絲扣截止閥
J11W 黃銅絲扣截止閥
WJ44H/WJ44Y 角式波紋管截止閥
J24B/J24F 外螺紋氨用角式截止閥
DJ61H/DJ61Y 鍛鋼低溫截止閥
J41H/J41Y 鍛鋼法蘭端截止閥
J45H/J45Y 直流式Y型截止閥
J11W 不銹鋼絲扣截止閥
BJ41H/BJ41W 夾套保溫截止閥
WJ41H/WJ41Y 蒸汽波紋管截止閥
J44Y/J44H 高壓角式截止閥
YJ41W 不銹鋼氧氣專用截止閥