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Description
  • Model - Pressure/Vacuum Relief Valve with Heating Jacket
  • Model - Pressure/Vacuum Relief Valve with Heating Jacket

Specifications

Brand

Approvals & Certifications

  • EN 14015, EN 16852
  • ISO 28300 (API 2000), ISO 6358, ISO 16016
  • TÜV (Technischer Uberwachungsverein)

Approvals & Certifications

  • ATEX
  • CEN
  • IEC
  • NEC

Diaphragm Material

  • FEP

Enclosure, Body Material

  • Stainless Steel
  • Steel

Environmental Protection

  • Explosion-proof Group IIB1 (MESG ≥ 0.85 mm)

Flange Size - 2” (DN 50)

  • 2” (DN 50) - 150# ASME B16.5

Flange Size - 3” (DN 80)

  • 3” (DN 80) - 150# ASME B16.5

Flange Type

  • Raised Face (RF)
  • Smooth Finish

Materials of Construction

  • Heating Jacket, Weather Hood, Flamefilter Cage, Spacer, Valve Pallet: Stainless Steel
  • Heating Jacket, Weather Hood: Steel
  • Valve Pallet: Aluminum

Operating Temperature

  • 0° to 60° C (32° to 140° F)

Pressure Range

  • psi: 0.029 to 3.046 (kPa: 0.2 to 21, Mbar: 2 to 210)
  • psi: -0.507 to -0.050 (kPa: -3.5 to -0.35, Mbar: -35 to -3.5) - Vacuum

Process Temperature

  • Maximum

Seat / Seal Material

  • Seal: FEP
  • Seal: Metal
  • Seal: PTFE
  • Valve Seat: Stainless Steel