RBX Air Release Valves
Vent-O-Mat Series RBX
The original “Anti-Shock” & “Anti-Surge” air release and vacuum break valves for water, and other liquids with up to 5% solids.
Vent-O-Mat Advantages & Key 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
- NSF61 approved; ARRA, Buy America or PA Steel, American Iron & Steel (AIS), if specified
Available Configurations
- Standard – 4 functions
- Biased
- Vacuum-Break Only
- Vent Only
- Flanged Threaded Outlet
Brands:
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RBX has NSF/ANSI 61 - Drinking Water Systems Components Approval
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Prospect Reservoir Pump - RBX
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Maintenance - RBX Seal Kit
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Function - Anit-shock Close-up
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Function - Anti-shock
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Function - Vacuum Break
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Function - Pressurized Air Release
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Function - Filling of a pipeline
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Vent-O-Mat - How it works
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Hover Dam RBX
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RBX Crop
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RBX Wooden Pipe
Specifications
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Size Range
1" (25mm) to 12" (300mm)
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Temperature
-40degF to 176degF
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Max. Operating Pressure
Up to 1450psi (100bar) depending on size
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Min. Operating Pressure
7.25psi
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End Connection
MNPT, Flanged/Studded ASME B-16.5
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Flange Drilling
ANSI 150#, ANSI 300#, ANSI 600#, ANSI 900#
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Body Material
Stainless Steel AISI 304L or 316L
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Flange Material
Fusion Bonded Epoxy Powdercoated
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Top Cover
ABS Polylac®, Stainless Steel 304L or 316L
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Float Material
High Density Polyethylene (solid)
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Bleed Port
Yes
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O-Rings and Nozzle Seat
EPDM
