SPENCE D5 Instruction Manual

Instruction Manual
VCIMD-14966
August 2022
Spence D Series Pressure Reducing Pilot
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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.
Emerson regulator 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 Type D.
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CALIFORNIA PROPOSITION 65
This product can expose you to
chemicals including lead and nickel
which is known to the State of
California to cause cancer, birth
defects or other reproductive
harm. For more information, go to
www.P65Warnings.ca.gov.
WARNING
WARNING
Introduction
Scope of the Manual
This manual provides instructions for installation,
maintenance and parts information for the D Series
pressure reducing pilots.
Product Description
Spence Pressure Regulator is a combination of
D Series pilot and a Type E main valve. This regulator
reduces a steady or varying initial pressure to a
constant, adjustable delivery pressure.
www.SpenceValve.com
D Series
Figure 1. D Series