J13W型内螺纹截止阀 内螺纹截止阀主要零件材料Materials for main parts 零件名称Part name 阀杆、阀盖Stem、Bonnet 阀杆、阀瓣Stem、Disc 填料Packing J13W-16P 铬镍不锈钢Cr,NI Stainless steel 铬镍不锈钢Cr,NI Stainless steel 聚四氟乙稀、柔性石墨PTEF,Soft graphite H13W-160、J13W-40 上等碳钢Hihg grade carbon steel 铬不锈钢Cr,Stainless steel 内螺纹截止阀主要性能规范Chief property and specifieation 型号Type 公称压力(MPa)Nominal pressure 试验压力(MPa)Test pressure 工作压力(MPa)Working pressure 工作温度(℃)Working temperature 适用介质Applicable mediun 壳体Shell 密封(液)Seal 密封(气)Seal J13W-16 1.6 2.4 1.76 0.6 1.6 P<540℃ 液化石油气水、酸、蒸汽、油品等Petroleun gas Water,Asic,Steam,Oil etc. J13W-40P 4.0 6.0 4.4 0.6 4.0 J13W-160 16.0 24.0 17.6 0.6 16.0 C<425℃ J13W-320P 32.0 48.0 35.2 0.6 32.0 内螺纹截止阀主要外形及连接尺寸Main external and connecting dimensions(mm) 公称直径DN(mm)Nominal diameter 管螺纹GSource ioint 尺寸Dimensions 重量(Kg)Weight D0 L H H1 D 6 1/4 60 55 90 100 4 0.63 10 3/8 60 60 92 102 5 0.65 15 1/2 65 65 97 107 6 0.8 20 3/4 80 80 109 121 8 1.07 25 1 100 90 122 132 10 1.8 32 11/4 140 128 180 191 15 5.0 40 11/2 160 148 200 215 18 7.2