Pressure Reducing Valve GD-400 | Yoshitake Inc.

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Pressure Reducing Valve

GD-400

* For extremely low pressure control
* Max. reduction ratio is 400 : 1
Image:GD-400

Feature Low pressure control / Cast iron / Flanged
Type Direct-acting type
Specifications Application Air , Nitrogen gas
Inlet pressure 2.5 - 400kPa
Reduced pressure 0.5 - 20kPa(*)
Connection JIS 10K FF flanged
Min. differential pressure 0.002MPa
Max. pressure reduction ratio 400:1
Max. temperature 60 degree(C)
Material Body Cast iron
Valve Synthetic rubber
Diaphragm Synthetic rubber
Trim Stainless steel
Remarks
* Reduced pressure
(A): 0.5-1.4 kPa
(B): 1.2-3.3 kPa
(C): 3.0-8.0 kPa
(D): 7.0-20 kPa

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Enter a value in the following field for a calculation of flow rate.
Application: | Temperature: degree(C)
* Fill in only when you have selected Gas(Air).
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.


Size L (mm) H (mm) Weight (kg) Cv value
15A(1/2) 166 526 29 1.5
20A(3/4) 170 526 29 2
25A(1) 170 526 30 3


Dimensional drawing
Dimensional drawing:GD-400

Data Downloading
Drawing (624 KB)
CAD external view 15A-25A (1,547 KB)
CAD external view 32A-50A (1,364 KB)
Instruction manual (1,949 KB)

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