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Cixi Fly Pipe Equipment Co.,ltd
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  • HQ45X & HQ44X Ball Check Valves, Single, Double Ball
  • HQ45X & HQ44X Ball Check Valves, Single, Double Ball
  • HQ45X & HQ44X Ball Check Valves, Single, Double Ball
HQ45X & HQ44X Ball Check Valves, Single, Double BallHQ45X & HQ44X Ball Check Valves, Single, Double BallHQ45X & HQ44X Ball Check Valves, Single, Double Ball

HQ45X & HQ44X Ball Check Valves, Single, Double Ball

  • Product Item：HQ45X
  • Body: Dutile Iron GGG555
  • Ball Material:Rubber Covered Carbon Steel
  • Pressure: PN16
  • Size:DN50 ~ DN1200
    • Ball Check Valves , Dutile Iron ball check valve , Cast Iron ball check valve
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    Description

    HQ45X & HQ44X Ball Check Valves, Single, Double Ball

    Ball Check Valves, Single, Double Ball uses the rubber covered roller as the disc, which, under the action of the medium, can roll up and down along with the sliding path inside the valve so as to open or close it. And it features by the big flow, small flow-resistance loss, good tightness, silent close and reduced water shock wave. It can be mountable vertically or horizontally and used on the outlet of the water pump of the cold-water, hot-water, industrial and living sludge pipe networks to prevent the medium from going back.

    Specifications

    Model PN
    (MPa)     		Casting Test Pressure (MPa) Seal Test Pressure (MPa) Body Material Ball Material
    HQ45X-10 1.0 1.5 1.1 Cast Iron Rubber Covered Carbon Steel
    HQ45X-16 1.6 2.4 1.76

    Dimensions of Single Ball


    DN mm HQ44X-10 / 16
    50 65 80 100 125 150 200 250 300
    D 160 180 195 215 245 280 335 405 460
    D1 125 145 160 180 210 240 295 355 410
    D2 100 120 135 155 185 210 265 320 375
    L 250 280 310 350 400 450 550 650 750
    H 180 210 225 245 280 320 380 450 510

    Dimensions of Double Ball


    DN mm HQ45X-10 / 16
    200 250 300 350 400 450 500 600 700 800 900 1000
    D 360 425 485 550 610 660 730 840 955 1070 1180 1305
    D1 310 370 430 490 550 600 660 770 875 990 1090 1210
    D2 278 332 390 448 505 555 610 718 815 930 1025 1140
    L 550 650 750 850 950 1050 1150 1350 1450 1650 1900 2100
    H 510 570 640 715 815 825 980 1155 1260 1350 1660 1700

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