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YOSHITAKE GD-30 Pressure Reducing Valve – Steam

Made in Japan
Manufacturer: Yoshitake
Model: GD-30

  • Small, compact and advanced design
  • Superior performance and durability
  • Easy adjustment with handle
  • Integral strainer prevents dirt problem

Specifications

Features For steam, compact and lightweight
Type Direct-acting type
Specifications Product type Direct-acting type
Nominal size 15A (1/2″) – 50A (2″)
Application Steam
End connection JIS Rc or NPT screwed
Inlet pressure Max. 1.7 MPa
Reduced pressure 0.02 – 1 MPa (*)
Min. differential pressure 0.05 MPa
Max. pressure reduction ratio 10 : 1
Working temperature Max. 210 degree(C)
Valve seat leakage 0.1% or less of rated flow
Material Body Bronze
Valve & seat Stainless steel
Spindle Stainless steel
Bellows Bronze

Remarks

* Reduced pressure
A: 0.02-0.1 MPa
B: 0.05-0.4 MPa
C: 0.35-1.0 MPa

Dimensions and Weights

Size L (mm) H (mm) Weight (kg)
15A(1/2) 80 191 1.9
20A(3/4) 85 191 1.9
25A(1) 95 191 2.0
40A(1-1/2) 140 307 10.1
50A(2) 150 307 10.4

About flow rate

Nominal Size Selection Chart

Dimensional drawing

Dimensional drawing

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