Wafer Lift Check Valve

Wafer Lift Check Valve
Model No.: H71H Hits: 16
China Wafer Lift Check Valve manufacturer Xinhai offers light weight Wafer Lift Check Valves in QT400-15, 2Cr13, ZG1Cr18Ni9Ti, DN15-125, PN1.6-4.0.
  • Wafer lift check valve consists of valve body, valve disc and spring. Both horizontal pipeline and vertical pipeline can utilize the check valve. The advantages of wafer lift check valve include short length, small volume, light weight, excellent seal, low fluid resistance and low water hammer pressure, etc.
     
    Technical Parameter
    Model No. Nominal Pressure PN(MPa) Test Pressure PS(MPa) Working Temperature(℃) Applicable Medium
        Shell  Seal     
    SH71W-16P 1.6 2.4 1.76 ≤200 Water, vapour, oil, etc
    SH71H-25Q 2.5 3.75 2.75 ≤235  
    SH71W-25H       ≤300  
    SH71W-25P       ≤200 Nitric acid
    SH71W-40H 4.0 6.0 4.4 ≤300 Water, vapour, oil, etc
    SH71W-40P       ≤200 Nitric acid

    Materials 
    Model Valva Body Valve Disc Spring 
    SH71H-16Q、H71H-25Q QT400-15 25 50CrCA
    SH71W-25H、H71W-40H 2Cr13 1Cr13 1Cr18Ni9Ti
    SH71W-16P、H71W-25P ZG1Cr18Ni9Ti 1Cr18Ni9Ti 1Cr18Ni9Ti

    Dimensions 
    Nominal Pressure
    MPa
    Nominal Diameter
    DN
    Dimensions(mm)
    L D1 D2 D3 D4 D5
    PN1.0MPa

    PN1.6MPa
    15 16 52 15 24 31 40
    20 19 62 19 30 40 50
    25 22 72 24 35 47 58
    32 28 83 31 46 56 68
    40 31.5 93 39 55 66 78
    50 40 108 48 65 78 90
    65 46 128 62 80 95 110
    80 50 142 76 96 110 128
    100 60 162 95 115 132 150
    125 90 192 110 125 135 -

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