直径公称直径阀门长度4 20DN151304 25DN201504 32DN251604 38DN321804 45DN402004 57DN502304 76DN652904 89DN803104 108DN1003504 133DN1254004 159DN1504804 219DN200600常用截止阀尺寸表封头直径封头高度封头体积4 30075+250.00534 400100+250.01154 500125+250.02134 600150+250.03524 700175+250.05454 800200+250.07964 900225+250.1124 1000250+250.1524 1200300+250.3984 1400350+250.00534 1600400+250.5874 1800450+250.8264 2000500+401.184 2200550+401.544 2400600+402.04 2600650+402.514 2800700+403.124 3000750+403.824 3200800+404.614 3400850+505.604 3600900+506.624 3800950+507.75常用设备椭圆封头尺寸表锥体直径锥体高度封头体积4 1200406750.3534 1400407870.554 1600408990.8094 18004010121.144 20004011241.554 22004012372.054 24004013492.644 26004014623.344 28004015744.154 30004016865.09锥体罐锥体尺寸表欢迎您的下载，资料仅供参考！致力为企业和个人提供合同协议，策划案计划书，学习资料等等打造全网一站式需求。