Bellows Stop Valve DNOVA is designed for installation as a shut-off device on pipelines. Operating principle: When the flywheel rotates clockwise or counterclockwise, the rotational motion is transmitted to the spindle, and the spool attached to it closes or opens the passage hole in the housing. WARNING: The use of shut-off valves as control valves is prohibited.
Overall and installation dimensions of bellows shut-off valves DNOVA VS2130M-F-S PSI580, flanged, flanged, body material - steel GS-C25, seal - PTFE, steering wheel
Model |
DN
|
L |
D2 |
D1 |
D |
B |
f |
H |
W |
N |
Ø |
Weight, kg |
DN15 |
15 |
130 |
45 |
65 |
95 |
16 |
2 |
197 |
140 |
4 |
14 |
4 |
DN20 |
20 |
150 |
58 |
75 |
105 |
16 |
2 |
197 |
140 |
4 |
14 |
5 |
DN25 |
25 |
160 |
68 |
85 |
115 |
18 |
2 |
205 |
140 |
4 |
14 |
6 |
DN32 |
32 |
180 |
78 |
100 |
140 |
18 |
2 |
208 |
140 |
4 |
18 |
8 |
DN40 |
40 |
200 |
88 |
110 |
150 |
18 |
3 |
231 |
160 |
4 |
18 |
9 |
DN50 |
50 |
230 |
102 |
125 |
165 |
18 |
3 |
233 |
180 |
4 |
18 |
12 |
DN65 |
65 |
290 |
122 |
145 |
185 |
22 |
3 |
254 |
200 |
8 |
18 |
17 |
DN80 |
80 |
310 |
138 |
160 |
200 |
24 |
3 |
277 |
220 |
8 |
18 |
22 |
DN100 |
100 |
350 |
162 |
190 |
235 |
24 |
3 |
365 |
250 |
8 |
22 |
35 |
Dimensional sketch of bellows shut-off valves DNOVA VS2130M-F-S PSI580, flanged, flanged, body material - steel GS-C25, seal - PTFE, steering wheel
Materials of bellows shut-off valves DNOVA VS2130M-F-S PSI580, flanged, flanged, body material - steel GS-C25, seal - PTFE, steering wheel
№ |
Name |
Material |
1 |
Case |
steel GS-C25 |
2 |
Disk |
steel X10Cr13 |
3 |
Cotter pin |
steel X10Cr13 |
4 |
Bellows |
steel SS304 |
5 |
Complex laying |
steel SS304+graphite |
6 |
Hairpin |
steel A193 B7 |
7 |
Nut |
steel A194 2H |
8 |
Casing |
steel GS-C25 |
9 |
bushing |
graphite |
10 |
gland |
C.S |
11 |
pin |
steel 13Cr |
12 |
Guide |
C.S |
13 |
Stem |
steel 13Cr |
14 |
Rod nut |
aluminum bronze |
15 |
Helm |
KTH330-08 |
16 |
Lock nut |
steel A194 2H |
Material sketch of bellows shut-off valves DNOVA VS2130M-F-S PSI580, flanged, flanged, body material - steel GS-C25, seal - PTFE, steering wheel