WZ Sërïës Mëtäl cï nyuc NRS gätë välvë
Bakëde luel:
WZ Series Adit cï nyuc NRS ɣöt thok ee ɣöt thok adit ë ductile luɔ̈ɔ̈i ye ɣöt thok ë adïït tääu thïn bï pïu ë ɣöt thok cɔk tɔ̈u thïn. Kë cï looi de thëm cïï rot jat nhial ee thëm de thëm cɔk tɔ̈u ke cï tääu në pïu yiic ye tëëk në valve yic.
Kë kɔɔr:
Ajuɛɛr de pïu, ajuɛɛr de pïu, ajuɛɛr de tɔ̈ɔ̈u de pïu rɛc, luɔɔi de cäm, ajuɛɛr de gël de mac, aliir ye cak, ajuɛɛr de aliir cï liääp ke pïu ku kɔ̈k.
Thëmde:

| Dïɛ̈r | DN(mm) | L | D | D1 | b | Z-Φd | H | D0 | Thiɛk (kg) |
| NRS | 40 | 165 | 150 | 110 | 18 | 4-Φ19 | 257 | 140 | 10/11 |
| 50 | 178 | 165 | 125 | 20 | 4-Φ19 | 290 | 160 | 16/17 | |
| 65 | 190 | 185 | 145 | 20 | 4-Φ19 | 315 | 160 | 20/21 | |
| 80 | 203 | 200 | 160 | 22 | 8-Φ19 | 362 | 200 | 26/28 | |
| 100 | 229 | 220 | 180 | 24 | 8-Φ19 | 397 | 200 | 33/35 | |
| 125 | 254 | 250 | 210 | 26 | 8-Φ19 | 447 | 240 | 46/49 | |
| 150 | 267 | 285 | 240 | 26 | 8-Φ23 | 500 | 240 | 65/70 | |
| 200 | 292 | 340 | 295 | 26/30 | 8-Φ23/12-Φ23 | 597 | 320 | 101/108 | |
| 250 | 330 | 395/405 | 350/355 | 28/32 | 12-Φ23/12-Φ28 | 735 | 320 | 163/188 | |
| 300 | 356 | 445/460 | 400/410 | 28/32 | 12-Φ23/12-Φ28 | 840 | 400 | 226/260 | |
| 350 | 381 | 505/520 | 460/470 | 30/36 | 16-Φ23/16-Φ28 | 925 | 400 | 290/334 | |
| 400 | 406 | 565/580 | 515/525 | 32/38 | 16-Φ28/16-Φ31 | 1087 | 500 | 410/472 | |
| 450 | 432 | 615/640 | 565/585 | 32/40 | 20-Φ28/20-Φ31 | 1175 | 500 | 620/710 | |
| 500 | 457 | 670/715 | 620/650 | 34/42 | 20-Φ28/20-Φ34 | 1440 | 500 | 760/875 | |
| 600 | 508 | 780/840 | 725/770 | 36/48 | 20-Φ31/20-Φ37 | 1585 | 500 | 1000/1150 |
Gät wëlku ëtënë ku tuɔɔc keek tënë ɣook .







