Power Plant Station With Globe Style Control Valve; And Globe Valve Trim - GE Becker VRP-SB-PID Series Instruction Manual

Example Application #3

Power Plant Station with Globe Style Control Valve

and Globe Trim Valve
(4", 6", 8" and 10" Size)
SPRING TO CLOSE GLOBE VALVE
FLOW
SPRING TO CLOSE BALL VALVE
KEY
(1)
POWER GAS LINE
OUTPUT LINE
SENSING LINE
(1) ALL LINES ARE SEPARATE, INTERSECTING LINES DO NOT IMPLY CONNECTIONS
17 | GE Oil & Gas
VRP-SB-PID-40
REVERSE ACTING
DERIVATIVE
S=2
HIGH GAIN
(SMALL RINGS)
DEAD BAND = 0
MONITOR REGULATOR
VRP-SB-PID-125
REVERSE ACTING
DERIVATIVE
VB-250
VOLUME
BOOSTER
DEAD BAND = -1/4
MONITOR REGULATOR
Recommended Applications:
A. High differential pressure 500-1000 psig with tight noise
requirements
B. Pipeline Heater and Filter recommended
DERIVATIVE
S=3
INTEGRAL=12
SPRING TO OPEN GLOBE VALVE
WORKING REGULATOR
DERIVATIVE
HIGH GAIN
(SMALL RINGS)
INTEGRAL=12
DEAD BAND = +1/2
SPRING TO OPEN GLOBE VALVE
WORKING REGULATOR
VRP-SB-PD-40
DIRECT ACTING
INTEGRAL
CLOSED
HIGH GAIN
(SMALL RINGS)
DEAD BAND = -1/4
INTEGRAL= 7
VRP-SB-PID-40
DIRECT ACTING
HIGH GAIN
(SMALL RINGS)
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TO POWER
PLANT