S
Safety valves, 11, 73
Salient pole rotors, 104
Sample conditioning system, 298, 374
components, 376–379
primary, 374
primary sample conditioning P&ID, 375–376
secondary, 375
secondary sample conditioning P&ID, 376
SWAS rack/panels, 379–380
Saturated steam, 628–629
Saunders’ valves, See Diaphragm valves
SC/USC plants
constant and variable pressure operation, 297
steam generators, 297
Scanner air fan, 45, 57, 686
Scanner cabinet, 684
Scavenging, 107, 679, 731
Scheduled communication, 471
Scoop tube, 47
actuator, 621
Screw pump, 728
Scroll fan, See Squirrel cage
Seal air fan, 45, 57, 686
Seal oil
coolers, 729
Seal steam pressure control, 724–725, 725f
Seals, 729
Seat leakage classification, 397
Seawater applications, filters ...

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