Safety and Relief Valve
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AF-4M
* For steam and gas application * High capacity is obtained due to full bore design * Reliable performance because of precise machining and heat treatment on trim parts |
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| Feature | Full bore type / Flanged / Ductile iron / Cap type | |
| Category | Safety valve | |
| Type | Full bore type | |
| Specifications | Application | Steam , Air , Other non-dangerous fluids |
| Pressure range | 0.1 - 1.0MPa("\"\\\"\\\\\\\"Contact us on pressure range.\\\\\) | |
| Connection | JIS 10K FF flanged | |
| Max. temperature | 220 degree(C) | |
| Material | Valve case | Ductile cast iron |
| Spring case | Ductile cast iron | |
| Valve | Stainless steel (*) | |
| Valve seat | Stainless steel (*) | |
| * Stellite overlaid stainless steel for 80A or larger in nominal size. |
| Size | L(mm) | H1(mm) | Weight(kg) |
| 25A(1) | 100 | 100 | 12 |
| 40A(1 1/2) | 120 | 120 | 21 |
| 50A(2) | 130 | 130 | 27 |
| 65A(2 1/2) | 150 | 150 | 41 |
| 80A(3) | 165 | 160 | 41 |
| 100A(4) | 215 | 200 | 115 |
| 125A(5) | 220 | 210 | 135 |
| 150A(6) | 250 | 230 | 203 |
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| Drawing (485 KB) |
| CAD external view (138 KB) |
