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Orange Research 1831 model (0-5" H20 to 0-8 PSID) Large Diaphragm Differential Pressure Gauges For Liquids & Gases

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Price: From $670.00 to $797.00

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Orange Research Large Diaphragm Differential Pressure Gauges For Liquids & Gases

1831 model (0-5" H20 to 0-8 PSID


Diaphragm Differential Pressure Gauges

These diaphragm sensor differential pressure gauges measure the pressure difference between two points. 
Acting in the place of two pressure gauges, these units allow for one simple reading on an easy-to-read scale.
Popular in filtration, flow and level applications, they are a low cost alternative to bourbon tube and bellows designs.

  • Pressure body and wetted parts: 316 Stainless Steel
  • Dial Sizes: 2.5", 3.5", 4.5", 6"
  • Porting Locations: In-line
  • Mounting: Panel, Wall, & Pipe


A variety of reed switches can accompany these diaphragm differential gauges, or the sensor can be supplied
on its own, without a dial. SPST switches are offered normally open (N.O) or normally closed (N.C.). SPDT reed switches
are also available. 

Note: Select these diaphragm gauge models for air or gas applications or where fluid migration from the high to low pressure ports cannot be tolerated. Avoid applying reverse pressure to heavy-duty diaphragm differential pressure gauge models. This can damage the diaphragm sensor.

Contact Shelby Jones Co. if Additional Options are needed!