Sectors &
Applications

POWER PLANT PIPING

Power Plant Piping Including Critical Piping

Critical piping is designed with very special care and the material selected for such piping is subjected to withstand high pressure and high temperature.

Critical piping mainly consists of following:

  • Power Generation: Main Steam, Hot Reheat, Cold Reheat, Feed Water & Bypass Lines etc

  • These Piping often expand due to high temperature, thus need to have built in flexibility. Such piping systems are governed by guidelines and mandatory requirements.

  • Critical Piping Systems manufactured by DEE are compliant with ANSI/ASME B31.1 - Power Piping and ANSI/ASME B31.3 - Process Piping Code, Indian Boiler Regulation (IBR) and other industrial standards.

  • We offer Critical Piping in the various grades of Carbon Steel, Alloy Steel & Stainless Steel with diameter up to 100” (2540 mm) and thickness up to 150 mm.

power-plant
nuclear-power-stations
PROCESS PIPING/ JACKETED PIPING

Refinery & Petrochemicals Plant Piping

Process piping is designed with very special care and the material selected for such piping is subjected to withstand high pressure and high temperature.

Process piping mainly consists of following:

  • Refinery & Petrochemicals: High temperature and high-pressure piping associated with CDU, VDU, DCU, HCU, SRU, PFCC, FCCU, CRU, VGO, DHT, DHDS, MS Block etc.

  • Process Piping Systems manufactured by DEE are compliant ANSI/ASME B31.3 - Process Piping Code, Indian Boiler Regulation (IBR) and other industrial standards.

  • We offer Process Piping in the various grades of Carbon Steel, Alloy Steel, Stainless Steel & Exotic Material with diameter up to 100” (2540 mm) and thickness up to 150 mm.

Oil & Gas


Refinery & Petrochemicals


Fertilisers & Chemicals


Bio Refineries


Sub sea


Marine & Offshore