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JIS 20K GLOBE VALVE OF
Y MODEL VACUUM |
 Applicable standards:
Flanged dimensions as per JIS B2214
Test
| Strength test |
Water |
3.0 Mpa |
| Air |
2.2 Mpa |
| Sealing test |
Air |
2.2 Mpa |
| Escape amount of helium gas test |
< 1.2d * 10-6 ACC /
S |
|
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| Size and weight | mm |
| Specs |
d |
L |
L1 |
H |
W |
Flanged dimensions |
| Inch |
mm |
o |
t |
c |
g |
f |
Bolt
quantity |
Bolt aperture |
| 10 |
3/8 |
10 |
170 |
45 |
210 |
125 |
90 |
14 |
65 |
48 |
1 |
4 |
15 |
| 15 |
1/2 |
15 |
170 |
45 |
210 |
125 |
95 |
14 |
70 |
52 |
1 |
4 |
15 |
| 20 |
3/4 |
20 |
200 |
50 |
240 |
140 |
100 |
16 |
75 |
58 |
1 |
4 |
15 |
| 25 |
1 |
25 |
200 |
50 |
240 |
140 |
125 |
16 |
90 |
70 |
1 |
4 |
19 |
| 40 |
1-1/2 |
40 |
240 |
50 |
310 |
160 |
140 |
18 |
105 |
85 |
2 |
4 |
19 |
| 50 |
2 |
50 |
260 |
60 |
330 |
180 |
155 |
18 |
120 |
100 |
2 |
8 |
19 |
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Globe Valve:
Die Casting Parts