Piping for Fire Fighting, HVAC Network and District Cooling

TROUVAY & CAUVIN supplies a wide range of products such as ductile iron pipes and CS Pipes, valves and fittings (PVF), grooved couplings and FCU link units for the fire fighting, HVAC and district cooling sectors.

These products are sourced from world-renowned manufacturers who are registered with end users and known for their product quality.

Ductile Iron Pipes, Fittings & Valves

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A wide range of ductile iron pipes with OD ranging from 80 to 2000mm along with associated joints/fittings and flanges.

Ductile Iron pipes

  • Socket and Spigot type
  • Flanged type
  • All types of lining and coating are available


Ductile Iron Fittings

  • Socketed and Flanged type
  • All dimensions and coating options



  • BS EN 545 / 598
  • ISO 2531
  • BS 4772
  • ANSI/AWWA C151/A21.51 and ANSI/AWWA C111/A21.11 (Ductile iron pipes)
  • AWWA C153 & C110 (Ductile iron fittings)


Seamless & Welded Carbon Steel Pipes, Fittings & Flanges

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Seamless pipes

  • Galvanized Finish
  • Black Varnished with Grooved Ends
  • Coated or painted
  • Pre-insulated


  • API5L / ASTM A53 Gr. B


Welded Pipes (ERW/ SAW / Spiral Welded / HFI…)

  • Galvanized Finish
  • Black Varnished with Grooved Ends
  • Coated or painted
  • Pre-insulated



  • API5L / ASTM A53 Gr. B
  • BS 1387 Light / Medium / Heavy


Fittings and Flanges

  • Ductile iron and carbon steel fittings and flanges
  • Push-in fittings



  • PN Class: PN6 and above
  • ANSI 125 and above
  • Material: A234 WPB for fittings, A105 for flanges class 150 and higher
  • Size: 1 ¼” to 36”


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Butterfly Valves

  • Concentric, Double and Triple Offset
  • Flanged ends
  • Wafer type ends
  • Lug type ends
  • Butt-welded types end


Gate Valves

  • Wedge (solid and flexible) Gate Valves
  • NRS (Non-rising stem) and Rising Stem Gate Valves
  • Expanding Gate Valves
  • Split wedge or parallel disks gate valve


Check Valves

  • Nozzle Check Valves
  • Swing Check Valves
  • Dual Plate Check Valves
  • Tilting Check Valves


Ball Valves

  • Pre-insulated and fully welded buried ball valves
  • 3-way Ball Valve
  • Trunnion-mounted ball valve
  • Floating ball valve


Air Valves

  • Automatic Air Valves
  • Air and Vaccum Valves
  • Combination Air Valves

Grooved Couplings

grooved couplings in white color

A wide range of rigid, ready-to-install Grooved Couplings from world-class manufacturers for fire and water applications.

Sizes 2″ – 100″ | DN50 – DN2500

Pressures up to 3000 psi/20700 kPa

FCU Link Hook Up

FCU link icon

T&C Link – Pressure Independent Balancing and Control Valve Terminal Unit Kit is a dedicated valve package designed specifically for the connection of the Fan Coil Unit to Chilled/Hot Water piping networks of Buildings. It would give end-users a 100% error-free and easy installation.