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The product was designed in consideration of stable operation displays its superior
performance
under the several condition of fluid change. It severe pressure reducing
from inlet¡¯s high pressure
to outlet¡¯s low pressure. And it is self-acting type valve.
KPR-PL : It isusually used in steam and/or gas line.
The operating typeis pilot type so the capacity of valve is large.
And the outlet pressure change with inlet Pressure change is small
KPR-HP : It¡¯s usedAir only. Designed to use under high pressure by pilot control
Type operating. So the off-set is small and Simply construction and semi-permanent
with
ess malfunction |
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| ¡Ü Specification |
| Model |
KPR-PL |
KPR-HP |
| Type |
Pilot |
Cylinder |
| Applicable Fluid |
Steam, Air |
Air |
| Applicable Press. / Temp. |
20 kgf/cm©÷ / 220¡É |
40 kgf/cm©÷ / 80¡É |
| Max. Reducing Ratio |
10:1 |
10:1 |
| Material |
Body |
Ductile Cast Iron, Bronze, Cast Steel |
Cast Steel |
| Trim |
Stainless Steel |
| Size |
15~150 mm |
15~50 mm |
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| ¡Ü Dimensions
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| (mm)
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| Model |
Size
mm(inch) |
d |
L |
H1 |
H2 |
Weight
(Kg) |
| KPR-CY |
15( 1/2 ") |
15 |
165 |
270 |
68 |
8 |
| 20(3/4") |
20 |
169 |
270 |
68 |
9 |
| 25(1") |
25 |
170 |
270 |
68 |
12 |
| 32(1 1/4") |
32 |
192 |
285 |
90 |
17 |
| 40(1 1/2") |
40 |
192 |
285 |
90 |
18 |
| 50(2") |
50 |
210 |
290 |
95 |
22 |
| 65(2 1/2") |
65 |
290 |
330 |
136 |
30 |
| 80(3") |
80 |
310 |
360 |
150 |
41 |
| 100(4") |
100 |
350 |
370 |
170 |
71 |
| 125(5") |
125 |
390 |
480 |
185 |
86 |
| 150(6") |
150 |
451 |
590 |
222 |
108 |
| KPR-HP |
15(8") |
15 |
145 |
360 |
75 |
12 |
| 20(3/4") |
20 |
145 |
360 |
75 |
13 |
| 25(1") |
25 |
150 |
370 |
78 |
14 |
| 32(1 1/4") |
32 |
182 |
400 |
96 |
15 |
| 41(1 1/2") |
40 |
182 |
400 |
96 |
17 |
| 50(2") |
50 |
210 |
410 |
110 |
18 |
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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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