- Ductile cast iron body
- Operation test can be performed by the lever
Japan, Yoshitake
YOSHITAKE AL-5 Safety and Relief Valve

Made in Japan
Manufacturer: Yoshitake
Model: AL-5
Specifications
Features | For steam, flanged, lever | |
---|---|---|
Type | Safety valve | |
Specifications | Product type | Safety valve/Relief valve |
Nominal size | 20A (3/4″) – 50A (2″) | |
Application | Steam | |
End connection | JIS 10KFF flanged, JIS 16KFF | |
Working pressure | 0.05 – 1.5 MPa | |
Max. temperature | 220 degree(C) | |
Material | Body | Ductile cast iron |
Spring case | Ductile cast iron | |
Valve and valve seat | Stainless steel |
Remarks
* JIS 16K FF flanged when working pressure is more than 1.0 MPa.
Dimensions and Weights
Size | L (mm) | H1 (mm) | Weight (kg) |
---|---|---|---|
20A(3/4) | 90 | 75 | 7 |
25A(1) | 95 | 90 | 7 |
32A(1 1/4) | 100 | 95 | 9.5 |
40A(1 1/2) | 110 | 105 | 11 |
50A(2) | 115 | 110 | 15 |
About flow rate
Selection data:


Dimensional drawing
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