Manual Type
Pneumatic Type
GS34 DSB
In the G.S.34 valves, butterfly rotation is controlled by a hand-operated reducer which make it possible to fix the buttefly firmly in any position from 0¡ to 90¡.
The reducer also makes adjustement easy even for the maximum flow diameters.
These valves are made in n. diams. from 50 to 200 mm, and differ from the G.S.34 model in that they have a “Wafer” valve body for insertion between the flat flanges.
|
DETAILS |
|
|---|---|
|
1 |
CONTROL LEVER |
|
2 |
RIDUCTOR |
|
3 |
VALVE UPPER BODY |
|
4 |
VALVE LOWER BODY |
|
5 |
BUSHING |
|
6 |
BUSHING |
|
7 |
BUTTERFLY |
|
8 |
RUBBER SLEEVE |
|
10 |
HEXAGON BOLT |
|
11 |
HEXAGON NUT |
|
12 |
WASHER |
|
13 |
HEXAGON BOLT |
|
14 |
WASHER |
|
15 |
HEXAGON NUT |
|
PRESSURE DETAILS UNI_1284 |
||||
|---|---|---|---|---|
|
DN |
P.N. |
HYDRAULIC TEST Kg/cm2 |
WORKING PRESSURE Kg/cm2 |
|
|
OPEN |
CLOSED |
|||
|
100 |
4 |
10 |
4 |
3,5 |
|
150 |
4 |
10 |
4 |
3,5 |
|
200 |
4 |
10 |
4 |
3,5 |
|
250 |
3,5 |
10 |
3,5 |
3 |
|
300 |
3,5 |
10 |
3,5 |
3 |
|
350 |
3 |
6 |
3 |
2,5 |
|
400 |
3 |
6 |
3 |
2,5 |
|
500 |
3 |
6 |
3 |
2,5 |
|
600 |
3 |
6 |
3 |
2,5 |
|
DIMENSIONS |
|||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
Ø |
A |
B |
C |
D |
E |
F |
G |
H |
I |
L |
M |
N |
O |
|
100 |
465 |
78 |
72 |
260 |
160 |
180 |
220 |
280 |
18 |
8 |
305 |
60 |
100 |
|
150 |
535 |
88 |
84 |
260 |
210 |
240 |
285 |
355 |
22 |
8 |
375 |
60 |
100 |
|
200 |
595 |
95 |
90 |
260 |
260 |
295 |
340 |
420 |
22 |
8 |
435 |
60 |
100 |
|
250 |
675 |
100 |
98 |
235 |
310 |
350 |
395 |
485 |
22 |
12 |
495 |
80 |
100 |
|
300 |
725 |
110 |
105 |
235 |
360 |
400 |
445 |
530 |
22 |
12 |
545 |
80 |
100 |
|
350 |
862 |
116 |
110 |
235 |
430 |
460 |
505 |
634 |
22 |
16 |
682 |
80 |
100 |
|
400 |
1138 |
128 |
120 |
500 |
480 |
515 |
565 |
695 |
25 |
16 |
748 |
205 |
185 |
|
500 |
1250 |
168 |
160 |
500 |
590 |
620 |
670 |
820 |
25 |
20 |
860 |
205 |
185 |
|
600 |
1300 |
180 |
175 |
500 |
680 |
725 |
813 |
860 |
29 |
20 |
920 |
100 |
280 |
|
WEIGHT KG C.I. |
|---|
|
26,000 |
|
31,000 |
|
49,000 |
|
58,000 |
|
67,000 |
|
126,000 |
|
180,000 |
|
254,000 |
|
223,000 |
|
DETAILS |
|
|---|---|
|
1 |
CONTROL LEVER |
|
2 |
RIDUCTOR |
|
3 |
VALVE UPPER BODY |
|
4 |
VALVE LOWER BODY |
|
5 |
BUSHING |
|
6 |
BUSHING |
|
7 |
BUTTERFLY |
|
8 |
RUBBER SLEEVE |
|
10 |
HEXAGON BOLT |
|
11 |
HEXAGON NUT |
|
12 |
WASHER |
|
13 |
HEXAGON BOLT |
|
14 |
WASHER |
|
15 |
HEXAGON NUT |
