IMI Truflo Italy is an international leader and a centre of excellence specialising in the engineering and manufacturing of dedicated valves for the oil and gas, petrochemical industries, PTA (Purified Terephthalic Acid) plants, LNG ships, LNG plants and terminals.

Our products are designed for use in the most severe service applications where safety integrity and performance are critical.

Critical Applications

Oil & Gas

  • Loading arm flow control
  • Pumps and system start-up
  • Depressurisation
  • Balancing pressure control
  • Gas to flare
  • Metering and mixing stations
  • Gas booster stations
  • Transmission lines
  • Liquified natural gas (LNG) & gas-to-liquid (GTL)
  • Compressor control
  • Compressor anti-surge control
  • General flow control

Refinery & Petrochemical

  • Blow down and venting (ESD/BDV/HIPPS)
  • Catalyst handling
  • Compressor anti-surge and bypass
  • General flow control inc. tight shut-off
  • Fuel gas control to burners
  • Cooling water
  • Heavy residue control valve
  • Gas to flare
  • Slurry and build-up control

Power Generation and Water

  • Boiler feedwater
  • Desuperheater
  • Pump recirculation
  • Steam dump to condenser
  • Turbine bypass to condenser
  • Cooling water
  • Steam venting
  • Pressure reduction
  • Geothermal application
  • Pumping stations
  • Desalination
  • Transmission line flow and pressure control
  • Recirculation control
  • Large capacity control
  • Reverse osmosis (RO) brine pressure control


Ball Valves Trunnion mounted wedge seats design

Our exclusive wedge seat design means our top entry trunnion mounted ball valves have self-adjusting seats, providing leak tight closure under all operating conditions and valve orientations. Our unique springless ball valve compensates automatically for changes caused by pressure, temperature and wear and is particularly well suited to applications where seat pockets are weak points, and slurries or trapped debris could require premature maintenance. The valves are designed to allow fast, easy, in-line service for safe and rapid maintenance.

Trunnion mounted ball valve

The original double offset segmented ball valve

C Ball Valves Trunnion mounted double eccentric: C-Rex

Our C-Rex top entry segment ball valves are based on our proprietary double eccentric design. C-Rex non-rubbing, torque-seated valves offer mechanical sealing, guaranteeing superior performance in extreme applications. The unique and renewable seat is easy to remove for maintenance, making these valves ideal for applications that combine high frequency operation with the presence of solids that would otherwise lead to a premature wearing of the sealing elements.


Delta Silicon 3 Industrial Park, Jl. Cempaka Blok F15 No. 8 Lippo Cikarang, Bekasi, West Java - Indonesia 17550, +62-21-89900122