连接形式螺纹主体材料碳钢公称通径DN（mm）材质碳钢一、主要性能规范公称压力PN密封试验壳体试验工作温度适用介质0.6MPa0.66MPa0.9MPa-10℃～120℃泥浆、煤渣、纸浆、粮浆、粒状物等介质1.0MPa1.1MPa1.5MPa二、主要外形及连接尺寸(mm)公称通径DN结构长度LD1D2HL0D0n-M0.61.0.5048481001253004002504-M166548481201453104002504-M168050501351603304002504-M1610050501551803804002508-M1612550501852104404002508-M1615060602102405004002508-M2020060602652955804002508-M20250707032035067042030012-M20300708036840082042030012-M20350809042846090042030016-M2040090120482515102042030016-M2245090120532565115042030020-M2250090130585620125042030020-M22600140140685725150042030020-M27700140140800840175042030024-M27800190190905950200042030024-M3090020320310051050230042030028-M30100021621611151160250042030028-M30120025425413251380280042030032-M36)