Horizontal installation in the drainage system helps keep basements from flooding. Helps eliminate backup in field tile when creeks rise.
- Must provide a stable base, and installation using flexible couplers is recommended. Flexible couplers are sold separately; not included with check valve.
- Constructed of rugged SDR35 PVC.
- Stubs are male, 4" in length.
- Overall length is 20.75".
- Full flow for drainage.
- Valve is not pressure rated.
- Valve is intended for gravity flow: Low pressure and some seepage will occur.