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]