Hastelloy® Diaphragm Seals

3 Results
D44 Welded Series #80 Flanged Diaphragm Seal -- D441150HH25CS
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]

  • Diaphragm Material: Hastelloy
  • Instrument Connection: 1/4"; Female NPT
  • Seal Design: Welded Diaphragm
  • Process Connection Type: Flanged
D71 Hastelloy® C Series #70 NACE Diaphragm Seal -- D71966HASC75
from Winters Instruments

Description & Features: • Can be used on applications requiring a NACE compliant MR0103-2003 diaphragm seal • CRN registered available upon request • 1 year warrantyApplications: • Sour gas applications requiring instrumentation that meet NACE International Standards [See More]

  • Diaphragm Material: Hastelloy
  • Instrument Connection: 1/4"; Female NPT
  • Seal Design: Welded Diaphragm
  • Process Temperature at the Seal: -22 to 212
D90 Series Saddle Weld Seal -- D902561
from Winters Instruments

Description & Features: • Finished with a cleanout design • Various pipe sizes (1" to 4") and housing materials available • 1 year warrantyApplications: • Used in industrial applications such as oil refineries, pulp and paper mills and chemical plants [See More]

  • Diaphragm Material: Hastelloy
  • Instrument Connection: 1/2"; Female NPT
  • Seal Design: Welded Diaphragm
  • Process Connection Type: Threaded