Emerson NZ Series - Table of Contents

NZ/NZ-M and NZOS/NZOS-M Series
2
2
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WARNING
Failure to follow the instructions in this manual in selection, installation, operation and maintenance of this equipment
could result in an explosion, fire and/or chemical contamination causing property damage and personal injury
or death.
Emerson Regulators must be installed, operated and maintained in accordance with federal, state and local codes,
rules and regulations and by strictly following instructions by Emerson Process Management Asia Pacific Pte Ltd,
Regulator Technologies.
Installation, operation and maintenance procedures performed by non-qualified personnel may result in an unsafe
operation, resulting in equipment damage or personal injury. Use qualied personnel when installing, operating and
maintaining Types NZ/NZ-M and NZOS/NZOS-M Regulator.
Contents
1. Introduction ....................................................................................... 3
2. Specications ..................................................................................... 3
3. Principle of Operation ......................................................................... 5
4. Installation .........................................................................................7
5. Adjustment ........................................................................................ 9
6. Shutdown ......................................................................................... 10
7. Maintenance ....................................................................................10
8. Parts Ordering .................................................................................. 13
9. Parts List ...........................................................................................13