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Home > Model B40 High Temperature/High Pressure Liquid Float Level Switch
 Model B40 High Temperature/High Pressure Liquid Float Level Switch   Printer Friendly Version
The B40 external cage liquid level switch is a float-actuated control specifically designed and constructed for high pressure, high temperature service conditions such as boilers. It is available in rugged industrial or ASME B31.1 construction.
Operating Principle Features Industries Options Downloads Approvals
 
As the counter weighted float follows liquid level changes, a magnetic sleeve is moved into or out of the field of a switch-actuating magnet causing switch operation. A non-magnetic barrier tube isolates the switch mechanism from the controlled liquid.

 

  • Industrial or ASME B31.1 construction
  • Pressures up to 228 bar (3300 psig)
  • Temperatures to +538° C (+1000° F)
  • Chamber materials available include carbon steel, stainless steel and chrome-moly
  • Specific gravity as low as 0.41
   

  • Flanged connections
  • Temperature extensions
  • Low specific gravity calibration
  • Full range of custom testing available
 
 Literature: (UK English)
  Sales Literature
  Instruction Manual


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    XP = Explosion Proof  •  IS = Intrinsically Safe  •  NI = Non-Incendive  •  NS = Non-Sparking  •  ELV = EMC/Low Voltage