Reverse Acting Rupture Discs and Holders - Continental Disc ...

Holder Sizes Available ANSI DIN JIS ULTRX MINTRX STAR X LOTRX
Nominal Outside Outside Outside Height Height Height Height Weight
Size Class Diameter Class Diameter Class Diameter
(inch/mm) (mm) (mm) (inch/mm) (inch/mm) (inch/mm) (inch/mm) (lb/kg)
ULTRX
MINTRX
STAR X
LOTRX
REVERSE ACTING RUPTURE DISC HOLDERS
Table IV — Weights and Dimensions for Scored, Reverse Acting Holder Assemblies
150 2.50 / 63,5 1.82 / 46 1.75 / 44 1.80 / 46 1.84 / 47 2.0 / 0,9
✦ ✦ ✦ ✦ 1 in.
25 mm
300 / 600 2.75 / 69,9 10 / 40 69,9 10 / 20
30 / 40
69,9
76,0
1.82 / 46
1.82 / 46
1.75 / 44
1.75 / 44
1.80 / 46
1.80 / 46
1.84 / 47
1.84 / 47
2.5 / 1,1
3.0 / 1,4
64 / 160 82,0 2.42 / 61 2.35 / 60 3.6 / 1,6
150 3.25 / 82,6 2.03 / 52 1.96 / 50 2.04 / 52 2.08 / 30 4.5 / 2,0
300 / 600 3.63 / 92,2 10 / 40 92,2 2.03 / 52 1.96 / 50 2.04 / 52 2.08 / 30 4.7 / 2,1
✦ ✦ ✦ ✦ 1 1/2 in.
40 mm
10 / 20
30 / 40
86,0
97,0
2.03 / 52
2.03 / 52
1.96 / 50
1.96 / 50
2.04 / 52
2.04 / 52
2.08 / 30
2.08 / 30
4.9 / 2,2
5.0 / 2,3
900 / 1500 3.75 / 95,3 2.57 / 65 2.50 / 64 6.4 / 2,9
64 / 160 102,0 2.57 / 65 2.50 / 64 7.5 / 3,4
150 4.00 / 101,6 10 101,6 2.40 / 61 2.33 / 59 2.36 / 60 2.40 / 61 5.9 / 2.8
16 / 20 101,6 2.40 / 61 2.36 / 60 2.40 / 61 5.9 / 2,8
2 in. 10 / 40 108,0 2.40 / 61 2.33 / 59 2.36 / 60 2.40 / 61 6.5 / 2,9
✦ ✦ ✦ ✦ 50 mm 300 / 600 4.25 / 108,0 2.40 / 61 2.33 / 59 2.40 / 61 6.7 / 3,0
30 / 40 111,0 2.40 / 61 2.33 / 59 2.40 / 61 7.2 / 3,3
64 111,0 2.40 / 61 2.33 / 59 2.40 / 61 7.6 / 3,4
900 / 1500 5.50 / 139,7 3.06 / 78 17 / 7,7
150 5.25 / 133,4 10 132,0 3.24 / 82 3.17 / 81 3.17 / 81 3.21 / 81 15 / 6,9
3 in. 16 / 20 137,0 3.24 / 82 3.17 / 81 3.17 / 81 3.21 / 81 16 / 7,3
✦ ✦ ✦ ✦ 80 mm 10 142,0 3.24 / 82 3.17 / 81 3.21 / 81 19 / 8,8
16 / 40 142,0 3.24 / 82 3.17 / 81 19 / 8,8
300 / 600 5.75 / 146,1 64 146,1 30 / 40 146,1 3.24 / 82 3.17 / 81 3.17 / 81 3.21 / 81 21 / 9,5
10 156,0 4.07 / 103 4.00 / 102 3.93 / 100 3.97 / 101 17 / 7,7
10 / 16 162,0 16 / 20 162,0 4.07 / 103 4.00 / 102 3.93 / 100 3.97 / 101 20 / 9,1
4 in. 25 / 40 168,0 30 168,0 4.07 / 103 4.00 / 102 3.93 / 100 3.97 / 101 23 / 10,0
✦ ✦ ✦ ✦ 100 mm 150 6.75 / 171,5 4.07 / 103 4.00 / 102 3.93 / 100 3.97 / 101 24 / 11,0
64 173,0 4.19 / 106 4.12 / 105 25 / 11,0
300 7.00 / 177,8 4.07 / 103 4.00 / 102 3.93 / 100 3.97 / 101 27 / 12,0
40 180,0 4.07 / 103 4.00 / 102 3.93 / 100 3.97 / 101 27 / 12,0
150 8.63 / 219,2 10 / 16 217,0 10 217,0 5.81 / 148 5.74 / 146 5.60 / 142 5.64 / 143 55 / 25,0
6 in. 25 / 40 223,0 5.81 / 148 5.74 / 146 5.60 / 142 5.64 / 143 62 / 28,0
✦ ✦ ✦ ✦ 150 mm 16 / 20 235,0 5.81 / 148 5.74 / 146 5.60 / 142 5.64 / 143 69 / 31,0
300 9.75 / 247,7 30 247,7 5.81 / 148 5.74 / 146 5.60 / 142 5.64 / 143 85 / 39,0
40 262,0 5.81 / 148 5.74 / 146 5.60 / 142 5.64 / 143 99 / 45,0
10 267,0 7.25 / 186 7.18 / 182 7.26 / 184 83 / 38,0
150 10.88 / 276,4 10 272,0 7.25 / 186 7.18 / 182 7.26 / 184 95 / 43,0
8 in. 16 272,0 7.25 / 186 7.18 / 182 7.26 / 184 95 / 43,0
✦ ✦ ✦ 200 mm 16 / 20 280,0 7.25 / 186 7.18 / 182 7.26 / 184 100 / 45,0
25 283,0 7.25 / 186 7.18 / 182 7.26 / 184 104 / 47,0
40 290,0 7.25 / 186 7.18 / 182 7.26 / 184 108 / 49,0
300 12.00 / 304,8 7.25 / 186 7.18 / 182 7.26 / 184 136 / 62,0
150 13.25 / 336,6 6.12 / 155 89 / 40,0
25 340,0 6.12 / 155 96 / 44,0
10 in. 16 / 20 353,0 6.12 / 155 112 / 51,0
✦ 250 mm 40 352,0 6.12 / 155 113 / 51,0
30 357,0 6.12 / 155 120 / 54,0
300 14.13 / 358,89 6.12 / 155 123 / 56,0
40 377,0 6.12 / 155 150 / 68,0
25 400,0 7.12 / 181 150 / 68,0
16 / 20 403,0 7.12 / 181 154 / 70,0
✦ 12 in. 150 16.00 / 406,4 7.12 / 181 160.3 / 73,0
300 mm 40 417,0 30 417,0 7.12 / 181 183 / 83,0
300 16.50 / 419,1 7.12 / 181 187 / 85,0
40 431,0 7.12 / 181 211 / 96,0
Note: The ULTRX Rupture Disc Holder may require a spool piece between the holder outlet and the inlet of a pressure relief valve for 10" and 12" (250 and 300 mm) size.
Recommended spool piece height is 5" for a 10" holder, and 6" for a 12" holder (125 mm for 250 mm holder, 150 mm for 300 mm holder). Consult the factory for more information.
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