FG970-EN
PN16/235PSI/Class125
Vástago no ascendente, cuña resistente, revestimiento epoxi
Diseño según BS5150 y MSS SP-70
Dimensión de brida EN1092 -2, ANSI B16.1 Clase 125
| Prueba de presión hidráulica | |
| Cuerpo | 2,4 MPa/24 barras |
| Asiento | 1,76Mpa/17,6bar |
| Rendimiento de sellado | |
| EPDM | -20℃-120℃ |
| NBR | -10℃-80℃ |
| No | Parte | Especificación | BS EN | ASTM |
| 1 | Cuerpo | Hierro dúctil | BSEN 1563 | A536 65-45-12 |
| 2 | Disco | Recubierto de hierro dúctil Con EPDM |
BSEN 1563 | A536 65-45-12 |
| 3 | Tuerca del vástago | Latón | 12164 CW603N | B16 |
| 4 | Capó | Hierro dúctil | BSEN 1563 | A536 65-45-12 |
| 5 | Vástago | Acero inoxidable | BS970 420S37 | A276 42000 |
| 6 | Tuerca del prensaestopas | Latón | 12164 CW603N | B16 |
| 7 | Volante | Hierro dúctil | BSEN 1563 | A536 65-45-12 |
Fire protection water supply, drainage and water supply and non-corrosive gas
| milímetros | 40 | 50 | 65 | 80 | 100 | 125 | 150 | 200 | 250 | 300 | |
| En | 1½ | 2 | 2½ | 3 | 4 | 5 | 6 | 8 | 10 | 12 | |
| L | 165 | 178 | 190 | 203 | 229 | 254 | 267 | 292 | 330 | 356 | |
| H | 240 | 250 | 265 | 300 | 350 | 410 | 450 | 550 | 650 | 710 | |
| C | 88 | 102 | 122 | 138 | 158 | 188 | 212 | 268 | 320 | 378 | |
| D | 150 | 165 | 185 | 200 | 220 | 250 | 285 | 340 | 405 | 460 | |
| M | 110 | 125 | 145 | 160 | 180 | 210 | 240 | 295 | 355 | 410 | |
| b | 19 | 19 | 19 | 19 | 19 | 19 | 19 | 20 | 22 | 24.5 | |
| n-d | 4-19 | 4-19 | 4-19 | 8-19 | 8-19 | 8-19 | 8-23 | 12-23 | 12-28 | 12-28 | |
| Peso | Libras | 22 | 26 | 33 | 42 | 53 | 73 | 95 | 141 | 218 | 311 |
| kilos | 10 | 12 | 15 | 19 | 24 | 33 | 43 | 64 | 99 | 141 | |
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