Safety and Relief Valve
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AL-300T
* Simple structure and easy maintenance * Easy adjustment * Tight seal because of PTFE disc |
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| Feature | Lift type / Flanged / Ductile iron / Soft seat | |
| Category | Safety relief valve | |
| Type | Lift type | |
| Specifications | Application | Air , Cold and hot water , Oil , Other non-dangerous fluids |
| Pressure range | 0.05 - 1.0MPa("\"\\\"\\\\\\\"\\\\\\\\\\\\\\\"Refer to setting pressure range table.\\\\\\\\\\") | |
| Connection | JIS 10K FF flanged | |
| Max. temperature | 150 degree(C) | |
| Material | Valve case | Ductile cast iron |
| Spring case | Ductile cast iron | |
| Valve | Cast bronze & PTFE | |
| Valve seat | Cast bronze & PTFE | |
| Size | L (mm) | H1 (mm) | Weight (kg) |
| 15A(1/2) | 90 | 108 | 4.7 |
| 20A(3/4) | 90 | 108 | 5 |
| 25A(1) | 90 | 108 | 6.2 |
| 32A(1 1/4) | 91 | 115 | 8.6 |
| 40A(1 1/2) | 91 | 115 | 8.8 |
| 50A(2) | 105 | 132 | 12.6 |
[About flow rate]
| Selection data： | Set pressure range |
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| Drawing (125 KB) |
| Instruction manual (130 KB) |
| CAD external view (39 KB) |
