Base and seal face of steel wedge gate is made of cemented alloy.
Pressure: 150Lb-600Lb;
Materials of body: carbon steel, chrome molybdenum steel, stainless steel.
Parameter
|
|
Materials
|
Materials |
|
|||
|
Body/bonnet/disc |
Stem |
Seal face |
Packing |
|
|
Carbon steel |
Chromium stainless steel |
Bead welding cemented carbide |
Asbestos graphite/flexible graphite |
|
|
Chromium nickel titanium steel |
Chromium nickel titanium steel |
— |
— |
|
|
Chromium nickel molybdenum steel |
Chromium nickel molybdenum steel |
— |
— |
|
|
Carbon steel |
Chromium stainless steel |
Bead welding cemented carbide |
Asbestos graphite/flexible graphite |
|
|
Chromium nickel titanium steel |
Chromium nickel titanium steel |
— |
— |
|
|
Chromium nickel molybdenum steel |
Chromium nickel molybdenum steel |
— |
— |
|
|
Carbon steel |
Chromium stainless steel |
Bead welding cemented carbide |
Asbestos graphite/flexible graphite |
|
|
Carbon steel |
Chromium stainless steel |
Chromium stainless steel |
Asbestos graphite/flexible graphite |
|
|
Chromium molybdenum steel |
Chromium stainless steel |
Bead welding cemented carbide |
Asbestos graphite/flexible graphite |
|
|
Chromium molybdenum steel |
Chromium molybdenum steel+cobalt chromium tungsten |
— |
— |
|
|
Chromium nickel titanium steel |
Chromium nickel titanium steel |
Bead welding cemented carbide |
Asbestos graphite/flexible graphite |
|
|
Chromium nickel titanium steel |
Chromium nickel molybdenum titanium steel+ cobalt chromium tungsten |
— |
— |
|
|
Carbon steel |
Chromium steel |
— |
— |
|
|
Chromium nickel titanium steel |
Chromium molybdenum vanadium steel |
|
||
|
Chromium nickel molybdenum titanium stainless steel |
Chromium nickel molybdenum titanium stainless steel |
Bead welding cemented carbide |
Asbestos graphite/flexible graphite |
|
|
|
|
|||
Dimensions
|
DN |
DN/in |
L |
D |
D1 |
D2 |
b |
z×Φd |
H≈ |
D0≈ |
Weight/kg |
|
50 |
2 |
178 |
152 |
120.5 |
120.5 |
16 |
4×Φ19 |
323 |
200 |
23 |
|
65 |
21/2 |
190 |
178 |
139.5 |
139.5 |
18 |
4×Φ19 |
347 |
250 |
32 |
|
80 |
3 |
203 |
190 |
152.5 |
152.5 |
19 |
4×Φ19 |
383 |
250 |
40 |
|
100 |
4 |
229 |
229 |
190.5 |
190.5 |
24 |
8×Φ19 |
457 |
300 |
63 |
|
125 |
5 |
254 |
254 |
216 |
216 |
24 |
8×Φ22 |
632 |
300 |
66 |
|
150 |
6 |
267 |
279 |
241.5 |
241.5 |
26 |
8×Φ22 |
635 |
350 |
108 |
|
200 |
8 |
292 |
343 |
298.5 |
298.5 |
29 |
8×Φ22 |
762 |
350 |
181 |
|
250 |
10 |
330 |
406 |
362 |
362 |
31 |
12×Φ25 |
895 |
400 |
263 |
|
300 |
12 |
356 |
483 |
432 |
432 |
32 |
12×Φ25 |
1080 |
500 |
346 |
|
350 |
14 |
381 |
533 |
476 |
476 |
35 |
12×Φ29 |
1295 |
600 |
488 |
|
400 |
16 |
406 |
579 |
540 |
540 |
37 |
16×Φ29 |
1435 |
600 |
621 |
|
450 |
18 |
432 |
635 |
578 |
578 |
40 |
16×Φ32 |
1626 |
650 |
814 |
|
500 |
20 |
457 |
698 |
635 |
635 |
43 |
20×Φ32 |
1829 |
650 |
992 |
|
600 |
24 |
508 |
813 |
749.5 |
749.5 |
48 |
20×Φ35 |
2175 |
700 |
1492 |
|
750 |
30 |
610 |
984 |
914.5 |
914 |
75 |
28×Φ35 |
2692 |
700 |
2272 |
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