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Series 830 End-of-Line Conservation Vent Flame Arrester

Brand: Protectoseal Company
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The Protectoseal Series No. 830 Combination Conservation Vent and Flame Arrester is designed to provide pressure and vacuum relief to maintain tank’s vapor space within safe operating parameters. 

Vent settings minimize loss of product. Under pressure venting conditions, tank vapors are expelled to atmosphere. 

Also serves as an End-of-Line Flame Arrester to protect tank’s vapor space from external sources of ignition.
Features
  • Fast Inspection, Easy Maintenance
  • Maintains Accurate Pressure Settings
  • Air-Cushioned Seating
  • Automatic Condensate Drainage
  • Low-Leakage
  • Positive Flame Arresting
  • Sizes Available
  • Test Lab Listings
  • Quality Assurance
  • PRO-FLOW Sizing and Selection Software
The Protectoseal Series No. 830 Combination Conservation Vent and Flame Arrester is designed to provide pressure and vacuum relief to maintain tank’s vapor space within safe operating parameters. 

Vent settings minimize loss of product. Under pressure venting conditions, tank vapors are expelled to atmosphere. 

Also serves as an End-of-Line Flame Arrester to protect tank’s vapor space from external sources of ignition.
Features
  • Fast Inspection, Easy Maintenance
  • Maintains Accurate Pressure Settings
  • Air-Cushioned Seating
  • Automatic Condensate Drainage
  • Low-Leakage
  • Positive Flame Arresting
  • Sizes Available
  • Test Lab Listings
  • Quality Assurance
  • PRO-FLOW Sizing and Selection Software
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Specifications

Brand

Accuracy

  • ± 3 %

Approvals & Certifications

  • IEC Group IIA
  • NEC Group D

Diaphragm Material

  • FEP

Enclosure, Body Material

  • 316 Stainless Steel
  • Aluminum 356
  • Ductile Iron

Flange Size - 10” (DN 250)

  • 10” (DN 250) - PN 16

Flange Size - 2” (DN 50)

  • 2” (DN 50) - PN 16

Flange Size - 3” (DN 80)

  • 3” (DN 80) - PN 16

Flange Size - 4” (DN 100)

  • 4” (DN 100) - PN 16

Flange Size - 6” (DN 150)

  • 6” (DN 150) - PN 16

Flange Size - 8” (DN 200)

  • 8” (DN 200) - PN 16

Materials of Construction

  • 316 Stainless Steel - (Pallet, Grid)
  • Aluminum - (Pallet, Grid)

Pressure Range

  • psi: 0.03 (kPa: 0.2, bar: 0.002)
  • psi: 0.04 (kPa: 0.32, bar: 0.003)
  • psi: 0.50 (kPa: 34.5, bar: 0.03)
  • psi: 0.99 (kPa: 6.89, bar: 0.06)

Pressure Type

  • Vacuum
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