Emerson Shafer ECAT - Abbreviation Definitions

Installation, Operation and Maintenance Manual
VA-DC-000-1952 Rev. 0 April 2021
4
Section 1: Introduction
Introduction
1.4 Abbreviation Denitions
Abbreviations used in this manual and their denitions are listed in the table below:
Table 1. Abbreviation Denitions
Abbreviation Denition
IOM Installation Operation Manual
ESD Emergency Shutdown
FS Fail-safe
DA Double-Acting
MAWP Maximum Allowable Working Pressure
MOP Maximum Operating Pressure
MCC Motor Control Center
LS Limit Switch
PS Pressure Switch
NC Normally Closed
NO Normally Open
CCW Counterclockwise
CW Clockwise
OL Overload
PPE Personal Protective Equipment
GA General Arrangement Drawing
SOV Solenoid Valve
NO Normally Open
NC Normally Closed