Fisher 9500 - Manual

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D100380X012
Type 9500 Butterfly Control Valve
Contents
Introduction 1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Scope of Manual 1 . . . . . . . . . . . . . . . . . . . . . . . . .
Description 1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Installation 2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Adjustments 5 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Hub Seals 5 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Linkage 6 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Three-Way Valve Tandem Linkage 6 . . . . . . . . .
Maintenance 7 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Disassembly 7 . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Reassembly 9 . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Actuator Mounting 10 . . . . . . . . . . . . . . . . . . . . . . . .
Changing Disc Rotation and Action 10 . . . . . . . . . .
Parts Ordering 12 . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Parts List 13 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Introduction
Scope of Manual
This manual provides installation, adjustment, and
maintenance information for Type 9500 butterfly
valves. These valves use splined shafts with
actuator-mounted brackets and linear-motion
actuators (see figure 1). Refer to separate manuals
for instructions covering the power actuator or the
manual handwheel actuator, positioner, and other
accessories.
Do not install, operate, or maintain a Type 9500
valve without first
D being fully trained and qualified
in valve, actuator, and accessory installation,
operation, and maintenance, and
D carefully reading
and understanding the contents of this manual. If
you have any questions about these instructions,
contact your Emerson Process Management
t sales
office before proceeding.
Figure 1. Type 9500 Valve with Type 1052 Actuator and
DVC6020 Digital Valve Controller
W9224-1
Description
The Type 9500 valve is a fully lined butterfly valve
for use with corrosive process fluids or wherever
stringent shutoff is required. The nitrile or PTFE liner
completely isolates the valve body and shaft from
the process fluid. The valve is available with
conventional or Fishtail
r
disc designs.
Note
Neither Emerson, Emerson Process
Management, nor any of their affiliated
entities assumes responsibility for the
selection, use and maintenance of any
product. Responsibility for the
selection, use, and maintenance of any
product remains with the purchaser
and end-user.
Instruction Manual
Form 2433
November 2007
9500 Valve