Pressure Reducing Valve
GD-400SS
* For extremely low pressure control * Max. reduction ratio is 400 : 1 * Wetted parts: Stainless steel |
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Feature | Low pressure control / Wetted parts: Stainless steel / Flanged | |
Type | Direct-acting type | |
Specifications | Application | Air , Nitrogen gas |
Inlet pressure | 2.5 - 400kPa | |
Reduced pressure | 0.5 - 20kPa(*) | |
Connection | JIS 10K FF flanged | |
Min. differential pressure | 0.002MPa | |
Max. pressure reduction ratio | 400:1 | |
Max. temperature | 60 degree(C) | |
Material | Body | Stainless steel |
Valve | Synthetic rubber | |
Diaphragm | Synthetic rubber | |
Trim | Stainless steel |

* Reduced pressure (A): 0.5-1.4 kPa (B): 1.2-3.3 kPa (C): 3.0-8.0 kPa (D): 7.0-20 kPa |
Enter a value in the following field for a calculation of flow rate.
Capacity may vary according to the installation condition.
Please contact the international Dept. when placing an order.
Size | L (mm) | H (mm) | Weight (kg) | Cv value |
15A(1/2) | 166 | 526 | 32 | 1.5 |
20A(3/4) | 170 | 526 | 32 | 2 |
25A(1) | 170 | 526 | 33 | 3 |

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Drawing (1,249 KB) |
CAD external view 15A-50A (410 KB) |
Instruction manual (1,949 KB) |