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| | | ROFI® CAST IRON CHECK VALVES - ANSI | | |
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| | | | | | | | | | | | | | Size/Pressure | | | Standards | | | | Class | From | To | Design | MSS SP-71 | | | | 125 | 2" | 12" | Face to Face | ANSI B16.10 | | | | | | | Flange Ends | ANSI B16.1 | | | | | | | | | | | | |
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| | | SWING DISC TYPE, BOLTED BONNET, FLANGED END | | |
| | | Materials List for Standard Service | | |
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| | | | | | | | | | | No | Part Name | Material | | | | 1 | Bolt | ASTM A307-B | | | | 2 | Nameplate | Aluminum | | | | 3 | Bonnet | Cast Iron A126 Class B | | | | 4 | Body Gasket | Graphite | | | | 5 | Nut | ASTM A307-B | | | | 6 | Side Plug | Brass ASTM B16 | | | | 7 | Gasket | Fiber | | | | 8 | Hanger Pin | Brass ASTM B16 | | | | 9 | Hanger | Ductile Iron A536 | | | | 10 | Disc | Cast Iron A126 Class B | | | | 10 | Disc Ring | Cast Bronze ASTM B62 | | | | 11 | Washer | ASTM A307-B | | | | 12 | Split Pin | Stainless Steel | | | | 13 | Seat Ring | Cast Bronze ASTM B62 | | | | 14 | Disc Nut | ASTM A307-B | | | | 15 | Body | Cast Iron A126 Class B | | | | 16 | Stud Bolt | ASTM A307-B | | | | | | | | | | |
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| | | DIMENSIONS ( in mm) | | |
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| | | Class 125 | | |
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| | | | | | | | | | | | | | | | | | Size | 2" | 2-1/2" | 3" | 4" | 5" | 6" | 8" | 10" | 12" | | | | 50 | 65 | 80 | 100 | 125 | 150 | 200 | 250 | 300 | | | | A (length) | 203.2 | 215.9 | 241.3 | 292.1 | 330.2 | 355.6 | 495.3 | 622.3 | 698.5 | | | | B (height) | 113 | 113 | 142 | 163 | 197 | 212 | 257 | 299 | 331 | | | | C (flange diameter) | 152 | 178 | 190 | 228.6 | 254 | 279.4 | 343 | 406 | 483 | | | | D (flange thickness) | 15.9 | 17.5 | 19 | 23.8 | 23.8 | 25.4 | 28.6 | 30.2 | 31.8 | | | | | | | | | | | | | | | | | |
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