Midline Valve 372U322 Inline Spring Loaded Check Valve, Backflow Prevention, 1 in. FIP Connections, Cast Brass, 1
- Inner Spring Blocks Reverse Flow in Piping Systems
- Heavy Duty Cast Brass Body and Disc; Dezincification Resistant; Corrosion Resistant; Lead Free
- Threaded Ends Comply With ANSI.B2.1
- CSA Approved; ConForms To NSF/ANSI-61/372
- 200 PSI CWP ( Non-Shock)