Tenders for Supply Of Ball Valves For 2X660 Mw Talcher Tps, 566 15 Nb Ball Valves Commissioning Spares For 15 Nb Valves Mandatory Spares For 15 Nb Valves 25 Nb Ball Valves Commissioning Spares For 25 Nb Valves Mandatory Spares For 25 Nb Valves 50 Nb Ball Valves Commissioning Spares For 50 Nb Valves Mandatory Spares For 50 Nb Valves 80 Nb Ball Valves Commissioning Spares For 80 Nb Valves Mandatory Spares For 80 Nb Valves 200 Nb Ball Valves Commissioning Spares For 200 Nb Valves Mandatory Spares For 200 Nb Valves
