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Orange Research 1201 model (0-5 to 0-150 psid) Piston Differential Pressure Gauges for Liquids

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Price: From $93.00 to $478.00

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Model Options:
Pressure Body Options:
Dial Size Options:
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Orange Research Piston Differential Pressure Gauges for Liquids

1201 model (0-5 to 0-150 psid) 3000 psi max. line\min. burst pressure


Piston Sensor Differential Pressure Gauges

These piston 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: Aluminum, Brass, and Stainless Steel
  • Dial Sizes: 2.5", 3.5", 4.5" and 6"
  • Porting Locations: In-Line, Back & Bottom
  • Mounting: Panel, Wall & Pipe
Note: Our piston sensor models are best for liquid applications as they have a slight amount of
fluid migration from the high to low pressure ports. Select or diaphragm models for air or gas
applications or where fluid migration cannot be tolerated.

Differential Pressure Gauges, Switches, Relays, and Transmitters

A variety of reed switches, relays and transmitters can accompany the gauges or be supplied on 
their own without a dial. SPST switches are offered normally open (N.O) or normally closed (N.C.).
SPDT reed switches also are available. DPDT relays are offered for high inductance applications, 
such as those incorporating motors or solenoids. Transmitters offer a current or voltage output. 

How to Order

Select from each of the applicable categories to construct a model number.

Contact Shelby Jones Co. if Additional Options are needed!