# Operazioni Code Description
141 JI Master Control Station (MCS)
142 JP Pneumatic and/or hydraulic Control panel, any Local Control Panel
143 JQ I/O Remote cabinet
144 JT Junction box
145 JW Well head Control Panel
146 FCM Flow Control Module
147 JE Safety integrated System (SIS), Emergency shutdown (ESD)equipment
148 JG Power Distribution Panel for control or safety equipment
149 JH High Integrity Protection Pressure System (HIPPS)
150 JL Safety (ESD /F&G) Unit Control Panel (UCP-S), Package Safety System (PLC based, or Relays based)
151 JU Extinguishing gas panel, Deluge panel, Firefighting panel
152 JX Flare ignition panel
153 JK Process or Generic Unit Control Panel (UCP-C), Package Control System (PLC based, or Relays based)
154 JD Process Control System (PCS)/ Distributed Control System equipment (DCS)
155 R* Manual Valve
156 RB Ball valve
157 UV ON/OFF (NOT SAFETY) VALVE
158 RF Butterfly valve
159 RC Check valve
160 RD Diaphragm valve