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 | 优质碳钢 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G Source 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 | |