tender for size - 50 mm od x 35.5 mm id x7.5 mm thk , 18. self expandable valve, die moulded pre-formed gland packing size - 65 mm od x 45 mm id x10 mm thk , 19. self expandable valve, die moulded pre-formed gland packing size - 26.5 mm od x 15.5 mm id x6 mm thk , 20. self expandable valve, die moulded pre-formed gland packing size - 95 mm od x 70 mm id x12 mm thk , 21. self expandable valve, die moulded pre-formed gland packing size - 40 mm od x 25.5 mm id x6.5 mm thk , 22. self expandable valve, die moulded pre-formed gland packing size - 46 mm od x 33 mm id x6.5 mm thk , 23. self expandable valve, die moulded pre-formed gland packing size - 41.28 mm od x 28.58 mm id x6.4 mm thk , 24. self expandable valve, die moulded pre-formed gland packing size - 67 mm od x 47 mm id x10 mm thk , 25. self expandable valve, die moulded pre-formed gland packing size - 39 mm od x 25.5 mm id x6 mm thk , 26. self expandable valve, die moulded pre-formed gland packing size - 37.5 mm od x 25.5 mm id x6 mm thk , 27. self expandable valve, die moulded pre-formed gland packing size - 38 mm od x 25.5 mm id x6 mm thk , 28. self expandable valve, die moulded pre-formed gland packing size - 40 mm od x 28 mm id x6.5 mm thk , 29. self expandable valve, die moulded pre-formed gland packing size - 30 mm od x 18 mm id x6 mm thk , 30. self expandable valve, die moulded pre-formed gland packing size - 44.6 mm od x 28.6 mm id x8 mm thk , 31. self expandable valve, die moulded pre-formed gland packing size - 73 mm od x 51 mm id x11 mm thk , 32. self expandable valve, die moulded pre-formed gland packing size - 25.5 mm od x 15.5 mm id x5 mm thk , 33. self expandable valve, die moulded pre-formed gland packing size - 59.5 mm od x 40.5 mm id x9.5 mm thk , 34. self expandable valve, die moulded pre-formed gland packing size - 31.7 mm od x 20 mm id x6.5 mm thk , 35. self expandable valve, die moulded pre-formed gland packing size - 35.5 mm od x 22.5 mm id x6.5 mm thk , 36. self expandable valve, die moulded pre-formed gland packing size - 55.5 mm od x 36.5 mm id x9 mm thk , 37. self expandable valve, die moulded pre-formed gland packing size - 73 mm od x 58 mm id x7.5 mm thk , 38. self expandable valve, die moulded pre-formed gland packing size - 32 mm od x 20 mm id x6 mm thk , 39. self expandable valve, die moulded pre-formed gland packing size - 38.5 mm od x 25.5 mm id x6.5 mm thk , 40. self expandable valve, die moulded pre-formed gland packing size - 44.5 mm od x 28.5 mm id x8 mm thk , 41. self expandable valve, die moulded pre-formed gland packing size - 58 mm od x 38 mm id x10 mm thk , 42. self expandable valve, die moulded pre-formed gland packing size - 22.23 mm od x 19.05 mm id x4.8 mm thk , 43. self expandable valve, die moulded pre-formed gland packing size - 62 mm od x 45.8 mm id x8 mm thk , 44. self expandable valve, die moulded pre-formed gland packing size - 31.7 mm od x 20 mm id x6.5 mm thk , 45. self expandable valve, die moulded pre-formed gland packing size - 55.5 mm od x 36.5 mm id x9 mm thk , 46. self expandable valve, die moulded pre-formed gland packing size - 32 mm od x 16 mm id x8 mm thk , 47. self expandable valve, die moulded pre-formed gland packing size - 35.5 mm od x 22.5 mm id x6.5 mm thk, supply and installation of gland packings, supply and installation self expandable valve, die moulded pre-formed gland packing size - 22.23 mm od x 13 mm id x4.8 mm thk, self expandable valve, die moulded pre-formed gland packing size - 31.75 mm od x 19.05 mm id x6.4 mm thk, self expandable valve, die moulded pre-formed gland packing size - 25.4 mm od x 15.88 mm id x4.8 mm thk, self expandable valve, die moulded pre-formed gland packing size - 41.28 mm od x 25.4 mm id x7.94 mm thk, self expandable valve, die moulded pre-formed gland packing size - 27 mm od x 13 mm id x6.35 mm thk, self expandable valve, die moulded pre-formed gland packing size - 22.5 mm od x 10 mm id x6.35 mm thk, self expandable valve, die moulded pre-formed gland packing size - 31.75 mm od x 15.87 mm id x6.35 mm thk, self expandable valve, die moulded pre-formed gland packing size - 35.8 mm od x 19.5 mm id x6.35 mm thk, self expandable valve, die moulded pre-formed gland packing size - 82.5 mm od x 57.5 mm id x12 mm thk, self expandable valve, die moulded pre-formed gland packing size - 60 mm od x 41 mm id x10 mm thk, self expandable valve, die moulded pre-formed gland packing size - 26 mm od x 16 mm id x5 mm thk, self expandable valve, die moulded pre-formed gland packing size - 17 mm od x 11 mm id x3 mm thk, self expandable valve, die moulded pre-formed gland packing size - 38 mm od x 25 mm id x6.5 mm thk, self expandable valve, die moulded pre-formed gland packing size - 47.6 mm od x 28.6 mm id x9.5 mm thk, self expandable valve, die moulded pre-formed gland packing size - 44.7 mm od x 28.7 mm id x8 mm thk, self expandable valve, die moulded pre-formed gland packing size - 48 mm od x 32 mm id x8 mm thk, self expandable valve, die moulded pre-formed gland packing size - 50 mm od x 35.5 mm id x7.5 mm thk, self expandable valve, die moulded pre-formed gland packing size - 65 mm od x 45 mm id x10 mm thk, self expandable valve, die moulded pre-formed gland packing size - 26.5 mm od x 15.5 mm id x6 mm thk, self expandable valve, die moulded pre-formed gland packing size - 95 mm od x 70 mm id x12 mm thk, self expandable valve, die moulded pre-formed gland packing size - 40 mm od x 25.5 mm id x6.5 mm thk, self expandable valve, die moulded pre-formed gland packing size - 46 mm od x 33 mm id x6.5 mm thk, self expandable valve, die moulded pre-formed gland packing size - 41.28 mm od x 28.58 mm id x6.4 mm thk, self expandable valve, die moulded pre-formed gland packing size - 67 mm od x 47 mm id x10 mm thk, self expandable valve, die moulded pre-formed gland packing size - 39 mm od x 25.5 mm id x6 mm thk, self expandable valve, die moulded pre-formed gland packing size - 37.5 mm od x 25.5 mm id x6 mm thk, self expandable valve, die moulded pre-formed gland packing size - 38 mm od x 25.5 mm id x6 mm thk, self expandable valve, die moulded pre-formed gland packing size - 40 mm od x 28 mm id x6.5 mm thk, self expandable valve, die moulded pre-formed gland packing size - 30 mm od x 18 mm id x6 mm thk, self expandable valve, die moulded pre-formed gland packing size - 44.6 mm od x 28.6 mm id x8 mm thk, self expandable valve, die moulded pre-formed gland packing size - 73 mm od x 51 mm id x11 mm thk, self expandable valve, die moulded pre-formed gland packing size - 25.5 mm od x 15.5 mm id x5 mm thk, self expandable valve, die moulded pre-formed gland packing size - 59.5 mm od x 40.5 mm id x9.5 mm thk, self expandable valve, die moulded pre-formed gland packing size - 31.7 mm od x 20 mm id x6.5 mm thk, self expandable valve, die moulded pre-formed gland packing size - 35.5 mm od x 22.5 mm id x6.5 mm thk, self expandable valve, die moulded pre-formed gland packing size - 55.5 mm od x 36.5 mm id x9 mm thk, self expandable valve, die moulded pre-formed gland packing size - 73 mm od x 58 mm id x7.5 mm thk, self expandable valve, die moulded pre-formed gland packing size - 32 mm od x 20 mm id x6 mm thk, self expandable valve, die moulded pre-formed gland packing size - 38.5 mm od x 25.5 mm id x6.5 mm thk, self expandable valve, die moulded pre-formed gland packing size - 44.5 mm od x 28.5 mm id x8 mm thk, self expandable valve, die moulded pre-formed gland packing size - 58 mm od x 38 mm id x10 mm thk, self expandable valve, die moulded pre-formed gland packing size - 22.23 mm od x 19.05 mm id x4.8 mm thk, self expandable valve, die moulded pre-formed gland packing size - 62 mm od x 45.8 mm id x8 mm thk, self expandable valve, die moulded pre-formed gland packing size - 32 mm od x 16 mm id x8 mm thk