1-1/2" Diaphragm Seals

Diaphragm Pressure Seal
from OMEGA Engineering, Inc.

OMEGA Diaphragm Pressure Seals afford greater protection to sensitive pressure instrumentation from the damaging effects of corrosives, slurries, or viscous fluids that may be present in your pressure line. A variety of designs and styles are available to suit your application requirements. 100... [See More]

  • Process Connection Size: 1"; 1-1/2"; 2"; Female NPT
  • Instrument Connection: 1/4"; Female NPT
  • Seal Design: Removable Upper Housing
  • Process Connection Type: Flanged; Threaded; Welded Pipe (optional feature)
Ultra-Pure Gauge Guard -- GGMUEP-PF-D
from Plast-O-Matic Valves, Inc.

Series GGMU Ultra-pure “zero deadleg ” inline isolator in PVDF, Natural Polypro, or PVC with a variety of spigot or sanitary connections and gauge options. [See More]

  • Process Connection Size: 1-1/2"
  • Instrument Connection: 1/4"; Female NPT
  • Seal Design: Clamped Diaphragm
  • Process Connection Type: With Flush Port; Other (Spigot with Union Nuts)
D44 Teflon® Series #80 Flanged Diaphragm Seal -- D44009
from Winters Instruments

Description & Features: • "Continuous use" seals - backing plate will prevent diaphragm from rupturing if pressure sensing instrument fails. Pressure will be held until instrument is replaced • Various sizes and housing materials available • CRN registered available upon request... [See More]

  • Process Connection Size: 1-1/2"
  • Instrument Connection: 1/2"; Female NPT
  • Seal Design: Clamped Diaphragm
  • Process Connection Type: Welded Pipe