there is an instrument air manifold installed on top of the scrubber
Pressure control systems
LG-101 consists of (3) sections of TM5 Transparent Level Gauges
Repair Kit
Radiography:
Plug Valve Repair Kit, Major, FMC ULT150, 2" 1502, STD Service, NOE CONNECTIONS_FxFxMxCAP there is an instrument airPlug Valve Repair Kit, 2" Fig 1502, FMC ULT150, 15,000 psi Standard Service, Top Entry, Major Kit with Plug BILL OF MATERIALS NO QTY DESCRIPTION PN 1 1 PLUG, ULT PLUG VALVE, ULT100 & ULT150 1. 75 BORE NICKEL PLATED ALLOY STEEL F STANDARD & SOUR GAS SERVICE P533856 2 2 SEAL SEGMENT, ULT PLUG VALVE, 2 ULT150 FINISH MACHINE 1. 75 BORE P534062 3 2 SIDE SEGMENT, ULT PLUG VALVE, 2 ULT150 BLACK PHENOLIC P534571 4 1 NUT; NYLON INSERT THIN HEX LOCK NUT, SERIES