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Description
The Protectoseal Series 16240, Vacuum Relief Vent provides vacuum relief to maintain tank’s vapor space within safe operating parameters.
Vent is designed to be mounted to a horizontally positioned pipe flange.
Features- Sizes 2" (DN 50) through 14" (DN 350)
- Settings achieved by weight loading
- Reduces costly evaporation losses
- Leakage rate of less than 1 SCFH of air at 90% of set point
- Patented, FEP film “Air-Cushioned Seating”
- Low-leak pallet design - certified test reports
- Conforms to the latest ATEX Directive
- Factory tested / certified for leakage and correct settings
- Available in Aluminum, Ductile Iron, Stainless Steel, Carbon Steel and Alloy C / C276
Specifications
Specifications
Brand
Approvals & Certifications
- ATEX
Enclosure, Body Material
- 316 Stainless Steel
- Alloy C-276 or Hastelloy
- Aluminum 356
- Cast Steel
- Ductile Iron
Flange Size - 10” (DN 250)
- 10” (DN 250) - 125# (Flat Face)
- 10” (DN 250) - 150# (Raised Face)
- 10” (DN 250) - PN 16
Flange Size - 12” (DN 300)
- 12” (DN 300) - 125# (Flat Face)
- 12” (DN 300) - 150# (Raised Face)
- 12” (DN 300) - PN 16
Flange Size - 14” (DN 350)
- 14” (DN 350) - 125# (Flat Face)
- 14” (DN 350) - 150# (Raised Face)
- 14” (DN 350) - PN 16
Flange Size - 2” (DN 50)
- 2” (DN 50) - 125# (Flat Face)
- 2” (DN 50) - 150# (Raised Face)
- 2” (DN 50) - PN 16
Flange Size - 3” (DN 80)
- 3” (DN 80) - 125# (Flat Face)
- 3” (DN 80) - 150# (Raised Face)
- 3” (DN 80) - PN 16
Flange Size - 4” (DN 100)
- 4” (DN 100) - 125# (Flat Face)
- 4” (DN 100) - 150# (Raised Face)
- 4” (DN 100) - PN 16
Flange Size - 6” (DN 150)
- 6” (DN 150) - 125# (Flat Face)
- 6” (DN 150) - 150# (Raised Face)
- 6” (DN 150) - PN 16
Flange Size - 8” (DN 200)
- 8” (DN 200) - 125# (Flat Face)
- 8” (DN 200) - 150# (Raised Face)
- 8” (DN 200) - PN 16