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)
Series GGMU Ultra-Pure Gauge Guard -- GGMUEP-PF-E
from Plast-O-Matic Valves, Inc.

Advantages: [See More]

  • Process Connection Size: 2"
  • Instrument Connection: 1/4"; Female NPT
  • Seal Design: Clamped Diaphragm
  • Process Connection Type: With Flush Port; Other (Spigot with Union Nuts)
472
from H.O. Trerice Co.

Sanitary diaphragm size, tri-clamp style [See More]

  • Process Connection Size: 1-1/2" (optional feature); 2" (optional feature)
  • Instrument Connection: 1/4" (optional feature); 1/2" (optional feature); Female NPT
  • Seal Design: Welded Diaphragm
  • Process Connection Type: Sanitary
Front Flush Button Diaphragm Seal -- Type 20
from NOSHOK, Inc.

Constructed with a 316 Stainless steel housing and diaphragm. Maximum pressure rating is 9,000 psi. Available instrument connection sizes are 1/4 â €  and 1/2" NPT with a process connection size of 1/2" NPT male to 2" NPT male. Specifications: HOUSING: 316 Stainless steel. DIAPHRAGM... [See More]

  • Process Connection Size: 3/8" (optional feature); 1/2" (optional feature); 3/4" (optional feature); 1" (optional feature); 1-1/4" (optional feature); 1-1/2" (optional feature); 2" (optional feature); Male NPT
  • Instrument Connection: Bleed Connection; 1/4"; 1/2"; Female NPT
  • Seal Design: Welded Diaphragm
  • Process Connection Type: Threaded
ISO-Ring® Gauge Isolation Rings
from OPW Engineered Systems

There ’s a common refrain reverberating throughout the industrial world these days, and its message is unmistakably clear: Out with the old diaphragm seal. In with the OPW ’s ISO-Ring ®. Indeed, for the steady and growing number of companies embracing and implementing this simple... [See More]

  • Process Connection Size: 1" (optional feature); 1-1/2" (optional feature); 2" (optional feature); 3" (optional feature); 4" (optional feature); Other (optional feature) (6" - 20")
  • Instrument Connection: Other (1"- 4" NPT)
  • Seal Design: Other (Isolation Ring)
  • Process Connection Type: Flanged (optional feature); Threaded (optional feature)
DS**SS2
from REOTEMP Instruments Corporation

Designed to meet 3-A sanitary requirements [See More]

  • Process Connection Size: 1-1/2"; 2"; 3"; 4"; Other (2-1/2" pipe size)
  • Instrument Connection: 1/2"; Female NPT
  • Seal Design: Welded Diaphragm
  • Process Connection Type: Sanitary
D44 Teflon® Series #80 Flanged Diaphragm Seal -- D44017
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: 2"
  • Instrument Connection: 1/2"; Female NPT
  • Seal Design: Clamped Diaphragm
  • Process Connection Type: Welded Pipe