黄铜锻压煤气阀外牙内牙(内牙)/Brass forging gas valve 主要尺寸(Dimensions):
# 煤气阀丝口分内丝、外丝:手柄分长手柄、蝶手柄 公称压力:PN≤1.6Mpa 适用介质:水、气 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,gas etc Applicable temperature:T≤150℃ Thread standard: 55ºinch system G pipe thread