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Fisher
™
Vee‐Ball
™
V150, V200, and V300 Rotary
Control Valves NPS 1 through 12
Contents
Introduction
1
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Scope of Manual
1
. . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Description
2
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Specifications
2
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Educational Services
2
. . . . . . . . . . . . . . . . . . . . . . . . . .
Installation
3
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Maintenance
8
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Packing Maintenance
8
. . . . . . . . . . . . . . . . . . . . . . . . .
Replacing the Ball Seal
11
. . . . . . . . . . . . . . . . . . . . . . .
Disassembly
11
. . . . . . . . . . . . . . . . . . . . . . . . . . . .
Assembly
14
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
HD Ball Seal Lubrication
20
. . . . . . . . . . . . . . . . . .
Bearing and Ball Maintenance
20
. . . . . . . . . . . . . . . . .
DN80 - 300 (NPS 3 - 12) valves
20
. . . . . . . . . . . . . . . .
Welded Taper Key Replacement
24
. . . . . . . . . . .
DN25 - 50 (NPS 1 - 2) valves
25
. . . . . . . . . . . . . . . . . .
Cavitrol
™
Hex Installation
32
. . . . . . . . . . . . . . . . . . . . . .
Actuator Mounting
32
. . . . . . . . . . . . . . . . . . . . . . . . . . . .
NPS 3 - 12 without Attenuator
33
. . . . . . . . . . . . . . . . . .
Determining Mounting Position
33
. . . . . . . . . . . . . . .
Determining Closed Position
33
. . . . . . . . . . . . . . . . .
Parts Ordering
40
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Parts Kits
42
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Parts List
44
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Appendix A Instructions for Non‐Series B
45
. . . . . . . . .
Figure 1. Fisher Vee‐Ball with 2052 Actuator
and FIELDVUE
™
DVC6200 Digital Valve Controller
X0187-1
Introduction
Scope of Manual
This instruction manual provides installation, operation, maintenance, and parts information for the Fisher Vee‐Ball
V150 (NPS 1 through 12), V200 (NPS 1 through 10), and V300 (NPS 1 through 12) rotary control valves (see figure 1).
NPS 3 through 12 valves without an attenuator currently in production are referred to as Series B (for more
information on this distinction see Appendix A).
For larger valves (NPS 14, 16, and 20), refer to a separate instruction manual. For information on ENVIRO‐SEAL
™
packing, see the ENVIRO‐SEAL Packing System for Rotary Valves instruction manual (
D101643X012
). Refer to separate
manuals for information concerning the actuator, positioner and accessories.
Do not install, operate, or maintain Vee-Ball 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
Emerson sales office
before proceeding.
Instruction Manual
D101554X012
Vee-Ball Valves
March 2021
