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YOSHITAKE GD-28S Pressure Reducing Valve – Water

Made in Japan
Manufacturer: Yoshitake
Model: GD-28S

  • Max. inlet pressure: 1.6 MPa
  • Wetted parts: Stainless steel
  • Low noise and stable pressure control
  • Integral strainer prevents dirt problem
  • Closed construction makes no leakage outside

Specifications

Features For water, stainless steel, Max. 1.6MPa
Type Direct-acting type
Specifications Product type Direct-acting type
Nominal size 20A (3/4″) – 50A (2″)
Application Water
End connection JIS Rc screwed
Inlet pressure Max. 1.6 MPa
Reduced pressure 0.05 – 0.7 MPa (*)
Min. differential pressure 0.05 MPa
Max. pressure reduction ratio 10 : 1
Working temperature 5 – 90 degree(C)
Material Body Stainless steel
Valve EPDM
Valve seat Stainless steel
Diaphragm EPDM

Remarks

* Reduced pressure
(A): 0.05-0.35 MPa
(B): 0.3-0.7 MPa
* Built-in strainer(40mesh)

Dimensions and Weights

Size L (mm) H (mm) Weight (kg) Cv value
20A(3/4) 135 170 2.2 2.3
25A(1) 135 170 2.2 3.5
32A(1 1/4) 180 224 4.7 6
40A(1 1/2) 180 224 4.5 7
50A(2) 200 239.5 6.5 11

About flow rate

Rated flow rate

Dimensional drawing

Dimensional drawing

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