Product Information
- 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)