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WZ Series Metal seated NRS gate valve

Size:DN 40~DN 600

Pressure: PN10/PN16 

Standard:

Face to face: DIN3202 F4,BS5163

Flange connection: EN1092 PN10/16

Top flange: ISO 5210

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  • Description:

    WZ Series Metal seated NRS gate valve use a ductile iron gate that houses bronze rings to ensure a watertight seal. The non-rising stem design ensures the stem thread is adequately lubricated by the water passing through the valve.

     

    Application:

    Water supply system, water treatment, sewage disposal, food processing, fire protection system, natural gas, liquefied gas system etc.

  • Dimensions:


    Type DN(mm) L D D1 b Z-Φd H D0 Weight (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

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