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CSS Chemical Seal

Brand: VEGA
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The VEGADIF 65 with chemical seal CSS (single side assembly) is suitable for level and differential pressure measurement. 

Through the assembly of the chemical seal CSS, applications in corrosive, high viscosity and hot products can be realized.
Features
  • High chemical resistance through adapted diaphragm materials
  • Versatile solutions through individual configuration
The VEGADIF 65 with chemical seal CSS (single side assembly) is suitable for level and differential pressure measurement. 

Through the assembly of the chemical seal CSS, applications in corrosive, high viscosity and hot products can be realized.
Features
  • High chemical resistance through adapted diaphragm materials
  • Versatile solutions through individual configuration
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Specifications

Brand

Applications

  • Gas Service
  • Liquid Service

Approvals & Certifications

  • ASME
  • ASME B16.5

Connection Material

  • 316L Stainless Steel

Diaphragm Material

  • 316L Stainless Steel
  • Alloy C-276 (Hastelloy C, Inconel)
  • Tantalum

Electrical Connectors

  • DIN 2501

Fill Material

  • Halocarbon
  • High Temperature Oil
  • Medical White Oil
  • Silicone Oil

Flange Size - 2” (DN 50)

  • 2" (DN 50) - PN 40

Flange Size - 3” (DN 80)

  • 3" (DN 80) - PN 40

NACE & NIST

  • NACE MR-0175

Pressure Range

  • bar: -40 to 40
  • kPa: -4,000 to 4,000
  • psig: -580 to 580

Process Fitting Details

  • Slotted Nuts

Process Temperature

  • -40° to 400° C (-40° to 204° F)

Seat / Seal Material

  • PTFE

UNF/UNC Connection

  • 5/16"-32 UNF
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Applications

  • Liquid service
  • Gas service
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