SVR Series

The SVR series is the wastewater version of our VR series. SVR valves allow air to enter the system when a negative pressure occurs, but prevents air from being released under positive conditions, except through an optional small orifice air release valve.

SVR Series Overview
Nominal Inside Diameter 3″-16″ Sizes Available
Construction Materials Body: Ductile Iron (ASTM A536)
Disc: Ductile Iron (ASTM A536)
Spring: N/A
Bolts/Nuts: 18-8 Stainless Steel
Seat: Buna-N Rubber
Paint: Tnemec 141
Pressure Ratings 20-150 psi (stand.)
2-40 psi (Low)
151-300 psi (High)