特点：采用楔式弹性闸板结构，中﹑大口径设置滚动轴承，启闭轻松。中法兰采用不锈钢缠绕垫片，阀杆密封采用柔性石墨填料，密封可靠。结构设计紧凑合理，造型美观。用途：钢制闸阀适用于Class150～600﹑PN1.0～1.0MPa﹑JIS10K～20K;工作温度-29～425℃(碳阀)﹑-40～500℃(不锈钢)的各种管路上，用于截断或接通管路中的介质。选用不同的材料，可分别适用于水﹑蒸汽﹑油品﹑硝酸﹑醋酸﹑强氧化性介质及尿素等多种介质。主要性能规范型号Z41H-16CZ41H-25CZ41H-40CZ41H-64CZ41H-100CZ41Y-16IZ41Y-25I公称压力PN(MPa)1.62.54.06.410.01.62.5试验压力PN(MPa)强度2.43.86.09.615.02.43.8密封1.82.84.47.111.01.82.8适用温度(℃）≤425≤550适用介质水蒸汽油品主要外形尺寸连接尺寸及重量公称压力PN(MPa)公称通径DN(mm)LDD1D2bZ-ødD6ff0HH1D0重量(kg)1.64024015011088204-ø17.53404002202150250165125102204-ø17.53484082202265270185145122204-ø17.53504152203380280200160133208-ø17.542851028036100300220180158208-ø17.557167028047125325250210184228-ø17.561475632078150350285240212248-ø22682848320852004003402952682612-ø2282010364001502504504053553203012-ø2696812444502733005004604103703012-ø26114514745603793505505204704303416-ø26128016636405904006005805254823616-ø30145018867208945007007156505854420-ø33167621817209582.54024015011088204-ø17.53404002202250250165125102204-ø17.53484082202865270185145122228-ø17.53504152203380280200160133228-ø17.542551028046100300235190158248-ø2257167028064125325270220184288-ø26614750320105150350300250212308-ø266828483201342004003603102783412-ø2682010364002132504504253703353612-ø3096812444502903005004854303904016-ø30114514745603993505505554904504416-ø33128016636406314006006205505054416-ø36145018867209005007007306606154420-ø361676218172011804.050250160125100