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The original “Anti-Shock” & “Anti-Surge” air release and vacuum break valves for water, sewage, and effluent pipelines.
RGX Air Release Air Valves

Specs

Size Range
2" (50mm) to 12" (300mm)
Temperature
-40°F to 185°F
Max. Operating Pressure
Up to 363psi (25bar) depending on size
Min. Operating Pressure
7.25psi
Flange/End Connection
MNPT, Flanged/Studded ASME B-16.5
Flange Drilling
ANSI 150# & 300#
Body Material
Stainless Steel 304L or 316L
Flange Material
Stainless Steel 304L or 316L
Top Cover
Stainless Steel 304L or 316L
Float Material
High Density Polyethylene (solid)
Flush Port
Yes
O-Rings & Nozzle Seat
EPDM

Features

  • 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
  • ARRA, Buy America or PA Steel, American Iron & Steel (AIS), if specified