<![CDATA[PHWarehouse.com: New Products - Backwater Valves]]> https://www.phwarehouse.com Sun, 03 May 2026 12:19:11 +0000 <![CDATA[6" - PVC Backwater Valve]]> https://www.phwarehouse.com/products/6%22-%252d-PVC-Backwater-Valve.html Thu, 06 Oct 2011 12:36:39 +0000 https://www.phwarehouse.com/products/6%22-%252d-PVC-Backwater-Valve.html Image• Reduces backflow in drainage system
• Flapper and cover have elastomeric gasket to ensure watertight seal
• Stepped construction encourages flow (minimum 1/4" per foot fall)
• Threaded access cover for easy inspection and cleaning of drain line
• Sock..

]]> Image• Reduces backflow in drainage system
• Flapper and cover have elastomeric gasket to ensure watertight seal
• Stepped construction encourages flow (minimum 1/4" per foot fall)
• Threaded access cover for easy inspection and cleaning of drain line
• Sock..

]]> • Flapper and cover have elastomeric gasket to ensure watertight seal
• Stepped construction encourages flow (minimum 1/4" per foot fall)
• Threaded access cover for easy inspection and cleaning of drain line
• Sock..]]> <![CDATA[4" - PVC Backwater Valve]]> https://www.phwarehouse.com/products/4%22-%252d-PVC-Backwater-Valve.html Thu, 06 Oct 2011 12:34:42 +0000 https://www.phwarehouse.com/products/4%22-%252d-PVC-Backwater-Valve.html Image• Reduces backflow in drainage system
• Flapper and cover have elastomeric gasket to ensure watertight seal
• Stepped construction encourages flow (minimum 1/4" per foot fall)
• Threaded access cover for easy inspection and cleaning of drain line
• Sock..

Price: $46.25

]]> Image• Reduces backflow in drainage system
• Flapper and cover have elastomeric gasket to ensure watertight seal
• Stepped construction encourages flow (minimum 1/4" per foot fall)
• Threaded access cover for easy inspection and cleaning of drain line
• Sock..

Price: $46.25

]]> • Flapper and cover have elastomeric gasket to ensure watertight seal
• Stepped construction encourages flow (minimum 1/4" per foot fall)
• Threaded access cover for easy inspection and cleaning of drain line
• Sock..]]> <![CDATA[3" - PVC Backwater Valve]]> https://www.phwarehouse.com/products/3%22-%252d-PVC-Backwater-Valve.html Thu, 06 Oct 2011 12:34:41 +0000 https://www.phwarehouse.com/products/3%22-%252d-PVC-Backwater-Valve.html Image• Reduces backflow in drainage system
• Flapper and cover have elastomeric gasket to ensure watertight seal
• Stepped construction encourages flow (minimum 1/4" per foot fall)
• Threaded access cover for easy inspection and cleaning of drain line
• Sock..

Price: $36.11

]]> Image• Reduces backflow in drainage system
• Flapper and cover have elastomeric gasket to ensure watertight seal
• Stepped construction encourages flow (minimum 1/4" per foot fall)
• Threaded access cover for easy inspection and cleaning of drain line
• Sock..

Price: $36.11

]]> • Flapper and cover have elastomeric gasket to ensure watertight seal
• Stepped construction encourages flow (minimum 1/4" per foot fall)
• Threaded access cover for easy inspection and cleaning of drain line
• Sock..]]>