WZ Thi̱ri̱thni̱ Metal nyuur NRS thi̱i̱k ba̱lbuɔl
Lɛyni kä duɔ̱r:
WZ Series Metal mi̱ ca nyuur kä NRS gate valve lätdɛ kɛɛ ductile ɣai̱rɔn gate min tekɛ riŋni̱ ti̱ ca la̱t kɛ la̱a̱p kɛ ɣöö bi̱ pi̱w kulɛ te thi̱n. Kä min /ci̱ rɔ jiɛc nhial i̱thtem di̱dhaany la jakɛ i̱thtem thread kä ro̱ŋ kɛ lubrication ɛ pi̱w tin wä rɛy ba̱lbuɔl.
Thia̱ŋ kɛ kui̱ la̱t:
Thi̱thtɛm pi̱i̱ni̱ tin nööŋkɛ, pi̱w tin la jakɛ kä gɔw, wuɔ̱c pi̱i̱ni̱ tin jiäk, la̱t kuan, thi̱thtɛm ga̱ŋ maac, näci̱ral ga̱th, li̱ki̱öpied ga̱th thi̱thtɛm ɛkw.
Dimencini̱:

| Nuɔ | DN(mm) | L | D | D1 | b | Z-Φd | H | D0 | Thiɛkdɛ (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 |
Gɔ̱r ruacdu ɛn wanɛ mɛ kä jäkni jɛ kɔ .







