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    Home Company Profile Product Certification Prodcut Center Marketing Network Contact Us 中文版
    Professional valve manufacturer
    ValveStainless steel threaded gate valves
         
    性能規范 specifications      
    公稱壓力 Nominal pressure PN 1.6,2.5,4.0,6.5 Mpa
    強度試驗壓力 Strength testing pressure PT 2.4,3.8,6.0,9.6
    低壓氣密封試驗壓力 Seat testing pressure(low pressure) 0.6 Mpa
    高壓氣密封試驗壓力 Seat testing pressure(high pressure 1.8,2.8,4.4,7.1
    適用介質 Applicable medium Z15W-(16-64)C 水、油、氣WATER,oil,Gas Z15W-(16-64)P 硝酸類 Nitric acid Z15W-(16-64)R醋酸類 Acetic acid
    適用溫度Applicable temperature (-40~180℃)
     
      主要零件材料 Materials of main parts
    零件名稱 Description of parts Z15W-(16-64)C Z15W-(16-64)P Z15W-(16-64)R
    閥體 Body WCB CF8 CF8M
    閘板Disc WCB CF8 CF8M
    閥桿 Stem 304 304 316
    密封圈Sealring

    ss304,ss316

    填料 Packing 聚四氟乙烯 Polyterafluoroethylene(PTFE)
     
      主要外形尺寸 Main outer size
    DN G L E H W
    15 1/2″ 55 16 90 70
    20 3/4″ 60 18 98 70
    25 1″ 69 20 108 70
    32 1¼″ 76 21.5 128 80
    40 1½″ 80 23 152 100
    50 2″ 92 24.5 166 100
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