161 Series Pilots for Pilot-Operated Pressure
Reducing Regulators
W7430
W6505
Figure 1.
161 Series Pilot
WARNING
!
Failure to follow these instructions or
to properly install and maintain this
equipment could result in an explosion,
fire and/or chemical contamination
causing property damage and personal
injury or death.
Fisher™ regulators must be installed,
operated and maintained in accordance
with federal, state and local codes, rules
and regulations and Emerson Process
Management Regulator Technologies,
Inc. (Emerson) instructions.
If the regulator vents gas or a leak
develops in the system, service to
the unit may be required. Failure
to correct trouble could result in a
hazardous condition.
Installation, operation and maintenance
procedures performed by unqualified
personnel may result in improper
adjustment and unsafe operation. Either
condition may result in equipment
damage or personal injury. Only a
qualified person shall install or service
the 161 Series regulator.
Introduction
Scope of the Manual
This manual provides installation, startup,
maintenance and parts ordering information for the
161 Series Pilots used together with pilot-operated
pressure reducing regulators in low and high-pressure
applications. For information on mounting on
TYPE 161AY
TYPE 161EB
pilot-operated regulators, monitoring systems and
installations, refer to full product literature:
Type EZR:
D102600X012
Type EZL:
D103091X012
Instruction Manual
D103232X012
August 2018
161 Series
