Pressure Reducing Valve/Drain Separator
GD-17
* JWWA approved (E-179)
* Test gag for water pressure test
Specifications
| Features | For water, JWWA approved, with test gag | |
|---|---|---|
| Type | Direct-acting type | |
| Specifications | Product type | Direct-acting type |
| Nominal size | 15A (1/2") - 25A (1") | |
| Application | Water | |
| End connection | JIS Rc screwed | |
| Inlet pressure | Max. 1.0 MPa | |
| Reduced pressure | 0.05 - 0.5 MPa (*) | |
| Min. differential pressure | 0.05 MPa | |
| Max. pressure reduction ratio | 10 : 1 | |
| Working temperature | 5 - 90 degree(C) | |
| Outlet side withstanding pressure | 120% of the maximum outlet pressure | |
| Material | Body | Bronze |
| Valve disc | FKM | |
| Diaphragm | FKM | |
Remarks
*Reduced pressure
A: 0.05～0.1MPa
B: 0.1～0.22MPa
C: 0.2～0.3MPa
D: 0.3～0.5MPa
Dimensions and Weights
| Size | L (mm) | H (mm) | Weight (kg) |
|---|---|---|---|
| 15A(1/2) | 90 | 137.5 | 1.1 |
| 20A(3/4) | 90 | 137.5 | 1.1 |
| 25A(1) | 110 | 137.5 | 1.2 |
About flow rate
Selection data：
Dimensional drawing
