Spence Type E Main Valve
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WARNING
Failure to follow these instructions or
to properly install and maintain this
equipment could result property damage
and personal injury or death.
Type E main valve must be installed,
operated and maintained in
accordance with federal, state and
local codes, rules and regulations and
Emerson instructions.
If the valve vents gas or a leak develops
in the system, service to the unit may be
required. Failure to correct issue 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 E main valve.
Introduction
Scope of the Manual
This manual provides instructions for the installation,
troubleshooting, maintenance, valve setting and parts
ordering for Type E main valve regulator.
Product Description
The Type E Main Valve is pilot-operated normally
closed, single seat design featuring packless
construction, balanced metal, diaphragms and
protected main spring.
One or more pilot regulators are mounted to Type E
main valve to fit with the specifications defined by the
pressure regulating system.
Figure 1.
Type ED Valve
November 2021
Instruction Manual
VCIMD-14961
Type E
