SUPPLY OF MAIN EQUIPMENTS- Cast Iron Deluge Valve- 150 NB for Yadadri Project, SUPPLY OF MAIN EQUIPMENTS- Cast Iron Deluge Valve- 80 NB for Yadadri Project, SUPPLY OF MAIN EQUIPMENTS- Cast Iron Deluge Valve- 100 NB for Chilla HEP, SUPPLY OF MAIN EQUIPMENTS- Cast Iron Deluge Valve- 100 NB for Panchet HEP, SUPPLY OF MANDATORY SPARES- Cast Iron Deluge Valve- 150 NB for Yadadri Project, SUPPLY OF MANDATORY SPARES- Cast Iron Deluge Valve- 80 NB for Yadadri Project, SUPPLY OF MANDATORY SPARES- Cast Iron Deluge Valve- 100 NB for Chilla Project