黄铜锻压立式止回阀/Vertical forging brass check valve 主要尺寸(Dimensions):
公称压力:PN≤1.6Mpa 适用介质:水 适用温度:T≤80℃ 螺纹标准:55º英制G管螺纹 Nominal Pressure:PN≤1.6Mpa Applicable media:water etc Applicable temperature:T≤80℃ Thread standard: 55ºinch system G pipe thread