LF45 Series - Silicone Filled Pressure Gauges

The LF45 Series pressure gauges have a compound scale and are filled with Silicon to prevent the effects of pulsation and vibration. These heavy duty gauges also have a tough black impact resistant phenolic case and shatterproof glass lens. The gauge is flush mounting with three screws.


  • Stamped aluminum 4-1/2" (115mm) diameter dial
  • Black, impact resistant phenolic case
  • 316 stainless steel bourdon tube and socket
  • Shatterproof glass lens.
  • Micrometer adjustable pointer
  • 1/2% of full scale accuracy
  • Transient over-pressure limit: 30%
  • Silicone fluid filled and rated for -50 to 170°F
  • Integral back flange with safety blowout back plate
  • 1/4" (-1/4) or 1/2" (-1/2) NPT male bottom connection


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