青铜球阀CLASS800 ASTM B 148 C95800产品技术要求：Technical specification: FP (FULL PORT)全通径  SEY：侧装式 FLB：浮动式球阀 1.技术性能：公称压力：Nominal Pressure: CLASS 150,CLASS 300,CLASS400,CALSS800公称通径：Nominal Diameter：DN15-DN40主体材料：Material:青铜，锡青铜C83600，铝青铜C95800，镍铝青铜C95500 2.适用介质：适用于淡水、海水、燃油和t≤120℃的蒸汽。 Suitable Medium:Fresh water,Sea water,Oil fuel and t≤120℃ steam. 3.填料及阀座：采用聚四氟乙烯和氟橡胶。 Seat and packing:PTFE and FPM 4.内螺纹连接尺寸：G螺纹、BSP螺纹和NPT螺纹。 Connection dimension:Threaded G、BSP and NPT. 主要外形及连接尺寸 Main external and connection dimension: