WZ Seri Logam kundul NRS gerbang katup .
Penjelasen:
Katup gerbang NRS si kundul i bas logam Seri WZ make gerbang besi ductile si ingan cincin perunggu guna memastikan segel kedap air. Desain batang si la naik memastikan benang batang cukup ilumasi alu lau si lewat arah katup.
Aplikasi:
Sistem pasoken lau, pengolahen lau, pembuangan limbah, pengolahen pangan, sistem perlindungan api, gas alam, sistem gas cair rsd.
Ukurenna:

| Tipe | DN (mm) | L | D | D1 | b | Z-Φd | H | D0 | Berat (kg) |
| NRS | 40 | 165 | 150 | 110 | 18 | 4-Φ19 | 257 | 140 | 10/11 |
| 50 | 178 | 165 | 125 | 20 | 4-Φ19 | 290 | 160 | 17/16 | |
| 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 | 30/26 | 8-23/12-23 | 597 | 320 | 101/108 | |
| 250 | 330 | 395/405 | 350/355 | 32/28 | 12-23/12-28 | 735 | 320 | 163/188 | |
| 300 | 356 | 445/460 | 400/410 | 32/28 | 12-23/12-28 | 840 | 400 | 226/260 | |
| 350 | 381 | 505/520 | 460/470 | 30/36 | 16-23/16-28 | 925 | 400 | 290/334 | |
| 400 | 406 | 565/580 | 515/525 | 32/38 | 16-28/16-31 | 1087 | 500 | 410/472 | |
| 450 | 432 | 615/640 | 565/585 | 32/40 | 20-28/20-31 | 1175 | 500 | 620/710 | |
| 500 | 457 | 670/715 | 620/650 | 34/42 | 20-28/20-34 | 1440 | 500 | 760/875 | |
| 600 | 508 | 780/840 | 725/770 | 36/48 | 20-31/20-37 | 1585 | 500 | 1000/1150 |
Tulisken pesanndu i jenda janah kirimkenndu man kami .







