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YOSHITAKE GP-1001 Pressure Reducing Valve – Steam

Made in Japan
Manufacturer: Yoshitake
Model: GP-1001

  • Superior durability
  • Stable performance
  • Valve leakage meets ANSI Class IV
  • High reduction ratio (20:1)
  • Easy adjustment with handle

Specifications

Features For steam, with handle
Type Pilot operated piston type
Specifications Product type Pilot-operated type
Nominal size 15A (1/2″) – 100A (4″)
Application Steam
End connection JIS 10K FF flanged
Inlet pressure 0.1 – 1 MPa
Reduced pressure 0.05 – 0.9 MPa
Reduced pressure 90% or less of the inlet pressure(gauge pressure)
Min. differential pressure 0.05 MPa
Max. pressure reduction ratio 20 : 1
Working temperature Max. 220 degree(C)
Valve seat leakage 0.01% or less of rated flow
Material Body Ductile cast iron
Valve and valve seat Stainless steel
Piston, cylinder Brass or bronze
Diaphragm Stainless steel

Dimensions and Weights

Size L (mm) H (mm) Weight (kg) Cv value
15A(1/2) 150 290 8.1 1
20A(3/4) 155 290 8.6 2.3
25A(1) 160 305 10.1 4
32A(1-1/4) 190 328 14.1 6.5
40A(1-1/2) 190 328 14.6 9
50A(2) 220 352 20.1 16
65A(2-1/2) 245 362 30.1 25
80A(3) 290 409 35.1 36
100A(4) 330 455 52.6 64

About flow rate

Specifications Selection Chart
Nominal Size Selection Chart (For Steam)

Dimensional drawing

Dimensional drawing

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