J11W J41W系列黃銅截止閥
J61H/Y鍛鋼焊接截止閥
J11H/Y鍛鋼內螺紋截止閥
J65Y鍛鋼Y型截止閥
J61Y鍛鋼自密封截止閥
WJ11H,WJ61Y鍛鋼波紋管截止閥
J61Y高溫高壓電站焊接截止閥
YJF型高壓截止閥
JZF型截止閥
JZF-T型高壓截止閥
JZF-G型截止閥
J11B內螺紋氨用截止閥
J21B外螺紋氨用截止閥
J24B角式外螺紋氨用截止閥
J11W美標內螺紋截止閥
J11W/ H內螺紋截止閥
J61H、J61Y焊接式截止閥
J61Y鍛鋼承插焊截止閥
J11T蘇式內螺紋截止閥
J11W不銹鋼蘇式內螺紋截止閥