| Wafer lifting check valve銆€銆€銆€ |
| Class 150-1500 Wafer lifting check valve銆€銆€銆€ |
 |
| Design and Manufacture standard銆€銆€ |
|
Part Name |
Material |
| Design and Manufacture standard as per ASME B16.34,API594.Connection ends as per ASME B16.5 ASME B16.47銆€Face to face dimensons as per API594銆€銆€Inspection and tsest as per API598銆€銆€ |
|
1 |
Body |
WCB,CF8,CF8M,CF3,CF3M |
|
2 |
Plate |
WCB,CF8,CF8M,CF3,CF3M |
|
3 |
Spring |
INCONEL,17-7PH |
|
4 |
Valve shaft |
F6a,304,316,304L,316L,17-7PH |
| Main Size and Weight銆€銆€銆€ |
| Size (inch) |
Class150 |
Class300 |
Class600 |
| L |
D |
WT |
L |
D |
WT |
L |
D |
WT |
| 1/2 |
25 |
46 |
0.28 |
25 |
52 |
0.3 |
25 |
52 |
0.4 |
| 3/4 |
31.5 |
56 |
0.42 |
31.5 |
65 |
0.46 |
31.5 |
65 |
0.8 |
| 1 |
35.5 |
65 |
0.56 |
35.5 |
72 |
0.6 |
35.5 |
72 |
1 |
| 1-1/4 |
40 |
74 |
0.75 |
40 |
81 |
0.8 |
40 |
81 |
1.3 |
| 1-1/2 |
45 |
84 |
1.3 |
45 |
94 |
1.5 |
45 |
94 |
1.8 |
| 2 |
56 |
103 |
2.1 |
56 |
110 |
2.4 |
56 |
110 |
2.8 |
| 2-1/2 |
63 |
122 |
2.8 |
63 |
128 |
3.0 |
63 |
128 |
4 |
| 3 |
71 |
135 |
3.6 |
71 |
147 |
4 |
71 |
147 |
6 |
| 4 |
80 |
173 |
4.8 |
80 |
179 |
5.5 |
80 |
191 |
11 |
| 5 |
110 |
195 |
12 |
110 |
214 |
13 |
110 |
239 |
25 |
| 6 |
125 |
220 |
17 |
125 |
249 |
22 |
125 |
264 |
32 |
| 8 |
160 |
277 |
29 |
160 |
305 |
36 |
160 |
318 |
52 |
 | |
