- Filter – microfiltration – for high pressure seawater injection.
- Automatic seawater filter for machine cooling and air conditioning.
- Produced water separators and filters.
- Waste water filter (IMO Reg).
- Minimum flow recirculation valve for fire-prevention pumps (continuous service).
- Automatic seawater filters for fire-prevention pumps.
- Water injection choke valves: ASME B16.34 and API 6A-HD.
- Coalescers (liquid–gas) in the C1 – C2 – C3 crude vapour recovery unit.
- Feedwater for hydrogenation processes: continuous self-cleaning filter and filtration trains adapted to the operating conditions and possibility of different backwashing systems: With the same medium; with an exterior medium or inert gas assisted.
- Filter for solids up to 1 micron (0.001 mm) in FCC and in heavy and light oil cycles.
- Coalescers for the recovery of aromatics; catalytic reforming, acid or hydrogen sulphide elimination.
- Complete filtration plants to adapt intermediate or final products to specification requirements.
- Protection for compressors and blowing pumps: filtration of corrosive or organic products harmful to internal components.
- Free flow reverse current check valve with safety shut-off.
- Gas control valves: Steam, oxygen, hydrogen, hydrocarbons.
- Triexcentric butterfly valve with metal-to-metal valve seat, zero leakage, for high temperatures.