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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

 

Dimensional drawing

Dimensional drawing

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