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Varec 5810B & 5820B Series Relief Valve with Flame Arrester
Varec 5810B and 5820B Series Relief Valve with Flame Arrester

Varec 5810B & 5820B Series Relief Valve with Flame Arrester

Brand: Varec
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These units combine the high flow capacity of a pressure and vacuum relief valve with an extensible bank flame arrester to provide maximum protection and reliable operation.
Features
  • Oversized pressure and vacuum ports for maximized flow capacities.
  • Extensible flame arrester bank assembly.
  • Replaceable pressure and vacuum seat rings.
  • All-weather coating option available for valve seats and guides.
  • Vent to atmosphere or pipe-away models.
  • Large flow capacity allows use of smaller size.
  • Easy maintenance helps reduce maintenance time and replacement cost.
  • Application flexibility for weather or emissions considerations.

Specifications

Brand

Materials

  • Aluminum, Stainless Steel

Sizes

  • 5810B: 2" to 12" (50 to 300 mm)
  • 5820B: 2" x 3" to 12" x 14" (50 x 75 mm to 300 x 350 mm)

Connections

  • Drilled Flange

Pressure/Vacuum Settings

  • Up to 1 psig (0.07 barg)

Temperature

  • -25° to 200° F (-32° to 93° C)

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