角式止回阀适用于公称压力PN≤42.0MPa,温度t≤120摄氏度的水、油品、天然气等介质的管路上,作为介质流量和压力的启、闭装置。 FEATURES closing tightness acc. to EN -12334 compact settlement environment-frien……
DN | PN 16、PN 25 | PN 16 | PN 25 | PN 16 PN 25 | ||||||
L | D | d | K | nxdo | D | d | K | nxdo | H | |
mm | ||||||||||
15 | 90 | 95 | 46 | 65 | 4×14 | 95 | 46 | 65 | 4×14 | 140 |
20 | 95 | 105 | 56 | 75 | 4×14 | 105 | 56 | 75 | 4×14 | 142 |
25 | 100 | 115 | 65 | 85 | 4×14 | 115 | 65 | 85 | 4×14 | 157 |
32 | 105 | 140 | 76 | 100 | 4×19 | 140 | 76 | 100 | 4×19 | 165 |
40 | 115 | 150 | 84 | 110 | 4×19 | 150 | 84 | 110 | 4×19 | 185 |
50 | 125 | 165 | 99 | 125 | 4×19 | 165 | 99 | 125 | 4×19 | 198 |
65 | 145 | 185 | 118 | 145 | 4×19 | 185 | 118 | 145 | 8×19 | 224 |
80 | 155 | 200 | 132 | 160 | 8×19 | 200 | 132 | 160 | 8×19 | 237 |
100 | 175 | 220 | 156 | 180 | 8×19 | – | – | – | 292 | |
125 | 200 | 250 | 184 | 210 | 8×19 | – | – | – | 329 | |
150 | 225 | 285 | 211 | 240 | 8×23 | – | – | – | – | 363 |
200 | 275 | 340 | 266 | 295 | 12×23 | – | – | – | 452 | |
250 | 325 | 405 | 319 | 355 | 12×28 | – | – | – | – | 535 |
300 | 375 | 460 | 370 | 410 | 12×28 | – | – | – | – | 635 |