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JIS 20K GLOBE VALVE OF
Y MODEL VACUUM (2) |
 Applicable standards:
Flanged dimensions as per JIS B2202
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 |
|
| |
| Size and weight | mm |
| Specs |
d |
L |
L1 |
H |
W |
Flanged dimensions |
| Inch |
mm |
o |
t |
c |
c2 |
c4 |
g |
Bolt
quantity |
Bolt aperture |
| 4 |
100 |
100 |
390 |
105 |
440 |
315 |
225 |
24 |
185 |
124 |
146 |
160 |
8 |
23 |
| 5 |
125 |
125 |
440 |
120 |
500 |
400 |
270 |
26 |
225 |
149 |
176 |
195 |
8 |
25 |
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Globe Valve:
Die Casting Parts