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RF-Valves Vent-O-MatModel RBX C Series -Air Release Valves

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The original “Anti-Shock” & “Anti-Surge” air release and vacuum break valves for water, sewage, and effluent pipelines in FUSION BONDED EPOXY POWDER COATED ductile iron.

Most popular related searches
  • High capacity air discharge during pipeline filling
  • High volume air intake for vacuum break purposes, both during draining of water pipelines and/or column separations
  • Independent third-party tested
  • Controlled pressurized air discharge releases air when pipelines are fully-charged
  • Surge relief prevents pipeline bursts during pump trip & rapid pipeline filling
  • NSF61 approved
  • Standard – 4 functions
  • Biased
  • Flanged/Threaded Outlet
  • Size Range: 1" (25mm) to 12" (300mm)
  • Temperature: -40degF to 176degF
  • Max. Operating Pressure: Up to 1450psi (100bar) depending on size
  • Min. Operating Pressure: 7.25psi
  • Flange Connection: ASME B-16.5
  • Flange Drilling: ANSI 150#, ANSI 300#, ANSI 600#, ANSI 900#
  • Body Material: Fusion Bonded Epoxy Powdercoated Ductile Iron
  • Flange Material: Fusion Bonded Epoxy Powdercoated Ductile Iron
  • Top Cover: Fusion Bonded Epoxy Powdercoated Mild Steel
  • Float Material: High Density Polyethylene (solid)
  • Bleed Port: Yes
  • O-Rings & Nozzle Seat: EPDM