLEACH TANK CHEMICAL FEED PUMP
SEDIMENTATION
TANKS
BACK
WASH
GATE
V/V
FLOW CONTROL V/V
FLOW PUMP
MACERATOR
PUMP
VENT
PRESSURE
SWITCH
SOLENOID
V/V
-
SURAJ S. POWAR