截止阀供应J45J-6|J45J-10衬胶截止阀
价格:360.00
J45J-10衬胶截止阀海航阀门产品说明产品名称:衬胶截止阀J45J设计与制造按:GB/12239结构长度:GB/12221法兰连接尺寸按:GB4126.3GB4216.4试验检验按:GB/T13927一、海航衬胶截止阀J45J性能规范型号公称压力PN(MPa)试验压力PS(MPa)适用介质工作温度(℃)壳体试验密封试验<tdrowspan=")