Speciality Piping Products: Filters & Strainers

 

7-filters

Trouvay & Cauvin provides a comprehensive range of filters, strainers and filtration packages.  Backed by quality assured design and manufacturing.  T&C can address virtually all filtration requirements for process applications.


Filters

SIMPLEX BASKET FILTERS

  • High pressure applications.
  • Suitable for separation of the finest impurities in gases and liquids.
  • Designed and fabricated to ASME VIII Div.1 as standard but can also be supplied to other pressure vessel codes. I.e. ASME B31.3 etc.
  • Standard features include low pressure drops at high velocities, stainless steel perforated baskets as standard, vents and drains with the possibility to supply davit lifts, quick open closures, differential pressure gauges.

DUPLEX BASKET FILTERS

  • In addition to all features of a simplex filter, a duplex filter will have the additional advantage to allow maintenance without interrupting the process flow.

CARTRIDGE FILTERS

ACTIVATED CARBON & SEPARATOR FILTERS

  • This filter uses a double bottom chamber separated by a welded reinforced steel plate. The upper chamber contains the granular activated carbon and the lower chamber is empty and collects the filtered water. The plate is covered by "mushroom" diffusers.
  • Which are plastic made, slotted conical units. The uniform dispersion of water ensures an effective wash of the whole media volume, avoiding the phenomena of channelling (caking). The filters are particularly suitable for back-flushing - a process involving reversal of the water flow and causing a turbulent expansion of the media like a fluidized bed.
  • After the back-flushing is completed. The filter resumes its normal filtering mode as a new filter.

SELF-CLEANING FILTERS

Strainers

  • Designed to ASME B16.34 the strainer bodies are produced with a superior wall thickness for corrosion allowance.
  • Standard strainers are equipped with screens for the average service of most mediums (steam, gas, air, oil, chemicals , etc. ).
  • The large screen open area ensures an efficient filtering action with a low pressure drop.
  • Filtering area to inlet area ratio is larger than 3 to 1.
  • Screens area manufactured with perforated plate in the materials and with the perforation specified in the relevant tables.
  • Different filtrations or materials are available on request.

 

Y-TYPE STRAINERS - Forged, Cast & Fabricated

  • For all pressure applications.
  • Designed and fabricated to B1634 (Forged/Cast) and ASME VIII Div (Fabricated). 1 as standard but can be supplied to other pressure vessel design codes.
  • Standard features include low pressure drops at high velocities, stainless steel perforated baskets as standard, vents and drains with the possibility to supply davit lifts, quick open closures, differential pressure gauges.

Forged

» Rating: 800,& 1500
» Body: Material Grades include but not restricted to Carbon Steel, Stainless Steel, Low temperature,Carbon steel,High
temperature Carbon steel, Duplex, Super Duplex.
Special materials available on request

Fabricated

» Rating: 150, 300, 600, 900, 1500, 2500
» Body: Material Grades include but not restricted to Carbon Steel, Stainless Steel, Low temperature,Carbon steel,High
temperature Carbon steel, Duplex, Super Duplex.
Special materials available on request
» Conns: Buttweld, Flanged
» Sizes: Up to 24*

 

TEE-TYPE STRAINERS

  • For high pressure applications.
  • Designed and fabricated to ASME VIII Div. 1 as standard but can be supplied to other pressure vessel design codes.
  • Standard features include low pressure drops at high velocities, stainless steel perforated baskets as standard, vents and drains with the possibility to supply davit lifts, quick open closures, differential pressure gauges.

Tee-Type

» Rating: 150, 300, 600, 900, 1500, 2500
» Body: Material Grades include but not restricted to Carbon Steel, Stainless Steel, Low temperature,Carbon steel,High
temperature Carbon steel, Duplex, Super Duplex.
Special materials available on request
» Conns: Buttweld, Flanged
» Sizes: Up to 24*

 

TEMPORARY STRAINERS

  • Conical type temporary strainers are designed for the efficient removal of solids in new pipeline start up service.
  • They are compact and rugged and can be installed either vertically or horizontally.
  • They can be manufactured using any kind or wire mesh or perforated plate, in carbon and stainless steel or exotic alloys.
  • Strainers may be manufactured to any customer’s standard.
  • Strainers are designed to be installed between ANSI B16.5 flanges and meet FF, RF and RTJ facings.

Filtration Packaged Units

Further details on application..

  • ULTRA FILTRATION
  • CYCLONE & COALESCER FILTERS
  • ACTIVE CARBON FILTERS
  • SAND FILTERS
  • FILTER SEPERATORS
  • MIXED BED FILTERS

Skid Mounted Packages

Further details on application..

  • GAS FISCAL METERING
  • LIQUID FISCAL METERING
  • GAS REDUCTION STATION
  • GAS FILTRATION
  • GAS HEATERS
  • GAS INJECTION MODULES
  • CHEMICAL INJECTION
  • NITROGEN PURIFICATION
  • HYDROGEN PRODUCTION SKID
  • ULTRA FILTRATION PACKAGE
  • WATER INJECTION FOR TURBINES
  • GAS OIL INJECTION FOR TURBINES
  • ANALYZER SHELTERS
  • SAMPLE COOLING SYSTEMS
  • LABORATORY SAMPLING PLANTS