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All-Welded Process Seal Gauge

SKU: 3890 Categories: , Tags: ,


REOTEMP’s All-Welded Process Seal Gauge offers superior diaphragm seal safety and performance at an economical price. Combined with a gauge or transmitter, the tamper-resistant all-welded diaphragm seal reduces potential leak points, making it ideal for installations where process integrity and worker safety are paramount. Combined with PulsePlus™ protection, the Series MS8 can potentially triple the life of your gauge or transmitter.

  • Increases the Life of the Gauge by Up to 3x
  • Reduce/Eliminate Fugitive Emissions
  • Available Up to 5,000 psi
  • Eliminate Potential Leak Points
  • Tamper Resistant
  • Compliant to NACE MR0175, MR0103


Accuracy: With appropriate pressure range, seal

gauge accuracy is gauge accuracy

plus 0.5%. (May be subject to thermal

error. Consult factory with questions.)

Ambient Limits: -40°F/150°F

Process Limits with Diaphragm Seal: -40°F/400°F (Direct Mount)*

-110°F/750°F (Remote Mount or

Cooling Tower)*

*Exact limits depend on diaphragm

seal and fill fluids.

Wetted Materials: Diaphragm, Lower and Process

Connection: 316LSS or Hast. C-276

Gasket: None

Lens: Tempered Safety Glass , Plastic or

Laminated Safety Glass

Other Materials: Upper Housing: 316SS

Fillable: Yes

Environmental Protection: NEMA 4X/IP65

Weight: 0.6 lbs (Seal Only)

Learn more about the REOTEMP Process Seal Gauge by clicking here.

Learn more about BBP Sensors here.

To download a data sheet, click here.

Additional information


Chemical, Engineering, Food & Beverage, Oil & Gas, Pharmaceutical, Power Generation, Pulp & Paper, Refining, Water & Wastewater