Welded Pipe Diaphragm Seals Datasheets

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 Type: Flanged; Threaded; Welded Pipe (optional feature)
  • Instrument Connection: 1/4"; Female NPT
  • Seal Design: Removable Upper Housing
  • Process Connection Size: 1"; 1-1/2"; 2"; Female NPT
In-Line Flanged Diaphragm Seals
from Ashcroft Inc.

The Ashcroft ® in-line diaphragm seals or isolation device protects pressure measuring instruments. Mounted in-line to the process piping, it is used on applications where continuous flow prevents process clogging or accumulation, while preventing process fluid loss in the event the measuring... [See More]

  • Process Connection Type: Flanged; Threaded; Welded Pipe (optional feature)
  • Seal Design: Removable Upper Housing
Standard Diaphragm Seal -- Type 10
from NOSHOK, Inc.

Designed to utilize a replaceable diaphragm clamped between the metal housings. Specifications: UPPER HOUSING: Carbon steel or 316 Stainless steel. LOWER HOUSING: All metallic. DIAPHRAGM MATERIALS: All metallic or elastomers. O-RING: Buna-N ®, Teflon ®, Viton ®. BOLTING: Carbon steel... [See More]

  • Process Connection Type: Flanged (optional feature); Threaded; Welded Pipe (optional feature); With Flush Port (optional feature)
  • Instrument Connection: Bleed Connection; 1/4"; 1/2"; Female NPT
  • Seal Design: Clamped Diaphragm
  • Process Connection Size: 1/4" (optional feature); 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); Female NPT
D44 Teflon® Series #80 Flanged Diaphragm Seal -- D44001
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 Type: Welded Pipe
  • Instrument Connection: 1/2"; Female NPT
  • Seal Design: Clamped Diaphragm
  • Process Connection Size: 1"