|
| Application |
| 1 |
Face to face is according to DIN3202-F4 |
| 2 |
Flange drilled is according to DIN2532/2533/2501 |
| 3 |
Nominal pressure PN10/PN16 |
| |
| Test |
| Working pressure |
PN10 |
PN16 |
| Shell pressure |
1.5MPa |
2.4MPa |
| Seat pressure |
1.1Mpa |
1.76MPa |
| |
| Main Parts and Materials |
| Number |
Part Name |
Material |
| 1 |
Body |
EN-GJL-250 |
| 2 |
Seat ring |
Brass |
| 3 |
Wedge |
CI+Brass |
| 5 |
Wedge Nut |
Brass |
| 6 |
Stem |
AISI 420 |
| 7 |
Bonnet Gasket |
EPDM |
| 9 |
Bonnet |
EN-GJL-250 |
| 12 |
Stem Sealing |
EPDM O Ring |
| 13 |
Stuffing Nut |
Brass |
| 21 |
Dust Guard |
EPDM/NBR |
| |
| Main Dimensions |
| Size |
L |
D |
D1 |
D2 |
b |
n-d |
H |
W |
W.T |
| DN40 |
140 |
150 |
110 |
88 |
16 |
4-18 |
260 |
130 |
8.6 |
| DN50 |
150 |
165 |
125 |
102 |
18 |
4-18 |
265 |
130 |
10.9 |
| DN65 |
170 |
185 |
145 |
122 |
18 |
4-18 |
293 |
130 |
14.2 |
| DN80 |
180 |
200 |
160 |
138 |
20 |
8-18 |
318 |
150 |
20.3 |
| DN100 |
190 |
220 |
180 |
158 |
20 |
8-18 |
349 |
185 |
22.8 |
| DN125 |
200 |
250 |
210 |
188 |
20 |
8-18 |
416 |
185 |
33.9 |
| DN150 |
210 |
285 |
240 |
212 |
22 |
8-22 |
456 |
195 |
42 |
| DN200 |
230 |
340 |
295 |
268 |
24 |
8-22 |
537 |
225 |
63.4 |
| DN250 |
250 |
395 |
350 |
320 |
26 |
12-22 |
659 |
245 |
91.8 |
| DN300 |
270 |
445 |
400 |
370 |
26 |
12-22 |
718 |
285 |
138.6 |
|
