[www.staffempire.com]-EJT 1022.16-1996 压水堆核电厂NCh级阀门 技术条件.pdf

EJ/T1022.16-963.9阀门的设计验收要求应满足3.10和3.11的规定，如阀门技术规格书有抗履要求，则还应满足EJ/T1022.14规定。3.10阀体的最大许用压力，当阀门技术规格书未作出明确规定时，按EJ/T1022.1中6.3条规定。3.11阀门的最小壁厚：a.阀体主要部分的名称按EJ/T1022.1中7.1规定；b.阀体与阀颈的最小壁厚部位按EJ/T1022.1中7.2规定；c.阀盖的最小壁厚部位按EJ/T1022.1中7.3规定；.阀体和阀盖的最小壁厚按表1确定。当表中没有此值时，最小壁厚由内插法确定。表1阀门最小壁厚mmm压力级内径dmMPa2.05.06.81015254233.03.03.03.03.03.13.663.03.03.03.13.33.84.873.03.03.13.33.64.35.8113.03.03.13.33.84.66.3133.03.13.13.44.14.86.9143.03.13.13.64.15.17.4163.0313.33.64.35.67.93.03.33.63.84.65.88.4193.13.84.14.15.16.18.9223.84.34.64.65.66.69.924.14.84.84.86.47.111.2284.84.84.84.86.47.812.737.19.6384.84.84.85.615.8477.919.0515.66.46.46.411.720.168.612.722.4645.66.47.17.17015.77310.427.7765.67.17.97.910.716.829.0Bg6.47.48.69219.034.09812.73EJ/T1022.16-96续表1mm压力级内径dnMPa2.05.06.8101525421026.47.89.69.613.021.137.311123.140.412115.01277.19.611.211.216.025.946.013727.714618.352.31527.19.611.212.718.630.754.61787.610.412.714.521.135.863.818465.819022.420015.89.62048.111.214.216.023.640.471.921977.022243.72298.411.916.017.826.244.780.523826.924184.824819.02548.612.717.519.628.749.389.226350.827698.82799.113.518.321.631.553.879.828231.828955.629823.1104.43059.614.219.023.434.358.7106.631135.0108.5327246114.033010.215.520.624,637.163.5114.833320.633710.415.84EJ/T1022.16-96续表1mm压力级内径d.MPa2.05.06.810152542343119.135610.716.521.326.239.668.3123.437171.437527.7378131.138110.417.322.428.242.473.2132.138711.217.540044.4138.940611.418.023.130.045.077.7140.741679.241931.0145.343211.719.023.931.847.282.3149.943811.944448.5448155.245712.219.825.433.349.886.9158.546434.047926.9165.948312.720.627.235.352.691.7167.148912.753.349894.5172.550813.021.327.937.155.196.3175.851137.3517179.152728.499.8182.153313.522.428.738.957.9100.8184.454013.5102.1186.455913.723.129.740.461.0105.4193.057530.257841.763.0109.2199.658414.223.930.542.263.5110.0201.759114.560343.265.5113.8208.35