德国bach巴赫进口不锈钢底阀
德国bach巴赫进口不锈钢底阀概述：bach bach of germany imported stainless steel valve overview:
  进口不锈钢底阀是一种节约能源的阀，一般安装在水泵水睛吸管的底端限制水泵管内液体返回水源，主要应用在抽水的管路上。起了到不晚堵塞水道和支承的作用。口径有单瓣、双瓣、多瓣等。有法兰连接和螺纹连接。
imports of stainless steel valve is a kind of energy saving valve, generally installed end limit return tube of liquid in the pump water pump water straw eye bottom, mainly used in pipeline pumping. the effect of blocking the channel and supporting is not late. the caliber is single, double flap, multi flap, etc.. flanged connections and threaded connections.
德国bach巴赫进口不锈钢底阀的定义：   germany imported stainless steel valve at the end of the definition of bach bach:
      进口不锈钢底阀由阀体、阀瓣、阀盖、衬套、密封圈等零件组成。在流体的压力作用下，阀瓣打开水，当示停后出口管内的压力将阀瓣迅速关闭，液体将不会倒流回水源，起到了既畅通抽水又节约水能损失的作用。
imports of stainless steel valve from the valve body, valve, valve cover, bushings, seals and other parts. under the action of the pressure of the fluid, the valve opens the water, and when the pressure in the outlet pipe of the valve is rapidly closed, the liquid will not return to the water source, thus playing a role in both pumping water and saving water loss.
产品名称： 进口不锈钢底阀 
产品型号： bach-a 
驱动方式： 自动 
连接形式： 法兰、螺纹        
结构形式： 升降式阀瓣 
密封结构： nbr、ptfe、硬密封
压力范围： 0.6-1.0mpa
公称通径： dn15-600 
常用材质： 304、304l、316、316l
标准 ：阀门尺寸标准：din en558-2005阀门试验标准：din en12266-1-2003阀门交货标准：din3230-2-1974工业阀门标准：din en 1171-2003法兰阀门标准：din en 3202-1977焊接阀门标准：din en 3202-1982对夹式连接阀：din en 3202-1979内螺纹连接阀：din en 3202-1977可以提供美国：api、ansi等标准

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