Type Ezr; All Installations - Fisher EZR Instruction Manual

Type EZR

BLOCK VALVE
InLET
SUPPLY PRESSURE LInE
B2605_A
161 SERIES SInGLE PILOT InSTALLATIOn WITH PILOT ExHAUST InTO cOnTROL LInE
BLOCK VALVE
InLET
SUPPLY PRESSURE LInE
B2605_B
InLET
SUPPLY PRESSURE LInE
installed where service conditions could
exceed the limits given in Specifications
section on page 2, or where conditions
exceed any ratings of the adjacent piping
or piping connections.
To avoid such injury or damage, provide
pressure-relieving or pressure-limiting
devices (as required by the appropriate
code, regulation, or standard) to prevent
service conditions from exceeding limits.
Additionally, physical damage to the
regulator could break the pilot off the
6
RESTRIcTOR
RESTRIcTOR
161 SERIES SInGLE PILOT InSTALLATIOn WITH SEPARATE PILOT ExHAUST LInE
BLOCK VALVE
TYPE PRx PILOT
TYPE PRX SINGLE-PILOT INSTALLATION wITh SEPARATE PILOT EXhAUST LINE
Figure 3. Typical Type EZR Single Installation Schematics
cOnTROL LInE
161 SERIES PILOT
PILOT
ExHAUST
161 SERIES
cOnTROL LInE
PILOT
PILOT
ExHAUST
cOnTROL LInE
main valve, causing personal injury and
property damage due to escaping gas.
To avoid such injury and damage, install
the regulator in a safe location.

All Installations

The robust design of the Type EZR allows this regulator
to be installed indoors or outdoors. When installed
outdoors, the Type EZR does not require protective
housing. This regulator is designed to withstand the
elements. The powder paint coating protects against
minor impacts, abrasions, and corrosion.
BLOCK VALVE
OUTLET
hAND VALVE
ALTERnATE cOnTROL LInE
BLOCK VALVE
OUTLET
hAND VALVE
ALTERnATE cOnTROL LInE
BLOCK VALVE
OUTLET
hAND VALVE
ALTERnATE cOnTROL LInE