Japan, Yoshitake
YOSHITAKE GD-17 Water Pressure Reducing Valve
Made in Japan
Manufacturer: Yoshitake
Model: 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 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 |