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摘要：法兰针型阀J43W/H [详细]
软密封法兰蝶阀
摘要：软密封法兰蝶阀为双向密封,主要适用安装于 [详细]
内螺纹针型阀J13W 摘要：内螺纹针型阀J13W [详细]
外螺纹针型阀J23W/H 摘要：外螺纹针型阀J23W/H [详细]
高温高压焊接针型阀J61Y 摘要：高温高压焊接针型阀J61Y [详细]
高密封取样阀GMJ14F 摘要：高密封取样阀GMJ14F [详细]
角式截止阀J44H 摘要：角式截止阀J44H [详细]
铸铁法兰截止阀J41T 摘要：铸铁法兰截止阀J41T [详细]
衬氟直角截止阀J44F46 摘要：衬氟直角截止阀J44F46 [详细]
真空焊接截止阀NKJ61H 摘要：真空焊接截止阀NKJ61H [详细]
不锈钢内螺纹截止阀J11W/H 摘要：不锈钢内螺纹截止阀J11W/H [详细]
铸钢法兰截止阀J41H 摘要：铸钢法兰截止阀J41H [详细]
不锈钢内螺纹止回阀H11W 摘要：不锈钢内螺纹止回阀H11W [详细]
衬氟升降式止回阀H41F46 摘要：衬氟升降式止回阀H41F46 [详细]
消声止回阀HC41X 摘要：消声止回阀HC41X [详细]
*止回阀HC42X 摘要：*止回阀HC42X [详细]
微阻缓闭止回阀HH44X 摘要：微阻缓闭止回阀HH44X [详细]
橡胶瓣止回阀HC44X 摘要：HC44X橡胶瓣止回阀 [详细]
铸钢升降式止回阀H41H 摘要：铸钢升降式止回阀H41H [详细]
不锈钢升降式止回阀H41W 摘要：不锈钢升降式止回阀H41W [详细]
直通式单座电动调节阀
摘要：直通式电动单座调节阀本阀广泛应用于电力、 [详细]
铸钢旋启式止回阀H44H 摘要：铸钢旋启式止回阀H44H [详细]
不锈钢旋启式止回阀H44W 摘要：不锈钢旋启式止回阀H44W [详细]
电动密封防爆球阀
摘要：电动密封防爆球阀有旋转90度的动作，旋塞体 [详细]
