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       News
	  fuel pump	  2011-06-23
	  
The fuel pump is situated inside a plastic reservoir clamped between the
top and bottom of the tank. It is located by ribs on the bottom of the 
tank and secured at the top by means of the pump cover 
	  
	  hand-driven device	  2011-06-09
	  
The 
electrical or hand-driven device may make the actual valve board up and 
down simply by rolling motion. The particular valve boarder is 
influenced simply by the actual force around the upper dir
	  
	  use infinitely variable valves	  2011-06-08
	  
	  
	  assemble & using of knife gate valve	  2011-06-07
	  
	  
	  pressure relief valves	  2011-05-26
	  
Pressure Relief ValvesThe Model 7000 and Model 7200 are UL Listed /FM Approved pressure relief valves 
specifically designed for fire sprinkler systems. Both models relieve excess system 
	  
	  Pros and cons of ball valves	  2011-05-25
	  
The ball valve was invented in the 1950s
and is today widely used across many industries including the chemical,
petroleum and paper making sectors as well as in water treatment 
plants.
The virtues o
	  
	  oil furnace boiler	  2011-05-24
	  
A boiler is an enclosed mechanical unit that provides a way for 
combustion heat to be transferred into water until it becomes heated 
water or steam. It is then used as a source of heat for residenti
	  
	  Fuel system (petrol/gasoline)	  2011-05-20
	  
  
The fuel system on the Saab 9-5 operates through an electric pump 
situated in the fuel tank which draws fuel from the tank and 
builds up 
pressure in the system. The pressure is determined by the p
	  


