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ALL-WELDED PROCESS SEAL GAUGE

REOTEMP’s All-Welded Pressure 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
Maximum Working Pressure See table left.
Environmental Protection NEMA 4X/IP65
Weight 0.6 lbs (Seal Only)
Maximum Working Pressure See table below.
Environmental Protection NEMA 4X/IP65
Weight 0.6 lbs (Seal Only)
Diaphragm Seal Max Working Pressure at 100°F
316SS Hast. C-276 Monel
Male 1/4” NPT 5,000 psi 2,000 psi 2,000 psi
1/2” NPT 5,000 psi 2,000 psi 2,000 psi
3/4” NPT 2,000 psi n/a n/a
1” NPT 2,000 psi n/a n/a
Female 1/4” NPT 2,500 psi n/a n/a
1/2” NPT 2,500 psi n/a n/a
Flanged Based on ANSI flange rating.

Note: Max. working pressure is lesser of proof pressure and 130% of gauge range.

Download Install Instructions: