procurement of different types of gland packing for bams , u 7n8 , mtps , for overhauling of both units , spitmaan grafseal formed gland packing in two halves with oblique cut for high pressure valves . service temperature-600 deg c , pressure-300 kg / cm . sq . ph-0-14 , but size:id:100 mm , od:132 mm , th:16 mm , spitmaan grafseal formed gland packing in two halves with oblique cut for high pressure valves . service temperature-600 deg c , pressure-300 kg / cm . sq . ph-0-14 , size:id:42 mm , od:66 mm , th:12 mm , spitmaan grafseal formed gland packing in two halves with oblique cut for high pressure valves . service temperature-600 deg c , pressure-300 kg / cm . sq . ph-0-14 , but size:id:36 mm , od:56 mm , th:10 mm , spitmaan grafseal formed gland packing in two halves with oblique cut for high pressure valves . service temperature-600 deg c , pressure-300 kg / cm . sq . ph-0-14 , but size:id:34 mm , od:54 mm , th:10 mm , spitmaan grafseal formed gland packing in two halves with oblique cut for high pressure valves . service temperature-600 deg c , pressure-300 kg / cm . sq . ph-0-14 , size:id:27 mm , od:55 mm , th:14 mm , spitmaan grafseal formed gland packing in two halves with oblique cut for high pressure valves . service temperature-600 deg c , pressure-300 kg / cm . sq . ph-0-14 , size:id:44 mm , od:68 mm , th:12 mm , spitmaan grafseal formed gland packing in two halves with oblique cut for high pressure valves . service temperature-600 deg c , pressure-300 kg / cm . sq . ph-0-14 , size:id:32 mm , od:44 mm , th:6 mm , spitmaan grafseal formed gland packing in two halves with oblique cut for high pressure valves . service temperature-600 deg c , pressure-300 kg / cm . sq . ph-0-14 , size:id:90 mm , od:122 mm , th:16 mm , spitmaan grafseal formed gland packing in two halves with oblique cut for high pressure valves . service temperature-600 deg c , pressure-300 kg / cm . sq . ph-0-14 , size:id:27 mm , od:46 mm , th:9 . 5 mm , spitmaan grafseal formed gland packing in two halves with oblique cut for high pressure valves . service temperature-600 deg c , pressure-300 kg / cm . sq . ph-0-14 , size:id:38 mm , od:60 mm , th:11 mm , spitmaan grafseal formed gland packing in two halves with oblique cut for high pressure valves . service temperature-600 deg c , pressure-300 kg / cm . sq . ph-0-14 , but size:id:32 mm , od:50 mm , th:9 mm , spitmaan grafseal formed gland packing in two halves with oblique cut for high pressure valves . service temperature-600 deg c , pressure-300 kg / cm . sq . ph-0-14 , size:id:8 mm , od:16 mm , th:4 mm , spitmaan grafseal formed gland packing in two halves with oblique cut for high pressure valves . service temperature-600 deg c , pressure-300 kg / cm . sq . ph-0-14 , size:id:10 mm , od:25 mm , th:5 mm , spitmaan grafseal formed gland packing in two halves with oblique cut for high pressure valves . service temperature-600 deg c , pressure-300 kg / cm . sq . ph-0-14 , but size:id:30 mm , od:48 mm , th:9 mm , spitmaan grafseal formed gland packing in two halves with oblique cut for high pressure valves . service temperature-600 deg c , pressure-300 kg / cm . sq . ph-0-14 , but size:id:30 mm , od:46 mm , th:8 mm , spitmaan grafseal formed gland packing in two halves with oblique cut for high pressure valves . service temperature-600 deg c , pressure-300 kg / cm . sq . ph-0-14 , but size:id:14 mm , od:32 mm , th:9 mm , spitmaan grafseal formed gland packing in two halves with oblique cut for high pressure valves . service temperature-600 deg c , pressure-300 kg / cm . sq . ph-0-14 , size:id:17 mm , od:42 mm , th:12 . 5 mm , pacmaan style na-706 flexible pur graphite sheet , 95 mm width x 0 . 76 mm thick x 300 . 9 mm long , pacmaan style na-706 flexible pur graphite sheet , 57 mm width x 0 . 76 mm thick x 181 . 5 mm long , grafseal pure graphite special type bonnet seal ring having inconel wire mesh at base for crh , hrh blanking device , size: 720 mm od x 680 mm id x 40 / 15 mm ht to withstand 600 deg c temperature , pressure 250 bar ,