WZ Series Metal seated OS&Y gate valve
Lanyuth:
WZ Series Metal seated OS&Y gate valve tiyu ku ductile iron gate ma tingo bronze rings mi gwoko pii. OS&Y (Outside Screw and Yoke) gate valve jutiyo kudu pol kare i yub mi pii ma gwoko mac. Tung tung madit ku NRS (Non Rising Stem) gate valve utiye nia stem ku stem nut juketho woko pa valve body. Eni miyo bedo yot ni neno ka valve oyabere nyo cego, calu bor pa stem zo nen ka valve oyabere, ento stem dong nen ungo ka valve cego. I ayi ma rwinyo, eni ubedo piny ma mitere i kit yub eni pi bedo ku nen maber pa kite ma yub utiye kudu
Lembe ma jutiyo kudu:
| Thenge | Piny |
| Kum | Cuma, Cuma ma mol |
| Disc | Cuma, Cuma ma mol |
| Kor tyend | SS416,SS420,SS431 |
| Ring kom | Bronze/Brass |
| Bonnet | Cuma, Cuma ma mol |
| Stem nut | Bronze/Brass |
Kit piny:
Wedge nut: Wedge nut juyike ku copper alloy ku kero mi lwoko ma miyo bedo maber ku stainless steel stem.
Wedge: Wedge ne juyike ku ductile iron ku copper alloy face rings ma juyike maber pi bedo maber ku body seat rings. Wedge face rings juyike maber man jugwoko maber ikum wedge. Guides in wedge ensure closing maromrom kadi bed ni pressures tek. pii ma ucungo nyo piny ma reco copo coko ngo. Wedge ne jugwoko maber ku epoxy ma juketho i iye fusion bonded.
Temo kero:
| Peko ma nok | PN10 | PN16 | |
| Tem kero | Akora | 1.5 Mpa | 2.4 Mpa |
| Sealing | 1.1 Mpa | 1.76 Mpa | |
Dikiri:
| Kyeo | DN(mm) | L | D | D1 | b | Z-Φd | H | D0 | Pek (kg) |
| RS | 40 | 165 | 150 | 110 | 18 | 4-Φ19 | 252 | 135 | 11/12 |
| 50 | 178 | 165 | 125 | 20 | 4-Φ19 | 295 | 180 | 17/18 | |
| 65 | 190 | 185 | 145 | 20 | 4-Φ19 | 330 | 180 | 21/22 | |
| 80 | 203 | 200 | 160 | 22 | 8-Φ19 | 382 | 200 | 27/28 | |
| 100 | 229 | 220 | 180 | 24 | 8-Φ19 | 437 | 200 | 35/37 | |
| 125 | 254 | 250 | 210 | 26 | 8-Φ19 | 508 | 240 | 46/49 | |
| 150 | 267 | 285 | 240 | 26 | 8-Φ23 | 580 | 240 | 66/70 | |
| 200 | 292 | 340 | 295 | 26/30 | 8-Φ23/12-Φ23 | 760 | 320 | 103/108 | |
| 250 | 330 | 395/405 | 350/355 | 28/32 | 12-Φ23/12-Φ28 | 875 | 320 | 166/190 | |
| 300 | 356 | 445/460 | 400/410 | 28/32 | 12-Φ23/12-Φ28 | 1040 | 400 | 238/274 | |
| 350 | 381 | 505/520 | 460/470 | 30/36 | 16-Φ23/16-Φ28 | 1195 | 400 | 310/356 | |
| 400 | 406 | 565/580 | 515/525 | 32/38 | 16-Φ28/16-Φ31 | 1367 | 500 | 440/506 | |
| 450 | 432 | 615/640 | 565/585 | 32/40 | 20-Φ28/20-Φ31 | 1460 | 500 | 660/759 | |
| 500 | 457 | 670/715 | 620/650 | 34/42 | 20-Φ28/20-Φ34 | 1710 | 500 | 810/932 | |
| 600 | 508 | 780/840 | 725/770 | 36/48 | 20-Φ31/20-Φ37 | 2129 | 500 | 1100/1256 |
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