Japan, Yoshitake
YOSHITAKE GD-400SS Pressure Reducing Valve – Air
Made in Japan
Manufacturer: Yoshitake
Model: GD-400SS
- For extremely low pressure control
- Max. reduction ratio is 400 : 1
- Wetted parts: Stainless steel
Specifications
Features | For air, reduction ratio 400:1, SS wetted parts | |
---|---|---|
Type | Direct-acting type | |
Specifications | Product type | Direct-acting type |
Nominal size | 15A (1/2″) – 50A (2″) | |
Application | Air, other non-dangerous fluids | |
End connection | JIS 10K FF flanged | |
Inlet pressure | 2.5 – 400 kPa | |
Reduced pressure | 0.5 – 20 kPa (*) | |
Min. differential pressure | 2 kPa | |
Max. pressure reduction ratio | 400 : 1 | |
Working temperature | 5 – 60 degree(C) | |
Material | Body | Stainless steel |
Valve | NBR | |
Valve seat | Stainless steel | |
Diaphragm | NBR |
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
* FKM option is also available.
Dimensions and Weights
Size | L (mm) | H (mm) | Weight (kg) | Cv value |
---|---|---|---|---|
15A(1/2) | 166 | 526 | 32 | 1.5 |
20A(3/4) | 170 | 526 | 32 | 2 |
25A(1) | 170 | 526 | 33 | 3 |
32A(1-1/4) | 180 | 561 | 34 | 5 |
40A(1-1/2) | 180 | 561 | 34 | 6 |
50A(2) | 180 | 561 | 35 | 7.5 |
About flow rate
Selection data:
Dimensional drawing
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