FORGED BRASS BALL VALVE
閥體 BODY FORGED BRASS 閥蓋 BONNET FORGED BRASS 閥桿 STEM BRASS 閥球 BALL FORGED BRASS
(PALTED Ni+Cr) 閥座 BALL SEAT PTFE 把手 HANDLE STEEL
常溫之水、油、瓦斯 42.0kg f/cm2