Model 1201 PVC

Differential Pressure Piston Gauge for Liquids

  • Up to 200 psig line pressure
  • Available in gauge only, gauge-switch combo versions

Specifications: 1201 Piston DP Gauges

Model 1201 PDF Downloads: Specifications | Instructions | Drawing


DP Range Min

DP Range Max

Max Line Pressure

Max Line Temperature


Electrical Availability

1201 PVC

0-5 PSID

0-30 PSID

200 psig
(13 bar)

200°F (93°C)


1 Switch

How To Order

Select from each of the applicable categories to construct a model number, and configure your instrument. Click the button to request a quote or for more information. If you are reordering you must supply the Part Number from your instrument label. Contact Orange Research or local Orange Research distributors for additional options and pricing information. Please Note: Other Ranges and Measurement Units are available than appear below; specify your needs in the comments box below.


Sample configuration: Gauge (w/ switch option): 1201PGS-1D-2.5M-A-0-10 PSID-VL, switch to close at 10 PSID asc.
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Viton is Standard
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Popular Options

We can customize parts to your specific needs, with features including:

• Red Arc
• Liquid Filled
• Follower Pointer
• Flanged Dial Case
• … and more

More Options →

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Photos: Pressure Piston Gauge

1201 PVC Front

DP PVC Family

DP PVC Ports

WARNING: Some of our products contain Nickel, a chemical known to the State of California to cause cancer. For more information go to:

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