RGX Air Release Valves

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

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
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

Specifications

Size Range	2" (50mm) to 12" (300mm)
Temperature	-40degF to 185degF
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)
Bleed Port	Yes
O-Rings and Nozzle Seat	EPDM

Downloads

RGX Manual