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| Double Spring High Lift Safety Valve |
Fig. 5392 |
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| COMPONENT |
MATERIAL |
| BODY |
CAST STEEL |
| BONNET |
CAST STEEL |
| STOP SEAT |
NICKEL ALLOY |
| CHECK SEAT |
NICKEL ALLOY |
| STOP VALVE HEAD |
NICKEL ALLOY |
| CHECK 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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Cast steel body and bonnet, outside screw rising stem.
Flanged to BS, ANSI or European standards |
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SIZE |
A |
B |
C |
D |
E |
WEIGHT |
mm |
ins |
mm |
ins |
mm |
ins |
mm |
ins |
mm |
ins |
mm |
ins |
kg |
50 |
2 |
287 |
11 5/16 |
129 |
5 |
318 |
12 1/2 |
203 |
8 |
51 |
2 |
34 |
65 |
2 1/2 |
332 |
13 1/16 |
140 |
5 1/2 |
356 |
14 |
229 |
9 |
64 |
2 1/2 |
46 |
80 |
3 |
370 |
14 9/16 |
152 |
6 |
419 |
16 1/2 |
279 |
11 |
76 |
3 |
65 |
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Sizes may vary depending on the flanging specified. |
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Standard Flanges BS 10 Table 'H' |
Feed Line Pressure |
Temperature ºC |
BAR |
Up to 232 |
34.5 |
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