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    中文版  |  English
    True Union Swing Check Valve
    ADVANTAGES:
    1) New swing design and better stop water effect
    2) Materials meet drinking water standard
    3) The material has been modified by nanometer,improving the pressure resistance and impact resistance
    4) Raw materials add anti ultraviolet absorbent and antioxidant, improving the durability, ageing resistance
    5) Can be assembled vertically or horizontally

    DESCRIPTION:
    1) Material:UPVC,CPVC,PPH,PVDF
    2) Size:1/2""-2"";20mm-63mm;DN15-DN50
    3) Standard:ANSI,DIN,JIS,CNS
    4) Joint End:Socket or Threaded(NPT,PT,BSPF),Fusion,Welding
    5) Working Pressure:150 PSI
    6) Operating Temperature:UPVC(5~55℃);CPVC&PPH(5~90℃);PVDF(-20~120℃)
    7) Valve body color:UPVC(dark gray/white),CPVC(light gray),PP(light yellow),PVDF(ivory)
    8) Minimum waterstop pressure≥0.03kg
    SPECIFICATIONS(UNIT:MM)


    SIZE d1 d2 D L L1 L2
    ANSI DIN JIS CNS ANSI DIN JIS CNS
    1/2"(15) 15 21.54 20.30 22.40 22.40 21.23 20.10 21.73 21.90 54.00 87.60 22.30 22.30
    3/4"(20) 20 26.87 25.30 26.45 26.40 26.57 25.10 25.69 25.90 63.00 103.50 25.50 25.50
    1"(25) 25 33.65 32.30 32.55 34.50 33.27 32.10 31.70 33.90 73.50 120.60 28.60 28.60
    1-1/4"(32) 32 42.42 40.30 38.60 42.50 42.04 40.10 37.65 41.90 84.50 135.00 32.00 32.00
    1-1/2"(40) 40 48.56 50.30 48.70 48.60 48.11 50.10 47.74 47.90 98.00 144.00 35.00 35.00
    2"(50) 50 60.63 63.30 60.80 60.60 60.17 63.10 59.78 59.90 119.00 163.00 38.00 38.00
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