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-friendly
no maintenance
face-to-face dimension according to EN 558 series 8
flanges drilled according to EN 1092-2
APPLICATION
hot and cold water plants
steam plants
industrial technologies
neutral fluids
heat and refrigerating engineering,
DIMENSIONS
| 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 | 4x14 | 95 | 46 | 65 | 4x14 | 140 |
| 20 | 95 | 105 | 56 | 75 | 4x14 | 105 | 56 | 75 | 4x14 | 142 |
| 25 | 100 | 115 | 65 | 85 | 4x14 | 115 | 65 | 85 | 4x14 | 157 |
| 32 | 105 | 140 | 76 | 100 | 4x19 | 140 | 76 | 100 | 4x19 | 165 |
| 40 | 115 | 150 | 84 | 110 | 4x19 | 150 | 84 | 110 | 4x19 | 185 |
| 50 | 125 | 165 | 99 | 125 | 4x19 | 165 | 99 | 125 | 4x19 | 198 |
| 65 | 145 | 185 | 118 | 145 | 4x19 | 185 | 118 | 145 | 8x19 | 224 |
| 80 | 155 | 200 | 132 | 160 | 8x19 | 200 | 132 | 160 | 8x19 | 237 |
| 100 | 175 | 220 | 156 | 180 | 8x19 | - | - | - | 292 | |
| 125 | 200 | 250 | 184 | 210 | 8x19 | - | - | - | 329 | |
| 150 | 225 | 285 | 211 | 240 | 8x23 | - | - | - | - | 363 |
| 200 | 275 | 340 | 266 | 295 | 12x23 | - | - | - | 452 | |
| 250 | 325 | 405 | 319 | 355 | 12x28 | - | - | - | - | 535 |
| 300 | 375 | 460 | 370 | 410 | 12x28 | - | - | - | - | 635 |
