D101957X012
1. Design V150 is available in 14, 16, and 20-inch sizes. Design V300 is avail-
able in 14 and 16-inch sizes.
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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Installation
3
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Maintenance
4
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Packing Maintenance
5
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Stopping Leakage
5
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Packing Replacement
5
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Disassembly
5
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Assembly
6
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Ball Seal Replacement
6
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Disassembly
8
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Assembly
9
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Bearing and V-Notch Ball Maintenance
9
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Disassembly
10
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Assembly
10
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Actuator Mounting
12
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Determining Open Position
14
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Parts Ordering
14
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Parts List
15
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Scope of Manual
This instruction manual provides installation, opera-
tion, maintenance, and parts ordering information for
14, 16, and 20-inch Design V150 and for 14 and
16-inch Design V300 rotary control valves. For small
valves (2 through 12-inch size), refer to a separate
instruction manual. For information on
ENVIRO-SEAL
t
packing, see the Fisher Controls
instruction manual titled
ENVIRO-SEAL Packing
System for V-Line and edisc
R
Rotary Valves. Refer to
separate manuals for information concerning the ac-
tuator, positioner, and mounted accessories.
Figure 1. Design V150 and V300 Vee-Ball
R
Size 16-Inch Valve
W6087/IL
Only personnel qualified through training or experience
should install, operate, and maintain a Design V150 or
V300 valve. If you have any questions about these
instructions, contact your Fisher Controls sales office
or sales representative before proceeding.
Description
The Design V150 or V300 Vee-Ball
R
valve with a
V-notch ball is used in throttling or on-off service. The
Design V150 valve (figure 1) is a raised-face flanged
construction available in ANSI Class 150. The Design
V300 valve is a raised-face flanged construction avail-
able in ANSI Class 300. The splined valve shaft con-
nects to a variety of rotary actuators.
Instruction Manual
Form 5316
March 1995
14 through 20-Inch Design V150 and V300
