Safety and Relief Valve
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AL-17
* Superior durability due to stainless steel made valve and valve seat * Popping structure permits a reliable blow-off operation * Blow-down pressure is adjustable |
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| Feature | Lift type / Screwed / Ductile iron / Max. 1.6MPa | |
| Category | Safety valve | |
| Type | Lift type | |
| Specifications | Application | Steam , Air , Cold and hot water , Oil , Other non-dangerous fluids |
| Pressure range | 0.05 - 1.6MPa("\"Refer to setting pressure range table.\) | |
| Connection | JIS Rc screwed | |
| Max. temperature | 220 degree(C) (*) | |
| Material | Spring case | Ductile cast iron |
| Valve | Stainless steel | |
| Valve seat | Stainless steel | |
| * The maximum temperature is 150 degree(C) when using for water, oil, or other liquids. |
| Size | L (mm) | H1 (mm) | Weight (kg) |
| 15A(1/2) | 40 | 40 | 0.9 |
| 20A(3/4) | 45 | 50 | 1.2 |
| 25A(1) | 50 | 60 | 1.7 |
| 32A(1 1/4) | 60 | 70 | 2.9 |
| 40A(1 1/2) | 65 | 75 | 3.8 |
| 50A(2) | 80 | 85 | 6.3 |
[About flow rate]
| Selection data： | Set pressure range |
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| Drawing (96 KB) |
| CAD external view (155 KB) |
