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| Globe Non-Return Valve Class 350. 50mm-200mm |
Fig. 1668 |
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| COMPONENT |
MATERIAL |
| BODY |
CAST STEEL |
| COVER |
CAST STEEL |
| SEAT |
NICKEL ALLOY |
| VALVE HEAD |
NICKEL ALLOY |
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Technical Description of Standard Valves |
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SIZE |
A |
D |
WEIGHT |
mm |
ins |
mm |
ins |
mm |
ins |
kg |
50 |
2 |
273 |
10 3/4 |
171 |
6 3/4 |
28 |
65 |
2 1/2 |
305 |
12 |
184 |
7 1/4 |
42 |
80 |
3 |
330 |
13 |
197 |
7 3/4 |
48 |
100 |
4 |
406 |
16 |
244 |
9 5/8 |
82 |
125 |
5 |
457 |
18 |
267 |
10 1/2 |
116 |
150 |
6 |
508 |
20 |
286 |
11 1/4 |
158 |
200 |
8 |
610 |
24 |
368 |
14 1/2 |
270 |
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N.B. Larger sizes available on request. |
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Pressure Temperature Ratings |
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TEMP °C |
WORKING |
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PRESSURE BAR |
-18 |
232 |
48.3 |
| - |
260 |
44.8 |
| - |
288 |
41.4 |
| - |
316 |
37.9 |
| - |
343 |
34.5 |
| - |
371 |
31.0 |
| - |
399 |
27.6 |
| - |
427 |
24.1 |
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Cast Steel Body and Cover, Nickel Alloy Seat and Valve Head
Bronze Liner.
Flanged to ANSI. BS. or European Standards
Other Overall Lengths can be made to Customer's Requirements
VALVE SHOULD BE INSTALLED SO VALVE HEAD LIFTS VERTICALLY UPWARDS |
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