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Type EZR
BLOCK VaLVE
InLET
SUPPLY
PRESSURE LInE
161 SERIES PILOT
BLOCK VaLVE
InLET
SUPPLY
PRESSURE LInE
161 SERIES PILOT
B2605_C
161 SERIES WIDE-OPEn MOnITORIng SYSTEM InSTaLLaTIOn WITH PILOT ExHaUST TO InTERMEDIaTE PRESSURE
BLOCK VaLVE
InLET
SUPPLY
RESTRICTOR
PRESSURE LInE
B2605_D
BLOCK VaLVE
InLET
SUPPLY
PRESSURE LInE
8
UPSTREaM REgULaTOR
RESTRICTOR
161 SERIES WIDE-OPEn MOnITORIng SYSTEM InSTaLLaTIOn
UPSTREaM REgULaTOR
RESTRICTOR
MOnITOR REgULaTOR
161 SERIES
MOnITOR PILOT
161 SERIES WORKIng MOnITORIng SYSTEM InSTaLLaTIOn
UPSTREaM REgULaTOR
TYPE PRx
PILOT
PILOT
ExHaUST
TYPE PRx WIDE-OPEn MOnITORIng SYSTEM InSTaLLaTIOn
Figure 4. Typical Type EZR Monitoring System Installation Schematics
SUPPLY
PRESSURE
LInE
RESTRICTOR
SUPPLY
PRESSURE
LInE
PILOT
RESTRICTOR
ExHaUST
COnTROL LInE
SUPPLY
PRESSURE
LInE
RESTRICTOR
COnTROL LInE
161 SERIES WORKIng PILOT
COnTROL LInE
SUPPLY
PRESSURE
LInE
TYPE PRx
PILOT
COnTROL LInE
DOWnSTREaM
BLOCK VaLVE
REgULaTOR
COnTROL
161 SERIES
LInE
PILOT
aLTERnaTE
COnTROL LInE
COnTROL LInE
DOWnSTREaM
BLOCK VaLVE
REgULaTOR
OUTLET
COnTROL
161 SERIES
LInE
PILOT
aLTERnaTE
COnTROL LInE
WORKIng
BLOCK VaLVE
REgULaTOR
OUTLET
161 SERIES
PILOT
aLTERnaTE
COnTROL LInE
DOWnSTREaM
BLOCK VaLVE
REgULaTOR
aLTERnaTE
COnTROL LInE
OUTLET
HanD VaLVE
HanD
VaLVE
HanD VaLVE
HanD
VaLVE
HanD VaLVE
HanD
VaLVE
OUTLET
HanD
VaLVE
HanD
VaLVE
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