Fisher EZ easy-e Instruction Manual page 3

Control valve
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Instruction Manual
D100401X012
Check with your process or safety engineer for any additional measures that must be taken to protect against process
media.
If installing into an existing application, also refer to the WARNING at the beginning of the Maintenance section in this
instruction manual.
Figure 2. Optional Packing Lubricator and Lubricator/Isolating Valve
10A9421‐A
AJ5428‐D
A0832‐2
CAUTION
When ordered, the valve configuration and construction materials were selected to meet particular pressure, temperature,
pressure drop, and controlled fluid conditions. Responsibility for the safety of process media and compatibility of valve
materials with process media rests solely with the purchaser and end‐user. Since some body/trim material combinations
are limited in their pressure drop and temperature ranges, do not apply any other conditions to the valve without first
contacting your Emerson Automation Solutions sales office.
1. Before installing the valve, inspect it and any associated equipment for damage and any foreign material. Make
certain the valve interior is clean, that pipelines are free of foreign material, and that the valve is oriented so that
pipeline flow is in the same direction as the arrow on the side of the valve.
2. The control valve assembly may be installed in any orientation unless limited by seismic criteria. However, the
normal method is with the actuator vertical above the valve. Other positions may result in uneven valve plug and
seat ring retainer wear, and improper operation. With some valves, the actuator may also need to be supported
when it is not vertical. For more information, consult your
3. Use accepted piping and welding practices when installing the valve in the line. Internal elastomeric parts may stay
in place during the welding procedure. For flanged valves, use a suitable gasket between the valve body flange and
pipeline flanges.
CAUTION
Depending on valve body materials used, post weld heat treating may be required. If so, damage to internal elastomeric
and plastic parts, as well as internal metal parts is possible. Shrunk‐fit pieces and threaded connections may also loosen. In
general, if post weld heat treating is to be performed, all trim parts should be removed. Contact your Emerson sales office
or Local Business Partner for additional information.
LUBRICATOR
LUBRICATOR/ISOLATING VALVE
Emerson sales office
November 2017
or Local Business Partner.
EZ Valve
3

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