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AZ Series Resilient seated NRS gate valve

Size:DN 50~DN 1000

Pressure:150 psi/200 psi

Standard:

Face to face: ANSI B16.10

Flange connection: ANSI B16.15 Class 150

Top flange: :ISO 5210

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  • Description:

    AZ Series Resilient seated NRS gate valve is a wedge gate valve and Non-rising stem type, and suitable for use with water and neutral liquids (sewage) . The non-rising stem design ensures the stem thread is adequately lubricated by the water passing through the valve.

     

    Characteristic:

    -On-line replacement of top seal: Easy installation and maintenance.

    -Integral rubber-clad disc: The ductile iron frame work is thermal-clad integrally with high performance rubber. Ensuring tight seal and rust prevention.

    -Integrated brass nut: By means of special casting process. the brass stem nut is integrated with the disc with secure connection, thus the products is safe and reliable.

    -Flat-bottom seat: The sealing surface of the body is flat without hollow, avoiding any dirt deposit.

     

    Application:

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

  • Dimensions:


    Size mm (inch) D1 D2 D0 H L b N-Φd Weight (kg)
    65(2.5") 139.7(5.5) 178(7) 160(6.3) 256(10.08 190.5(7.5) 17.53(0.69) 4-19(0.75) 15
    80(3") 152.4(6_) 190.5(7.5) 180(7.09) 275(10.83) 203.2(8) 19.05(0.75) 4-19(0.75) 20.22
    100(4") 190.5(7.5) 228.6(9) 200(7.87) 310(12.2) 228.6(9) 23.88(0.94) 8-19(0.75) 30.5
    150(6") 241.3(9.5) 279.4(11) 251(9.88) 408(16.06) 266.7(10.5) 25.4(1) 8-22(0.88) 53.75
    200(8") 298.5(11.75) 342.9(13.5) 286(11.26) 512(20.16) 292.1(11.5) 28.45(1.12) 8-22(0.88) 86.33
    250(10") 362(14.252) 406.4(16) 316(12.441) 606(23.858) 330.2(13) 30.23(1.19) 12-25.4(1) 133.33
    300(12") 431.8(17) 482.6(19) 356(14.06) 716(28.189) 355.6(14) 31.75(1.25) 12-25.4(1) 319

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