|
Parallel Slide Gate Valve Class 300 |
Fig. M689w |
 |
|
|
| |
 |
| 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 |
|
| |
|
|
| |
Technical Description of Standard Valves |
|
| |
|
|
| |
SIZE |
A |
C |
D |
E |
WEIGHT |
mm |
ins |
mm |
ins |
mm |
ins |
mm |
ins |
mm |
ins |
kg |
50 |
2 |
216 |
8 1/2 |
394 |
15 1/2 |
432 |
17 |
203 |
8 |
30 |
65 |
2 1/2 |
241 |
9 1/2 |
432 |
17 |
508 |
20 |
229 |
9 |
38 |
80 |
3 |
283 |
11 1/8 |
508 |
20 |
610 |
24 |
254 |
10 |
56 |
100 |
4 |
305 |
12 |
591 |
23 1/4 |
686 |
27 |
305 |
12 |
79 |
125 |
5 |
381 |
15 |
686 |
27 |
826 |
32 1/2 |
330 |
13 |
114 |
150 |
6 |
403 |
16% |
806 |
31 3/4 |
953 |
37 1/2 |
406 |
16 |
153 |
200 |
8 |
419 |
16 1/2 |
965 |
38 |
1162 |
45 3/4 |
457 |
18 |
249 |
250 |
10 |
457 |
18 |
1149 |
45 1/4 |
1397 |
55 |
508 |
20 |
372 |
300 |
12 |
502 |
19 3/4 |
1289 |
50 3/4 |
1600 |
63 |
559 |
22 |
520 |
350 |
14 |
762 |
30 |
1486 |
58 1/2 |
1854 |
73 |
610 |
24 |
635 |
400 |
16 |
838 |
33 |
1619 |
63 3/4 |
2032 |
80 |
711 |
28 |
907 |
450 |
18 |
914 |
36 |
1632 |
64 1/4 |
2102 |
82 3/4 |
711 |
28 |
1143 |
|
| |
|
|
| |
N.B. Larger sizes available on request |
|
| |
|
|
| |
Pressure Temperature Ratings |
|
|
|
|
| |
TEMP °C |
WORKING |
|
|
PRESSURE BAR |
-29 |
38 |
51.1 |
| - |
50 |
50.1 |
| - |
100 |
46.4 |
| - |
150 |
45.2 |
| - |
200 |
43.8 |
| - |
250 |
41.7 |
| - |
300 |
38.7 |
| - |
350 |
37.0 |
| - |
375 |
36.5 |
| - |
400 |
34.5 |
| - |
425 |
28.8 |
|
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). |
| |
|
|
