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Fisher™ EDR and ETR easy-e™ Valves
Contents
Introduction
1
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Scope of Manual
1
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Description
1
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Specifications
2
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Educational Services
2
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Installation
4
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Maintenance
5
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Trim Maintenance
5
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Packing Maintenance
9
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Parts Ordering
15
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Packing Kits
16
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Parts Kits
19
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Parts List
20
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Figure 1. Reverse Acting easy‐e Valve with Actuator
W2080‐1
Introduction
Scope of Manual
This instruction manual includes installation, maintenance, and parts information for NPS 1 through 4 EDR and ETR
valves (see figure 1). The valves are available in CL150 through 600 ratings.
The valves are also available with full‐size and restricted‐trim designs. Refer to separate manuals for instructions
covering the actuator and accessories.
Do not install, operate, or maintain an EDR or ETR valve without being fully trained and qualified in valve, actuator, and
accessory installation, operation, and maintenance.
To avoid personal injury or property damage, it is important to
carefully read, understand, and follow all the contents of this manual, including all safety cautions and warnings.
If you
have any questions about these instructions, contact your
Emerson Process Management sales office
before
proceeding.
Description
The EDR and ETR are single‐port, globe‐style valves that feature cage guiding, a balanced plug design, and
push‐down‐to‐open valve plug action. The valve constructions are available with metal‐to‐metal or
metal‐to‐composition seats. These constructions permit access to the internal trim parts through the bottom flange
without removing the actuator from the valve.
Instruction Manual
D100391X012
EDR and ETR Valves
March 2016