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automatic backwash 	2011-07-21
  
  A, Y-type filters, high precision, water quality and stability. 
2, and strain through its own search capabilities, automatic backwash, the water quality can respond to fluctuations in the unstable, 
  The use of chlorine-specific safety ball valve 	2011-07-19
  
  Chlorine ball valve
and plug valve of the same class, the difference is 
ball is a sphere 
with a circular through also for the opening and closing parts, ball 
valve 
  Your expansion tank is simply a tank 	2011-07-14
  
  Your expansion tank is simply a tank that allows water from the 
system to go in and out according to the pressure in the system. This 
tank contains about ? air which acts as a cushion to absorb the 
  Traditionally globe valve 	2011-07-13
  
  . It combines the design features that have made the manual gate valve the preferred type for many of the world
  Polypropylene is a form of plastic 	2011-07-11
  
  Household items: Most of the plastic products include various 
types of household products such as buckets, brooms, mugs, bristles and 
brushes. Polypropylene is a form of plastic that is used to manu
  Butterfly valve valves open and close easily and quickly 	2011-07-08
  
  Butterfly valve valves open and close easily and quickly, saving, small fluid resistance, can often operate, simple structure, small size, light weight, can carry mud accumulation of fluid in the pipe
  valves with a circular body 	2011-07-05
  
  valves with a circular body and a rotary motion
disk closure member which is pivotally supported by its stem.
A Butterfly 
valve can come in various styles including eccentric and high-performance v
  pneumatic ball valve of all categories 	2011-07-04
  
  Pneumatic valve is mainly used for cut off or connected to the line of medium, can also be used for fluid regulation and control, pneumatic valve and other valve types, compared with a rotary output t
  


