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| Globe Stop Valve Class 250 |
Fig. 5032 |
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| COMPONENT |
MATERIAL |
| BODY |
CAST STEEL - A216 WCB |
| BONNET |
CAST STEEL - A216 WCB |
| SEAT |
NICKEL ALLOY |
| VALVE HEAD |
NICKEL ALLOY |
| STEM |
STAINLESS STEEL |
| GLAND |
BRONZE |
| HANDWHEEL |
CAST IRON |
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Technical Description of Standard Valves |
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A1 Dimensions Relate to BS. 4504 PN Rated Flanges |
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SIZE |
A 1 |
D |
E |
WEIGHT |
mm |
ins |
mm |
ins |
mm |
ins |
mm |
ins |
kg |
50 |
2 |
254 |
10 |
356 |
14 |
203 |
98 |
29 |
65 |
2 1/2 |
290 |
11 3/8 |
400 |
15 3/4 |
229 |
9 |
38 |
80 |
3 |
310 |
12 1/4 |
470 |
18 1/2 |
279 |
11 |
56 |
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A2 Dimensions Relate to BS. 10 Table Rated Flanges |
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SIZE |
A 2 |
mm |
ins |
mm |
ins |
50 |
2 |
254 |
10 |
65 |
2 1/2 |
279 |
11 |
80 |
3 |
305 |
12 |
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PRESSURE TEMPERATURE RATINGS |
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TEMP. °C |
WORKING |
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PRESSURE BAR |
—18 |
232 |
34.5 |
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- |
260 |
32.1 |
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- |
288 |
29.7 |
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- |
316 |
27.2 |
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- |
343 |
24.5 |
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- |
371 |
22.1 |
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- |
399 |
19.7 |
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- |
427 |
17.2 |
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Cast steel body and bonnet, outside screw rising stem.
Flanged to ANSI. BS. or European standards. |
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