PVC Backwater Valves

Designed to prevent backflow in numerous applications where easy service access for maintenance and cleaning is needed. Excellent for use in sanitary or storm sewer drainage systems to prevent waste back up due to inadequate drainage, for balancing multi-level ponds, aquaculture features or storage tank systems.

  • Replaceable internal flapper assembly with EPDM seat
  • Direct connection to ASTM D2665 PVC DWV or IPS pipe
  • Pressure rating: 43 psi (100' of head) @ 73°F
  • Conforms to ASME/ANSI A112.14.1 for backwater valves
Stock Description Catalog Pg. Price
19608
2" PVC Backwater Valve
$50.89​/Each
Save 5%2+$48.34/Each
Save 10%4+$45.80/Each
Save 15%12+$43.25/Each
P-343
$50.89​/Each
In Stock
19609
3" PVC Backwater Valve
$50.98​/Each
Save 5%2+$48.43/Each
Save 10%4+$45.88/Each
Save 15%12+$43.33/Each
P-343
$50.98​/Each
In Stock
19610
4" PVC Backwater Valve
$57.26​/Each
Save 5%2+$54.39/Each
Save 10%4+$51.53/Each
Save 15%12+$48.67/Each
P-343
$57.26​/Each
In Stock
19611
6" PVC Backwater Valve
$240.63​/Each
Save 5%2+$228.59/Each
Save 10%4+$216.56/Each
Save 15%12+$204.53/Each
P-343
$240.63​/Each
In Stock

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