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黃銅鍛壓煤氣閥外牙內牙（內牙）/Brass forging gas valve 主要尺寸（Dimensions）：
# 煤氣閥絲口分內絲、外絲：手柄分長手柄、蝶手柄 公稱壓力：PN≤1.6Mpa 適用介質：水、氣 適用溫度：T≤150℃ 螺紋標準：55º英制G管螺紋 Nominal Pressure:PN≤1.6Mpa Applicable media:water,gas etc Applicable temperature:T≤150℃ Thread standard: 55ºinch system G pipe thread
