小型高压球阀 | ![](http://www.51096430.com/Skin/blue/Images/Co_left_ico.gif) | 上海九门9VALVE阀门 | ![](http://www.51096430.com/Skin/blue/Images/Co_left_ico.gif) | 上海9VALVE-电磁阀 | ![](http://www.51096430.com/Skin/blue/Images/Co_left_ico.gif) | 上海9VALVE-管夹阀 | ![](http://www.51096430.com/Skin/blue/Images/Co_left_ico.gif) | 上海9VALVE-过滤器 | ![](http://www.51096430.com/Skin/blue/Images/Co_left_ico.gif) | 上海9VALVE-隔膜阀 | ![](http://www.51096430.com/Skin/blue/Images/Co_left_ico.gif) | 上海9VALVE-排气阀 | ![](http://www.51096430.com/Skin/blue/Images/Co_left_ico.gif) | 上海9VALVE-排泥阀 | ![](http://www.51096430.com/Skin/blue/Images/Co_left_ico.gif) | 上海9VALVE-旋塞阀 | ![](http://www.51096430.com/Skin/blue/Images/Co_left_ico.gif) | 上海9VALVE-球阀 | ![](http://www.51096430.com/Skin/blue/Images/Co_left_ico.gif) | 上海9VALVE-截止阀 | ![](http://www.51096430.com/Skin/blue/Images/Co_left_ico.gif) | 上海9VALVE-闸阀 | ![](http://www.51096430.com/Skin/blue/Images/Co_left_ico.gif) | 上海9VALVE-止回阀 | ![](http://www.51096430.com/Skin/blue/Images/Co_left_ico.gif) | 上海9VALVE-蝶阀 | ![](http://www.51096430.com/Skin/blue/Images/Co_left_ico.gif) | 上海9VALVE-阻火器 | ![](http://www.51096430.com/Skin/blue/Images/Co_left_ico.gif) | 上海9VALVE-针型阀 | ![](http://www.51096430.com/Skin/blue/Images/Co_left_ico.gif) | 上海9VALVE-放料阀 | ![](http://www.51096430.com/Skin/blue/Images/Co_left_ico.gif) | 上海9VALVE-平衡阀 | ![](http://www.51096430.com/Skin/blue/Images/Co_left_ico.gif) | 上海9VALVE-调节阀 | ![](http://www.51096430.com/Skin/blue/Images/Co_left_ico.gif) | 上海9VALVE-疏水阀 | ![](http://www.51096430.com/Skin/blue/Images/Co_left_ico.gif) | 上海9VALVE-柱塞阀 | ![](http://www.51096430.com/Skin/blue/Images/Co_left_ico.gif) | 上海9VALVE-呼吸阀 | ![](http://www.51096430.com/Skin/blue/Images/Co_left_ico.gif) | 上海9VALVE-底阀 | ![](http://www.51096430.com/Skin/blue/Images/Co_left_ico.gif) | 上海9VALVE-水力控制阀门 | ![](http://www.51096430.com/Skin/blue/Images/Co_left_ico.gif) | 日本阀天VENN进口阀门 | ![](http://www.51096430.com/Skin/blue/Images/Co_left_ico.gif) | 日本北泽KITZ进口阀门 | ![](http://www.51096430.com/Skin/blue/Images/Co_left_ico.gif) | 美国富兰克FRANK进口阀门 | ![](http://www.51096430.com/Skin/blue/Images/Co_left_ico.gif) | 德国罗博特RBT进口阀门 | | | ![](http://www.51096430.com/Skin/blue/Images/menu_left.jpg) | | 首页 - 产品展厅 - 产品介绍 | | ![](http://www.51096430.com/Skin/blue/Images/menu_right.jpg) | ![](http://www.51096430.com/Skin/blue/Images/pro_sh_14.jpg) | 大口径闸采用的球墨铸铁或碳钢铸造而成,具有强度高、重量轻,几何尺寸精确的特点,闸板具有互换的功能,加装螺旋伞齿轮省力机构,一人可非常轻松自如地开关,也可根据用户的要求加装开闭指示柱,或电动、气动系统、市政建设及矿山、冶金、电厂等行业。 | 一、主要零部件材料 NO. | 零件名称 | 材质 | 1 | 阀体 | 灰铸铁、球墨铸铁、铸钢 | 2 | 闸板 | 球墨铸铁外覆三元乙丙或丁腈橡胶 | 3 | 内六角螺栓 | 碳化处理 | 4 | 密封圈 | 三元乙丙或丁腈橡胶 | 5 | 阀盖 | 灰铸铁、球墨球铁、铸钢 | 6 | 阀杆 | 不锈钢 | 7 | “O”形密封圈 | 丁腈橡胶 | 8 | 止推轴承 | 锡青铜 | 9 | 螺栓 | 碳钢、合金钢 | 10 | 压盖 | 球墨铸铁、铸钢 | 11 | 防尘罩 | 丁腈橡胶 | 12 | 手轮 | 可锻铸铁 | 二、主要技术参数 公称压力:1.0~2.5MPa 公称通径:500~1200mm 工作温度:0~120℃ 适用介质:水、油、气等 法兰标准:GB/T17241.6GB9113 试验标准:GB13927API598 三、主要连接外型尺寸 DN | 500 | 600 | 700 | 800 | 900 | 1000 | 1200 | L | 457 | 508 | 660 | 720 | 780 | 840 | 960 | Hmin(全关) | 1480 | 1665 | 2200 | 2800 | 2800 | 3000 | 3000 | Hmax(全开) | 165 | 1900 | 2350 | 2950 | 2950 | 3150 | 3150 | H(电动) | 电动装置可由用户 | | | | | | ![](http://www.51096430.com/UploadFile/20093415742991.jpg) | | ![](http://www.51096430.com/UploadFile/20093415742568.jpg) | | | | | | ![](http://www.51096430.com/UploadFile/20093415742697.jpg) | | | | |