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YOSHITAKE GPR-2000 Primary Pressure Regulating Valve

Made in Japan
Manufacturer: Yoshitake
Model: GPR-2000

  • Large capacity and distinguished performance
  • Wide range pressure adjustment* External sensing

Specifications

Features For steam, diaphragm type
Type Primary pressure regulating valve
Specifications Product type Primary pressure regulating valve/ Pressure sustaining valve
Nominal size 15A (1/2″) – 100A (4″)
Application Steam
End connection JIS Rc screwed, JIS 10K FF flanged, JIS 20K RF flanged
Max. pressure 1.4 MPa
Working pressure 0.02 – 1.4 MPa (*1) (*2)
Working temperature Max. 220 degree(C)
Min. differential pressure 15% of set pressure (minimum 0.1MPa)
Material Body Ductile cast iron
Valve and valve seat Stainless steel
Diaphragm Stainless steel

Remarks

*1 JIS Rc screwed or JIS 20K FF flanged
A: 0.02-0.15 MPa
B: 0.1-1.1 MPa
C: 1.0-1.4 MPa
JIS 10K FF flanged
A: 0.02-0.15 MPa
B: 0.1-1.0 MPa
*2 When the set pressure is between 0.02 MPa and 0.1 MPa, back pressure should not exist.

Screwed type

Size L (mm) H (mm) Weight (kg) Cv value
15A(1/2) 150 398 14.5 5
20A(3/4) 150 398 14.5 7.2
25A(1) 160 404 18.8 10.9
32A(1-1/4) 180 434 22 14.3
40A(1-1/2) 180 434 22 18.8
50A(2) 230 498 33.6 32

Flanged type

Size L (mm) H (mm) Weight (kg) Cv value
20A(3/4) 146 398 16.5 7.2
25A(1) 156 404 21.5 10.9
32A(1 1/4) 176 434 24.5 14.3
40A(1 1/2) 196 434 25 18.8
50A(2) 222 498 36.6 32
65A(2 1/2) 282 552 64.9 54
80A(3) 302 575 72.1 70
100A(4) 342 658 111.6 108

Dimensional drawing

GPR-2000

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