strong>FLANGE END NON-RISING STEM GATE VALVE
Scope of Application：
| SIZE |
40-150 |
200-300 |
350-400 |
|
|
NORMINAL PRESSURE |
1.0MPa |
0.6MPa |
0.4MPa |
|
|
TEST PRESSURE |
intensity |
1.5MPa |
0.9MPa |
0.6MPa |
|
sealed |
1.1MPa |
0.66MPa |
0.44MPa |
|
|
SUITABLE MEDIUM |
WATER |
|||
Technical requirement
- Design, manufacture conforms to DIN 3352.
- Face to face dimension conforms to Series 14 of BS EN 558-1.
- Flange drilled conforms to BS EN 1092。
|
DNL |
L |
D |
D1 |
D2 |
B |
f |
n-d |
Do |
H |
|
40 |
140 |
150 |
110 |
84 |
18 |
3 |
4-19 |
160 |
271 |
|
50 |
150 |
165 |
125 |
99 |
20 |
3 |
4-19 |
160 |
291 |
|
65 |
170 |
185 |
145 |
118 |
20 |
3 |
4-19 |
160 |
321 |
|
80 |
180 |
200 |
160 |
132 |
22 |
3 |
8-19 |
160 |
360 |
|
100 |
190 |
220 |
180 |
156 |
24 |
3 |
8-19 |
200 |
378 |
|
125 |
200 |
250 |
210 |
184 |
26 |
3 |
8-19 |
250 |
451 |
|
150 |
210 |
285 |
240 |
211 |
26 |
3 |
8-23 |
250 |
489 |
|
200 |
230 |
340 |
295 |
266 |
26 |
3 |
8-23 |
250 |
573 |
|
250 |
250 |
395 |
350 |
319 |
28 |
3 |
12-23 |
320 |
708 |
|
300 |
270 |
445 |
400 |
370 |
28 |
4 |
12-23 |
320 |
764 |
|
350 |
290 |
505 |
460 |
429 |
26 |
4 |
16-23 |
400 |
870 |
|
400 |
310 |
565 |
515 |
480 |
28 |
4 |
16-28 |
400 |
940 |
|
19 |
nut |
steel |
DIN17100 RSt37-2 |
GB700-88 Q235 |
|
18 |
washer |
steel |
DIN17100 RSt37-2 |
GB700-88 Q235 |
|
17 |
handwheel |
cast iron |
DIN1691 GG25 |
GB9439-88 HT250 |
|
16 |
nut |
steel |
DIN17100 RSt37-2 |
GB700-88 Q235 |
|
15 |
gland follower |
cast iron |
DIN1691 GG25 |
GB9439-88 HT250 |
|
14 |
packing |
graphite |
|
GB3518-83 LC35-999 |
|
13 |
stuffing box |
cast iron |
DIN1691 GG25 |
GB9439-88 HT250 |
|
12 |
gasket |
graphite |
|
GB3518-83 LC35-999 |
|
11 |
T-bolt |
steel |
DIN17100 RSt37-2 |
GB700-88 Q235 |
|
10 |
Bonnet |
cast iron |
DIN1691 GG25 |
GB9439-88 HT250 |
|
9 |
gasket |
graphite |
|
GB3518-83 LC35-999 |
|
8 |
nut |
steel |
DIN17100 RSt37-2 |
GB700-88 Q235 |
|
7 |
bolt |
steel |
DIN17100 RSt37-2 |
GB700-88 Q235 |
|
6 |
stem |
steel |
DIN17440 X20Cr13 |
GB1220-92 2Cr13 |
|
5 |
stem nut |
cast brass |
|
GB1176-87 ZCuZn38Mn2Pb2 |
|
4 |
wedge |
cast iron |
DIN1691 GG25 |
GB9439-88 HT250 |
|
3 |
wedge sealed ring |
cast brass |
DIN17656 G-CuZn37Pb |
GB1176-87 ZCuZn40Pb2 |
|
2 |
body sealed ring |
cast brass |
DIN17656 G-CuZn37Pb |
GB1176-87 ZCuZn40Pb2 |
|
1 |
body |
cast iron |
DIN1691 GG25 |
GB9439-88 HT250 |
|
NO. |
name of part |
material |
Germany Standard |
Chinese Standard |