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Use on due to vacuum occur of gas, liquid in system for damage of
instrument, malfunction prevention, smoothly drain etc.
KVB-FG : Easy to control the pressure of vacuum and used soft
disc for leakage zero.
PVB-SC : It can stand under water hammer, high pressure/temp
because of ball type disc. |
| ¡Ü Specification |
| Model |
KVB-FG |
PVB-SC |
| Type |
Spring Loading |
Ball |
| Applicable Fluids |
Air, Sea Water, Oil |
Air, Steam, Sea Water, Oil |
| Applicable Press. / Temp |
10 / 150 |
20 / 220 |
| Material |
Body |
Stainless Steel, Brass |
| Trim |
Stainless Steel |
| Size |
15~25 mm |
PT 1/2¡± |
|
| |
| ¡Ü Dimensions |
| (mm) |
| Model |
Size
mm(inch) |
D |
H |
G |
PT |
Weight
(Kg) |
| KVB-FG |
15(1/2") |
15 |
184 |
- |
- |
3 |
| 20(3/4") |
20 |
184 |
- |
- |
3 |
| 25(1") |
25 |
184 |
- |
- |
4 |
| PVB-SC |
15(1/2") |
- |
56 |
24 |
1/2" |
1 |
|
Notes :
1. Also available in JIS, DIN and ANSI. For all other standards please consult factory.
2. Weights(Ductile Cast Iron) are approximate and applied JIS 10K.
3. The flanges shall conform by JIS B2210. |
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