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Wafer Cast Iron Ball Valve
Design and Manufacture : DIN3357
Face to Face: According Manufacture standard
End Flange Dimensions : EN1092-2 / ISO7005-2 / DIN2533
Nominal Pressure : 1.6 Mpa
Pressure Test : EN12266 / ISO5208 / DIN3230
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Description
| NO. | Part Name | Material |  |
| 1 | Body | Cast iorn | |
| 2 | Bonnet | Cast iorn | |
| 3 | Ball | Stainless steel | |
| 4 | Seat | PTFE | |
| 5 | Stem | Stainless steel | |
| 6 | Gasket | PTFE | |
| 7 | Stem Packing | PTFE | |
| 8 | Gland flange | Cast steel | |
| 9 | Lever | Cast steel | |
| 10 | Nut | Cast steel | |
| 11 | Gland bolt | Cast steel |
Specification
| DN | d | L | D | C | R | b | N-h | f | H | W |
| 15 | 15 | 35 | 95 | 65 | 45 | 14 | 4-M12 | 1.5 | 78 | 140 |
| 20 | 20 | 40 | 105 | 75 | 58 | 16 | 4-M12 | 2 | 85 | 140 |
| 25 | 25 | 50 | 115 | 85 | 68 | 16 | 4-M12 | 2 | 95 | 150 |
| 32 | 32 | 55 | 140 | 100 | 78 | 18 | 4-M16 | 2 | 100 | 188 |
| 40 | 37 | 65 | 150 | 110 | 88 | 18 | 4-M16 | 2 | 118 | 210 |
| 50 | 46 | 80 | 165 | 125 | 102 | 20 | 4-M16 | 2 | 125 | 210 |
| 65 | 57 | 100 | 185 | 145 | 122 | 20 | 4-M16 | 3 | 152 | 280 |
| 80 | 73 | 120 | 200 | 160 | 138 | 22 | 8-M16 | 3 | 166 | 280 |
| 100 | 123 | 140 | 220 | 180 | 158 | 24 | 8-M16 | 3 | 180 | 355 |
| 125 | 100 | 200 | 250 | 210 | 188 | 26 | 8-M16 | 3 | 325 | 600 |
| 150 | 123 | 210 | 285 | 240 | 212 | 26 | 8-M20 | 3 | 350 | 600 |
| 200 | 148 | 230 | 340 | 295 | 268 | 30 | 12-M20 | 3 | ----- | ------ |
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