Cameron BARTON 289A - Page 53

A-16
Section 3 Model 199 Differential Pressure Unit (DPU)
SHUT-OFF VALVES
BLOCK VALVES
HIGH PRESSURE
GAS
SUPPLY
SIGHT FLOW
GAGE
BYPASS VALVE
DPU
INPUT GAS
REGULATOR
Figure 3.13—Bubbler System
SHUT-OFF VALVES
BLOCK VALVES
HIGH-PRESSURE
GAS
SUPPLY
INPUT GAS
REGULATOR
SIGHT FLOW GAGES
WITH THROTTLING VALVES
BYPASS VALVE
DPU
Figure 3.14—Liquid Specic Gravity