Instruction Manual
D102013X012
Fisher
8560 Eccentric Disk
™
Butterfly Control Valve
Contents
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12 Only
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Introduction
Scope of Manual
This instruction manual includes installation, maintenance, and parts information for NPS 2 through 12 8560 Eccentric
Disk Butterfly Control Valves (see figure 1). Refer to separate instruction manuals for information covering the
actuator and accessories.
Do not install, operate, or maintain 8560 valves 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
Description
The seal design of the 8560 eccentric disk high performance butterfly valve provides excellent shutoff capability. The
valve includes PTFE-filled or graphite packing rings that electrically bond the shaft to the valve body. This valve has a
spline drive shaft end, and soft or metal seal rings for use in a wide variety of applications.
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Figure 1. Fisher 8560 Valve with 1052 Actuator and
DVC6000 Series Digital Valve Controller
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W8299
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Emerson sales office
before proceeding.
8560 Valve
February 2019
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