Features:Double bellow,convenient maintenance,double seal,position guide
Suitable:Electrical station,natural gas,ammonia,freeze system,hot-oil,hot-water
Standard:Design and manufacture standard:DIN3356-82;
Connection dimension:DIN3202;
Flange standard:DIN2543-DIN2546;
Test and inspection:DIN3230-75
FUNCTION & DIMENSION
DN |
L |
H |
W |
JOURNEY |
Kv |
WEIGHT kg |
PN16 25 |
PN40 |
△h |
PN16 |
PN25 |
PN40 |
15 |
130 |
191 |
120 |
140 |
6 |
4.2 |
3.7 |
4.3 |
4.3 |
20 |
150 |
191 |
120 |
140 |
6 |
7.4 |
4.4 |
4.8 |
4.8 |
25 |
160 |
197 |
140 |
140 |
8 |
12.0 |
5.1 |
6.3 |
6.3 |
32 |
180 |
200 |
140 |
160 |
8 |
19.0 |
7.5 |
7.8 |
7.8 |
40 |
200 |
218 |
160 |
180 |
13 |
30.0 |
8.8 |
10.3 |
10.3 |
50 |
230 |
220 |
180 |
180 |
13 |
47.0 |
12.2 |
12.6 |
12.6 |
65 |
290 |
238 |
180 |
200 |
16 |
77.0 |
16.1 |
19.0 |
19.0 |
80 |
310 |
257 |
200 |
250 |
20 |
120.0 |
21.4 |
25.0 |
25.0 |
100 |
350 |
340 |
250 |
300 |
25 |
188.0 |
33.0 |
35.0 |
35.0 |
125 |
400 |
360 |
300 |
350 |
32 |
288.0 |
51.0 |
56.0 |
56.0 |
150 |
480 |
390 |
300 |
350 |
40 |
410.0 |
69.0 |
74.0 |
74.0 |
200 |
600 |
530 |
400 |
450 |
50 |
725.0 |
105.0 |
144.0 |
160.0 |
250 |
730 |
665 |
520 |
520 |
65 |
1145.0 |
180.0 |
238.0 |
260.0 |
300 |
850 |
720 |
520 |
520 |
75 |
1635.0 |
265.0 |
339.0 |
370.0 |
BODY BONNET |
STEM |
DISC |
SEAL FACE |
BELLOW |
GS-C25 |
2Cr13 |
2Cr13 |
2Cr13,STL |
SS304 |
1Cr18Ni9Ti |
1Cr18Ni9Ti |
1Cr18Ni9Ti |
1Cr18Ni9Ti,STL |
SS304 |
CF3,CF8
CF3,CF8 |
SS316 |
SS316 |
304L,304,316L,316,STL |
316 |
PN |
1.6MPa |
2.5MPa |
4.0MPa |
SHELL INTENSITY |
2.4MPa |
3.8MPa |
6.0MPa |
SEAL TEST |
1.8MPa |
2.8MPa |
4.4MPa |
SUITABLE TEMP. |
-20∼350℃ |
SUITABLE MEDIUM |
Water,Steam,
Hot-oil,Oil,etc. |
|