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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

FeaturesFor steam, compact and lightweight
TypeDirect-acting type
SpecificationsProduct typeDirect-acting type
Nominal size15A (1/2″) – 50A (2″)
ApplicationSteam
End connectionJIS Rc or NPT screwed
Inlet pressureMax. 1.7 MPa
Reduced pressure0.02 – 1 MPa (*)
Min. differential pressure0.05 MPa
Max. pressure reduction ratio10 : 1
Working temperatureMax. 210 degree(C)
Valve seat leakage0.1% or less of rated flow
MaterialBodyBronze
Valve & seatStainless steel
SpindleStainless steel
BellowsBronze

Remarks

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

Dimensions and Weights

SizeL (mm)H (mm)Weight (kg)
15A(1/2)801911.9
20A(3/4)851911.9
25A(1)951912.0
40A(1-1/2)14030710.1
50A(2)15030710.4

About flow rate

Nominal Size Selection Chart

Dimensional drawing

Dimensional drawing

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