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- Parts for Iron Body Swing Check Valves with Outside Lever and Weight or Lever and Spring 配置外置杠杆和压铁或杠杆和弹簧的铸铁阀体旋启式止回阀的部件
- Iron Body Swing Check Valves are available with Outside Lever and Weight or Lever and Spring 铸铁阀体旋启式止回阀可配置外置杠杆和压铁,或者杠杆和弹簧
- ANSI FLANGED SWING CHECK VALVE CLAS. 美标法兰止回阀。
- Swing Check Valves Major Features. 旋启式止回阀主要特点。
- Swing Check Valves Product Line. 旋启式止回阀产品系列。
- Correct sizing of swing check valves is important. 旋启式止回阀通径的正确计算和选择非常重要。
- NIBCO Iron Body Check Valves may be installed in both horizontal and vertical lines with upward flow or in any intermediate position. 尼伯科铸铁阀体止回阀可以安装在水平管线或流向朝上的垂直管线中的任何位置上。
- In general a minimum of 10 pipe diameters of straight pipe should be provided upstream of a swing check valve to minimize adverse conditions. 通常,旋启式止回阀与上游部件的距离至少要有管道直径的10倍,这样才能够将反作用降到最小程度。
- The swing check valve can also be mounted to the vertical position, provided the disc should not reach the valve position. 旋转式止回阀也可以安装在垂直位置,此时阀瓣应该无法达到阀门的位置。
- Swing Check Valve bodies are ordinary hinge, there is a door the same as the free flap valve against the valve seat sloping surface. 旋启式止回阀有一介铰链机构,还有一个像门一样的阀瓣自由地靠在倾斜的阀座表面上。
- Swing Check valves prevent reversal of flow through pipe lines. 旋启式止回阀可以防止管路中的流体倒流。
- Certain system configurations involving direct connection of a Swing Check Valve to other flanged equipment may require consideration of this bolt clearance. 某些系统配置,包括旋启式止回阀直接连接到其他法兰设备的场合可能要求考虑这种螺栓所需要的间隔。
- Swing check valves are best suited for moderate velocity applications. 旋启式止回阀最适用于中流速应用环境。
- Crane cast steel swing check valves can be furnished with outside lever and adjustable weight when so ordered. 如果用户需要,美国克雷恩旋启式止回阀可以配置外置杠杆和调节压铁。
- Wafer type double disc swing check valve 对夹双瓣旋启式止回阀
- Swing Check Valve - Construction Specification 旋转式止回阀-结构规格说明
- Tilting Disc Check valves are similar to swing check valves. In most installations, slamming is minimized upon reversal of flow so noise and vibration are reduced. 翻转式阀瓣止回阀与旋启式止回阀类似。对于大多数安装的翻转式阀瓣止回阀,由于流体倒流造成的撞击程度最小,因此噪音和振动也有所减小。
- Ductile iron body able to withstandrough handling. 球墨铸铁阀体能够经受恶劣的操作环境。
- Ductile iron body able to withstand rough handling. 球墨铸铁阀体能够经受恶劣的操作环境。
- Scheme of Butterfly Swing Check Valve 蝶型止回阀结构示意图