概述：公称压力：2.5MPa适用稳定范围：-20～232℃～350℃适用介质：水、油、气及某些腐蚀性液体（W。O。G）螺纹类型:G.NPT.BSPT.BSP.DIN259/2999性能参数与主要尺寸:序号NO零件名称材质1阀体不锈钢CF8M/CF82阀盖不锈钢CF8M/CF83球不锈钢CF8M/CF84球垫聚四氟乙烯PTFE5阀杆不锈钢CF8M/CF86填料聚四氟乙烯PTFE7中口聚四氟乙烯PTFE8大薄片聚四氟乙烯PTFE9压盖螺母不锈钢CF8M/CF810手柄不锈钢CF8M/CF811流向指示牌ALUMINUM12华司不锈钢CF813螺帽不锈钢CF814锁定装置不锈钢CF815皮套塑料16盲盖不锈钢CF8M/CF8主要技术参数:L型主要尺寸单位：mmSIZEdLHD1BW1W2h重量WT（g）1/2"12.764539732.022.435.010-24UNC5303/4"16.0766312638.022.435.010-24UNC7001"20.0876612643.522.435.010-24UNC9801 1 / 4 "25.0968114548.022.435.010-24UNC19501 1 / 2 "32.01148314557.025.438.11/4-20UNC29502"38.11429620471.025.438.11/4-20UNC4450T型主要尺寸单位：mmSIZEdLHD1BFGW1W2h重量WT（g）1/2"12.7755912671.023537.522.435.010-24UNC5303/4"16856412681.539042.522.435.010-24UNC7251"2010080145102.050551.522.435.010-24UNC10001 1 / 4 "2511590145108.551057.525.438.010-24UNC20001 1 / 2 "3212596204121.058063.025.438.11/4-20UNC30002"38.1148106204138.565573.025.438.11/4-20UNC4650