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Cryogenic Ball Valves
Standard Material Specifications |
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NO. |
Part Name |
AS to ASTM |
SS to ASTM |
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Type A350 LF2 |
Type A350 LF3 |
Type A182 F304 |
Type A182 F316(L) |
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1 2 |
Body/ Bonnet |
A350 LF2 |
A350 LF3 |
A182 F304(L) |
A182 F316(L) |
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3 |
Bolt |
A193 L7 |
A193 B8 |
A193 B8 |
A193 B8M |
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4 |
Nut |
A194 7 |
A194 8 |
A194 8 |
A194 8M |
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5 8 |
Seal/Gasket |
RTFE+1010/PPL |
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6 |
Ball |
A182 F304 |
A182 F304 |
A182 F304(L) |
A182 F316(L) |
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7 |
Stem |
A182 F304 |
A182 F6 |
A182 F304(L) |
A182 F316(L) |
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9 10 |
Seal/Gasket |
RTFE+1010/PPL |
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11 |
Gland |
A105N |
A182 F304 |
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12 |
Locating piece |
A182 F321 |
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13 |
Gland Nut |
A194 7 |
A194 8 |
A194 8 |
A194 8M |
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14 |
Hexagon Bolt |
A194 7 |
A194 8 |
A194 8 |
A194 8M |
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15 |
Handle |
ANSI 1025 |
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Suitable Temperature |
-40 oC |
-101 oC |
-196 oC | |
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Note: Other materials are available upon request.
Dimensions (mm) and Weights (Kg) |
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DN |
INCH |
L |
D |
L1 |
D |
D1 |
H |
W |
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15 |
1/2" |
92 |
13 |
9.6 |
36 |
21.8 |
230 |
160 |
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20 |
3/4" |
111 |
18 |
12.7 |
42 |
27.3 |
260 |
220 |
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25 |
1" |
127 |
23 |
12.7 |
52 |
33.8 |
280 |
200 |
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32 |
1-1/4" |
140 |
28 |
12.7 |
60 |
42.6 |
290 |
250 |
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40 |
1-1/2" |
152 |
35 |
12.7 |
68 |
48.7 |
320 |
250 |
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50 |
2" |
178 |
45 |
15.9 |
80 |
61.2 |
340 |
350 | | |
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