黄铜锻压闸阀(特大)/Brass forging gate valve(extra-big)主要尺寸(Dimensions):
公称压力:PN≤1.6Mpa 适用介质:水 适用温度:T≤150℃螺纹标准:55º英制G管螺纹Nominal Pressure:PN≤1.6Mpa Applicable media:water etcApplicable temperature:T≤150℃ Thread standard: 55ºinch system G pipe thread