Emerson Fisher 8532- User Manual
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Table of Contents:
- Page 2 – Instruction Manual; End Connection Styles
- Page 4 – Installation; section of this manual and to the; WARNING; Always wear protective gloves,
- Page 5 – Use pressure-relieving devices as; See the; at the beginning of the; CAUTION
- Page 6 – steps can result in damage to
- Page 7 – Installing the Valve; The maximum allowable inlet pressures for Type
- Page 8 – Packing Adjustment and Shaft Bonding
- Page 9 – For PTFE or graphite packing:; Tighten; The ENVIRO-SEAL Packing Systems; will not; Warning; Note
- Page 10 – Maintenance; even when the valve has; Removing and Replacing the Actuator
- Page 11 – The packing is now accessible.
- Page 12 – Removing the Valve
- Page 13 – PTFE Seals
- Page 15 – For PTFE or Graphite Packing:; Remove the
- Page 16 – Installing the Two-Piece Shaft
- Page 17 – Refer to table 6 for proper torque values.
- Page 18 – Parts Ordering; Typical parts are shown in figure 9.; Use only genuine Fisher; Retrofit Kits; See table 7 for retrofit kit part numbers.; Repair Kits
- Page 19 – Parts List
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D101550X012
Type 8532 High Performance Butterfly Valve
Contents
Introduction
1
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Scope of Manual
1
. . . . . . . . . . . . . . . . . . . . . . . . . .
Description
1
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Specifications
2
. . . . . . . . . . . . . . . . . . . . . . . . . . . .
Installation
4
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Valve Orientation
5
. . . . . . . . . . . . . . . . . . . . . . . . .
Before Installing the Valve
5
. . . . . . . . . . . . . . . . . .
Adjusting the Actuator Travel Stops
or Travel
7
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Installing the Valve
7
. . . . . . . . . . . . . . . . . . . . . . . .
Packing Adjustment and Shaft Bonding
8
. . . . .
Maintenance
10
. . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Removing and Replacing the Actuator
10
. . . . . .
Packing Maintenance
10
. . . . . . . . . . . . . . . . . . . . .
Removing the Valve
12
. . . . . . . . . . . . . . . . . . . . . .
Seal Maintenance
12
. . . . . . . . . . . . . . . . . . . . . . . .
PTFE Seals
13
. . . . . . . . . . . . . . . . . . . . . . . . . . . .
NOVEX, Phoenix III and/or
Phoenix III Fire-Tested Seals
14
. . . . . . . . . .
Anti-Blowout Design, Packing, Valve Shaft,
Disc, and Bearing Maintenance
14
. . . . . . . . . .
Installing the Two-Piece Shaft
16
. . . . . . . . . . . .
Gasket Retainer
17
. . . . . . . . . . . . . . . . . . . . . . . . .
Parts Ordering
18
. . . . . . . . . . . . . . . . . . . . . . . . . . . .
Parts List
19
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Introduction
Scope of Manual
This instruction manual includes installation,
maintenance, and parts ordering information for
NPS 14 through 24, Type 8532 High-Performance
Butterfly Valves (see figure 1). Refer to separate
instruction manuals for information covering the
actuator and accessories.
Do not install, operate, or maintain a Type 8532
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 8532 Valve with Type 1061 Actuator and
DVC6020 Digital Valve Controller
W9138-1
Unless otherwise noted, all NACE references are to
NACE MR0175-2002.
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.
Description
The valve is available in either a flangeless wafer
body or a single-flange (lugged) body design, with a
variety of seals and internal components. The
pressure-assisted seal provides tight shutoff. The
upper (splined) shaft combines with a variety of
pneumatic piston or spring-and-diaphragm
actuators. Maximum inlet pressure/temperature
ratings are consistent with CL150 and CL300.
Instruction Manual
Form 5288
November 2007
8532 Valve
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Summary
8532 Valve Instruction Manual Form 5288 November 2007 2 Table 1. Specifications Valve Size and End Connection Styles J NPS 14, J 16, J 18, J 20, or J 24 valves, in J wafer-style (flangeless) or J single-flange (lugged) with raised-face flanges, CL150 orCL300 Maximum Pressure Drop (1) Consistent with...
8532 Valve Instruction Manual Form 5288 November 2007 4 Table 2. Material Temperature Ratings COMPONENT AND MATERIAL OF CONSTRUCTION (1) TEMPERATURE RANGE _ C _ F Body Carbon Steel (WCC or SA 51670) (5) CF8M (316 SST) CL150CF8M FMS 20B16 (0.04% min carbon) CL300 29 to 427198 to 538198 to 816 20 to 8...
8532 Valve Instruction Manual Form 5288November 2007 5 D Use pressure-relieving devices as required by government or acceptedindustry codes and good engineeringpractices to protect fromover-pressurizing the system. D Check with your process or safety engineer for any other hazards thatmay be present...
