Spring-loaded check valve. Rubberized body isolated from the medium Wafer type for clamping
The valve can be mounted in any direction, but the distance to bends, pumps, etc. must be at least 8 times the pipe diameter.
| PART | MATERIALS |
|---|---|
| Hus | Rubber-coated ductile iron |
| Damper | Alu/Brz C958 (AISI 316 for type 1232) |
| spindle | AISI 316 |
| Sete | NBR (1211) – EPDM (1221) – VITON (1232) |
| Springs | Nitronic / AISI 316 |
| Bearing washers | PTFE |
| DN | ART NO. 1211/NBR | ART NO. 1221/EPDM | ART NO. 1232/VITON | ØA mm | ØB mm | ØC mm | Ø mm | And mm | K mm | PRESS CLASS |
|---|---|---|---|---|---|---|---|---|---|---|
| 50 | 5560262 | 5560282 | 040008 | 159 | 101 | 84,8 | 66,7 | 50 | 54 | PN 16 |
| 65 | 5560263 | 5560283 | 040009 | 179 | 120 | 99 | 79,4 | 50 | 54 | PN 16 |
| 80 | 5560264 | 5560284 | 040010 | 200 | 133 | 116,4 | 92,1 | 50 | 54 | PN 16 |
| 100 | 5560265 | 5560285 | 040011 | 220 | 171 | 143,4 | 117,5 | 60 | 63,5 | PN 16 |
| 125 | 5560266 | 5560286 | 040012 | 250 | 198 | 172 | 144,4 | 63,8 | 66,7 | PN 16 |
| 150 | 5560267 | 5560287 | 040013 | 285 | 222 | 200,6 | 171,5 | 75,5 | 79,4 | PN 16 |
| 200 | 5560268 | 5560288 | 040014 | 340 | 280 | 254,5 | 222,3 | 97,2 | 99,7 | PN 10 |
| 250 | 5560269 | 5560289 | 406 | 336 | 309 | 276,2 | 98,4 | 101,6 | PN 10 | |
| 300 | 5560271 | 5560291 | 482 | 406 | 366,2 | 327 | 127 | 130,6 | PN 10 | |
| 350 | 5560272 | 5560292 | 533 | 450 | 394,2 | 358,8 | 177 | 181 | PN 10 | |
| 400 | 5560273 | 5560293 | 596 | 500 | 448,5 | 409,6 | 158 | 162 | PN 10 | |
| 450 | 5560274 | 5560294 | 635 | 545 | 505,8 | 460,4 | 181 | 184,2 | PN 10 | |
| 500 | 5560275 | 5560295 | 710 | 600 | 553,4 | 511,2 | 212 | 216 | PN 10 |
