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B-Series 0-7 PSI Pressure Murphygage 20BPG-7

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B-Series 0-7 PSI Mechanical Pressure Murphygage 2 in. with Plated Steel Case - 20BPG-7 by Murphy

Product Condition: NEW
B-Series Pressure Murphygage 0-7 PSI 20BPG-7
Estimated ship date: for orders by 3pm PT/6pm ET today Available for back order.

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The B-Series 0-7 PSI Mechanical Pressure Murphygage 2" 20BPG-7 by Murphy is a high quality, diaphragm-actuated indicating gage. Built by Murphy with the same heavy-duty design as the standard 20 series and 25 series Swichgage instrument, the B-gage is more compact and is the optimum instrument for gage-only applications. It has a high impact polycarbonate lens, sturdy steel case, and a polished, low-profile stainless steel bezel. Accuracy and protection from moderate over-pressure/over-temperature are assured by a unique, unitized diaphragm chamber, superior quality materials, and the design of the gage movement.

Pressure changes at the diaphragm convert to accurate mechanical movements that are indicated on an easy to read analog dial. A pulsation dampener in the pressure port helps eliminate pointer flutter; it can be removed for cleaning to maintain the gage’s response and accuracy. Applications: Industrial engines and equipment in Oil Field, Marine, Irrigation, Construction and Trucking industries. Monitoring Engine Coolant, Crankcase Oil and Transmission Oil.



  • 2 in. (51 mm) Dial Gage
  • Heavy-duty Rated
  • Environmentally Sealed
  • High Impact Polycarbonate Lens
  • Plated Steel Case
  • Polished Stainless Steel Bezel



  • Part No.: 20BPG-7
  • Range: 0-7 psi
  • Dial: White on black; U.S.A. standard scale is dual scale
  • Temperature Range: Ambient: -40°F (-40°C) thru 150°F (66°C);Process: -40°F (-40°C) thru 250°F (121°C)
  • Maximum Panel Thickness: 1/4 in. (6 mm)
  • Port: Brass
  • Case: Plated steel; mounting clamp included (except for direct mount models)
  • Bezel: Polished stainless steel
  • Pointer: White (black dial)
  • Lens: Polycarbonate, high-impact
  • Sensing Element: Beryllium copper diaphragm
  • Dimensions: See image #2

Additional Information

Product Condition NEW
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