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| Globe Stop and Non-Return Valve Class 600. |
Fig. 1202 |
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| COMPONENT |
MATERIAL |
| BODY |
CAST STEEL |
| BONNET |
FORGED STEEL |
| SEAT |
NICKEL ALLOY |
| VALVE HEAD |
STAINLESS STEEL |
| STEM |
STAINLESS STEEL |
| GLAND |
BRONZE |
| CROSSBAR |
BRONZE |
| HANDWHEEL |
CAST IRON |
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Technical Description of Standard Valves |
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SIZE |
A+ |
D |
E |
WEIGHT* |
mm |
ins |
mm |
ins |
mm |
ins |
mm |
ins |
kg |
15 |
1/2 |
178 |
7 |
292 |
11 1/2 |
139 |
5 1/2 |
11.5 |
20 |
3/4 |
178 |
7 |
292 |
11 1/2 |
139 |
5 1/2 |
11.5 |
25 |
1 |
203 |
8 |
311 |
12 1/4 |
158 |
6 1/4 |
14.5 |
32 |
1 1/4 |
241 |
9 1/2 |
362 |
14 1/4 |
178 |
7 |
21 |
40 |
1 1/2 |
267 |
10 1/2 |
419 |
16 1/2 |
203 |
8 |
29 |
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*Weights of flanged valves only.
+ Valves rated up to and including BST 'R' only
For valves with ANSI 600 flanges add 1/4 " - 6mm to Dimension A |
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Pressure Temperature Ratings |
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TEMP. °C |
WORKING |
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PRESSURE BAR |
—29 |
38 |
102.1 |
| - |
50 |
100.2 |
| - |
100 |
92.8 |
| - |
150 |
90.5 |
| - |
200 |
87.6 |
| - |
250 |
83.4 |
| - |
300 |
77.5 |
| - |
350 |
73.9 |
| - |
375 |
72.9 |
| - |
400 |
69.0 |
| - |
425 |
57.5 |
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Forged Steel Body and Bonnet, Outside Screw Rising Stem.
Flanged to ANSI. BS. or European Standards
Butt Weld and Socket Weld Ends to Customer's order.
VALVE SHOULD BE INSTALLED SO VALVE HEAD LIFTS VERTICALLY UPWARDS |
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