- Superior durability with all stainless steel made.
- Small and compact.
Japan, Yoshitake
YOSHITAKE AL-31 Safety and Relief Valve
Made in Japan
Manufacturer: Yoshitake
Model: AL-31
Specifications
Features | Stainless steel, closed, flanged | |
---|---|---|
Type | Safety relief valve | |
Specifications | Product type | Safety valve/Relief valve |
Nominal size | 15A (1/2″) – 50A (2″) | |
Application | Steam, air, water, oil | |
End connection | JIS 10K RF flanged | |
Working pressure | 0.05 – 1 MPa | |
Max. temperature | 220 degree(C) (*) | |
Material | Body | Stainless steel |
Spring case | Stainless steel | |
Valve and valve seat | Stainless steel |
Remarks
* The maximum temperature is 150 degree(C) when using for water, oil, or other liquids.
Dimension and Weights
Size | L (mm) | H1 (mm) | Weight (kg) |
---|---|---|---|
15A(1/2) | 73 | 72 | 3.4 |
20A(3/4) | 77 | 74 | 4.5 |
25A(1) | 91 | 87 | 6.5 |
32A(1 1/4) | 96 | 92 | 8.1 |
40A(1 1/2) | 114 | 100 | 11.4 |
50A(2) | 116 | 107 | 15 |
About flow rate
Selection data:
Dimensional drawing
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