|
NOMENCLATURE OF DETAILS
|
|
1
|
SOCKET |
|
2
|
RUBBER TUBE |
|
3
|
SUPPORT |
|
4
|
HEXAGON NUT |
|
5
|
WASHER |
|
6
|
PLUG |
|
7
|
HEXAGON BOLT, STUD BOLT |
|
8
|
DIAPHRAGM |
|
9
|
GASKET |
|
10
|
"V" GASKET |
|
11
|
HEXAGON NUT |
|
12
|
VALVE BODY |
|
13
|
CLAMPING |
|
14
|
WASHER |
|
15
|
HEXAGON BOLT |
|
16
|
HEXAGON NUT |
|
17
|
WASHER |
|
18
|
HEXAGON BOLT |
|
19
|
COVER |
|
20
|
SPRINGS |
|
21
|
CYLINDER |
|
22
|
PISTON, DRIVE PIN, GUIDE PIN |
|
23
|
"V" GASKET |
|
24
|
BRONZE NUT |
|
OVERALL DIMENSIONS
|
|
Ø
|
A
|
B
|
C
|
D
|
E
|
F
|
G
|
H
|
I
|
L
|
M
|
|
20
|
282.5 |
230 |
128 |
14 |
180 |
75 |
105 |
14 |
4 |
138 |
19 |
|
25
|
287.5 |
230 |
128 |
14 |
180 |
85 |
115 |
14 |
4 |
138 |
19 |
|
30
|
350 |
280 |
145 |
15 |
200 |
100 |
140 |
18 |
4 |
155 |
20 |
|
40
|
405 |
330 |
162 |
15 |
215 |
110 |
150 |
18 |
4 |
172 |
20 |
|
50
|
432.5 |
350 |
186 |
18 |
250 |
125 |
165 |
18 |
4 |
196 |
23 |
|
60
|
502.5 |
410 |
217 |
18 |
265 |
145 |
185 |
18 |
4 |
227 |
23 |
|
75
|
550 |
450 |
255 |
20 |
285 |
160 |
200 |
18 |
4 |
265 |
25 |
|
100
|
650 |
540 |
307 |
22 |
335 |
180 |
220 |
18 |
8 |
317 |
27 |
|
125
|
790 |
665 |
355 |
22 |
380 |
210 |
250 |
18 |
8 |
365 |
27 |
|
150
|
852.5 |
710 |
407 |
25 |
405 |
240 |
285 |
22 |
8 |
417 |
30 |
|
200
|
1120 |
950 |
520 |
26 |
450 |
295 |
340 |
22 |
8 |
530 |
31 |
|
250
|
1378 |
1180 |
635 |
32 |
580 |
350 |
395 |
22 |
12 |
645 |
37 |
|
D. N
|
P.N Kg/cm2
|
HYDRAULIC TEST Kg/cm2
|
WORK PRESSURE Kg/cm2
|
|
OPEN
|
CLOSED
|
|
20
|
5 |
15 |
5 |
4 |
|
25
|
5 |
15 |
5 |
4 |
|
30
|
5 |
15 |
5 |
4 |
|
40
|
5 |
15 |
5 |
4 |
|
50
|
4.5 |
15 |
4.5 |
3.5 |
|
60
|
4.5 |
15 |
4.5 |
3.5 |
|
75
|
4.5 |
15 |
4.5 |
3.5 |
|
100
|
4.5 |
15 |
4.5 |
3.5 |
|
125
|
4 |
13 |
4 |
3 |
|
150
|
4 |
13 |
4 |
3 |
|
200
|
3 |
13 |
3 |
2 |
|
250
|
3 |
13 |
3 |
2 |
|
WEIGHTS in Kg
|
|
Ø
|
CAST IRON
|
LINED CAST IRON
|
|
20
|
6.400 |
7.300 |
|
25
|
7.000 |
7.800 |
|
30
|
9.500 |
10.000 |
|
40
|
11.500 |
12.000 |
|
50
|
16.000 |
17.000 |
|
60
|
23.000 |
24.000 |
|
75
|
30.000 |
30.000 |
|
100
|
45.000 |
46.000 |
|
125
|
65.000 |
67.000 |
|
150
|
86.000 |
88.000 |
|
200
|
174.000 |
176.000 |
|
250
|
240.000 |
246.000 |
|
WORK PRESSURE
PNEUMATIC OPERATED VALVES
|
|
D.N
|
20
|
25
|
30
|
40
|
50
|
60
|
75
|
100
|
125
|
150
|
200
|
250
|
|
MIN Kg/cm2
|
2 |
2 |
2 |
2 |
2 |
3 |
3 |
3 |
3.5 |
3 |
2 |
2 |
|
MAX Kg/cm2
|
5 |
5 |
5 |
5 |
5 |
5 |
5 |
5 |
5 |
4 |
4 |
4 |
|
ASA FLANGE DIMENSIONS
B 16.5 SERIE 150
|
|
Ø
|
F
|
G
|
H
|
I
|
|
40
|
98 |
127 |
16 |
4 |
|
50
|
120 |
152 |
19 |
4 |
|
60
|
140 |
178 |
19 |
4 |
|
70
|
152 |
190 |
19 |
4 |
|
100
|
190 |
229 |
19 |
8 |
|
125
|
216 |
254 |
22 |
8 |
|
150
|
241 |
280 |
22 |
8 |
|
200
|
298 |
343 |
22 |
8 |
|
250
|
362 |
406 |
26 |
12 |
|
