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产品展示
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* Simple design mechanism
* A dual-valve format minimizes the effects of inlet pressure fluctuations.
* Suitable for lubricating oil, and heavy fuel oil. | |
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| Feature |
Piston type / Cast iron / Flanged |
| Type |
Direct-acting type |
| Specifications |
Application |
Cold and hot water , Oil , Non-dangerous fluids |
| Inlet pressure |
0.1 - 1.0MPa |
| Reduced pressure |
0.05 - 0.7MPa(*1) |
| Connection |
JIS 10K FF |
| Reduced pressure |
85% or less of the inlet pressure(gauge pressure) |
| Min. differential pressure |
0.05MPa |
| Max. pressure reduction ratio(*2) |
20:1 |
| Max. temperature |
80 degree(C) |
| Material |
Body |
Cast iron |
| Valve |
NBR |
| Valve seat |
Bronze |
| Piston |
Bronze | | |
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*1 Reduced pressure
1) 20A-50A
(A): 0.05-0.25 MPa
(B): 0.25-0.45 MPa
(C): 0.45-0.7 MPa
2) 65A-150A
(A): 0.05-0.2 MPa
(B): 0.2-0.5 MPa
(C): 0.5-0.7 MPa
*2 Max. pressure reduction ratio
3/4"-2" --- 20:1
2 1/2"-6" --- 15:1 | | | |
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| Size |
L (mm) |
H (mm) |
Weight (kg) |
Cv value |
| 20A |
170 |
535 |
20 |
2 |
| 25A |
170 |
535 |
22 |
3 |
| 32A |
180 |
545 |
23 |
4 |
| 40A |
180 |
545 |
23 |
5 |
| 50A |
180 |
565 |
26 |
8 |
| 65A |
215 |
680 |
41 |
12 |
| 80A |
260 |
705 |
51 |
16 |
| 100A |
300 |
755 |
66 |
20 |
| 125A |
360 |
815 |
90 |
25 |
| 150A |
382 |
885 |
129 |
30 | | |
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