GPR-2000 Yoshitake Primary Pressure Regulating Valve Yoshitake Vietnam
Primary Pressure Regulating Valve
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 |
GPR-2000 Yoshitake Primary Pressure Regulating Valve Yoshitake Vietnam
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