Pressure Reducing Valve GP-2000 | Yoshitake Inc.

Product Search

Pressure Reducing Valve

GP-2000

* Pilot operated diaphragm type
* Far superior capacity and performance
* Accurate control
* Valve leakage meets ANSI Class IV
* High reduction ratio (20:1)
Image:GP-2000

Feature Diaphragm type / Ductile cast iron / Flanged / Screwed
Type Pilot operated diaphragm type
Specifications Application Steam
Inlet pressure 0.1 - 2.0MPa
Reduced pressure 0.02 - 1.7MPa(*)
Connection JIS Rc screwed , JIS 20K RF flanged , JIS 10K FF flanged
Adjustable reduced pressure 85% or less of the inlet pressure(gauge pressure)
Min. differential pressure 0.05MPa
Max. pressure reduction ratio 20:1
Max. temperature 220 degree(C)
Material Body Ductile cast iron
Main valve, valve seat Stainless steel
Pilot valve, pilot valve seat Stainless steel
Diaphragm Stainless steel
Remarks
* Reduced pressure
A: 0.02-0.15 MPa
B: 0.1-1.4 MPa
C: 1.3-1.7 MPa

Al inicio de la página


Enter a value in the following field for a calculation of flow rate.
Application:
Inlet pressure: MPa Reduced pressure: MPa
* Whenever you change values, be sure to click on the "Calculate" button.
Capacity may vary according to the installation condition.
Please contact the international Dept. when placing an order.

Screwed
Size L (mm) H (mm) Weight (kg) Cv value
15A(1/2) 150 398 14.0 5
20A(3/4) 150 398 14.0 7.2
25A(1) 160 404 18.5 10.9
32A(1-1/4) 180 434 21.5 14.3
40A(1-1/2) 180 434 21.5 18.8
50A(2) 230 498 33.0 32

Flanged
Size L (mm) H (mm) Weight (kg) Cv value
15A(1/2) 146 398 15.5 5
20A(3/4) 146 398 16.0 7.2
25A(1) 156 404 21.0 10.9
32A(1-1/4) 176 434 24.0 14.3
40A(1-1/2) 196 434 24.5 18.8
50A(2) 222 498 36.0 32
65A(2-1/2) 282 552 64.5 54
80A(3) 302 575 71.5 70
100A(4) 342 658 111.0 108
125A(5) 400 658 115.0 112
150A(6) 465 814 234.3 225
200A(8) 469 814 242.0 234


[About flow rate]


Selection data: Specifications Selection Chart  Nominal Size Selection Chart (For Steam) 

Al inicio de la página


Dimensional drawing
Dimensional drawing:GP-2000

Data Downloading
Instruction Manual (1,112 KB)
Drawing (1,466 KB)
CAD external view (647 KB)

Return to the Product Information.

Al inicio de la página.