|
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 |
|