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Parallel Slide Gate Valve Class 350 |
Fig. 1689 |
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| COMPONENT |
MATERIAL |
| BODY |
CAST STEEL - A216 WCB |
| BONNET |
CAST STEEL - A216 WCB |
| SEATS |
NICKEL ALLOY/STELLITE |
| DISCS |
NICKEL ALLOY/STELLITE |
| STEM |
STAINLESS STEEL |
| GLAND |
BRONZE |
| SCREWED SLEEVE |
MANG. BR |
| HANDWHEEL |
CAST IRON |
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Technical Description of Standard Valves |
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SIZE |
A |
C |
D |
E |
WEIGHT |
mm |
ins |
mm |
ins |
mm |
ins |
mm |
ins |
mm |
ins |
kg |
50 |
2 |
254 |
10 |
406 |
16 |
445 |
17 1/2 |
229 |
9 |
34 |
65 |
2 1/2 |
273 |
10 3/4 |
473 |
18 5/8 |
572 |
22 1/2 |
254 |
10 |
42 |
80 |
3 |
292 |
11 1/2 |
514 |
20 1/4 |
622 |
24 1/2 |
279 |
11 |
64 |
100 |
4 |
330 |
13 |
616 |
24 1/4 |
711 |
28 |
330 |
13 |
95 |
125 |
5 |
381 |
15 |
730 |
28 3/4 |
883 |
34 3/4 |
406 |
16 |
149 |
150 |
6 |
394 |
15 1/2 |
845 |
33 1/4 |
997 |
39 1/4 |
406 |
16 |
208 |
175 |
7 |
432 |
17 |
908 |
35 3/4 |
1086 |
42 3/4 |
457 |
18 |
236 |
200 |
8 |
445 |
17 1/2 |
978 |
38 1/2 |
1181 |
46 1/2 |
4S7 |
18 |
265 |
225 |
9 |
457 |
18 |
1080 |
42 1/2 |
1321 |
52 |
508 |
20 |
338 |
250 |
10 |
457 |
18 |
1181 |
46 1/2 |
1480 |
58 1/4 |
559 |
22 |
394 |
300 |
12 |
508 |
20 |
1359 |
53 1/2 |
1727 |
68 |
610 |
24 |
578 |
350 |
14 |
508 |
20 |
1511 |
59 1/2 |
1880 |
74 |
610 |
24 |
750 |
400 |
16 |
559 |
22 |
1613 |
63 1/2 |
2032 |
80 |
711 |
28 |
880 |
450 |
18 |
610 |
24 |
1791 |
70 1/2 |
2261 |
89 |
914 |
36 |
1207 |
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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 bonnet, outside screw rising stem.
Non-rising handwheel.
Flanged to ANSI. BS. or European standards.
Other overall lengths can be made to customer's requirements.
Butt weld ends to customer's order (dimension 'A' may vary).
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