J11W J41W系列黃銅截止閥
WJ41H美標波紋管截止閥
WJ41H德標波紋管截止閥
WJ41H-10K日標波紋管截止閥
WJ41W不銹鋼波紋管截止閥
WJ41H/P導熱油波紋管截止閥
J541H/Y 傘齒輪直通式截止(節(jié)流)閥
J641Y氣動高溫截止閥
J641H氣動法蘭截止閥
J961Y高壓電動電站截止閥
J41H/W德標法蘭截止閥
J61H/Y鍛鋼焊接截止閥
J11H/Y鍛鋼內(nèi)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
J41H鍛鋼法蘭截止閥
J41Y鍛鋼法蘭自密封截止閥
BJ41Y鍛鋼保溫截止閥
DJ41Y法蘭低溫截止閥