Emerson Baumann 24000 Little Scotty, Инструкция по эксплуатации

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Baumann
™
24000 Little Scotty
™
Bronze
Control Valve
Contents
Introduction 1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Scope of Manual 1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Safety Precautions 2 . . . . . . . . . . . . . . . . . . . . . . . . . . .
Maintenance 2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Installation 3 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Air Piping 3 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Disassembly 4 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Actuator Removal 4 . . . . . . . . . . . . . . . . . . . . . . . .
Valve Body Disassembly 5 . . . . . . . . . . . . . . . . . . .
Lapping the Valve Seat 5 . . . . . . . . . . . . . . . . . . . . . . .
Replacing Packing 5 . . . . . . . . . . . . . . . . . . . . . . . . . . .
Actuator and Valve Body Reassembly 5 . . . . . . . . . . .
Parts Ordering 6 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Dimensions and Weights 11 . . . . . . . . . . . . . . . . . . . . . .
Figure 1. 24000 Little Scotty Control Valve with
Baumann 32 Actuator and FIELDVUE™ DVC2000
Digital Valve Controller
W9753
Introduction
Baumann Little Scotty industrial control valves (figure 1) are intended for general utility service in pressure, flow, and
temperature control applications.
Industrial grade control valves exhibit low hysteresis and deadband, good control characteristics, tight shutoff, rugged
construction, high performance packing, and easy maintainability. This translates into reduced maintenance costs,
reduced process variability, and increased process availability.
Scope of Manual
This instruction manual includes installation, maintenance, and parts information for the Baumann 24000 bronze
control valve.
Do not install, operate, or maintain Baumann 24000 control 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
D103355X012
24000 Valve
June 2017