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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 9..................................
Packing Maintenance 9.........................
Replacing the Ball Seal 11.......................
Disassembly 11............................
Assembly 14..............................
HD Ball Seal Lubrication 20..................
Bearing and Ball Maintenance 20.................
DN 80 - 300 (NPS 3 - 12) valves 20................
Welded Taper Key Replacement 24...........
DN 25 - 50 (NPS 1 - 2) valves 25..................
Actuator Mounting 32
............................
NPS 3 through 12 without Attenuator 32...........
Determining Mounting Position 33...............
Determining Closed Position 33.................
Parts Ordering 39
................................
Parts Kits 40.....................................
Parts List 41.....................................
Appendix A Instructions for Non‐Series B 42.........
Figure 1. Fisher Vee‐Ball with 2052 Actuator
and FIELDVUE
™
DVC6200 Digital Valve Controller
X0187
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
or Local Business Partner before
proceeding.
Instruction Manual
D101554X012
Vee-Ball Valves
June 2017
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