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Jones Stephens B04300K 3 BACKWATER Valve With Sleeve and Cast Iron LID

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Product description

  • Reduces backflow in drainage system; Sockets are Schedule 40 DWV
  • Kit includes: 16" sleeve, heavy duty cast iron lid and adapter; "SEWER" is cast into the top of lid
  • Threaded access cover for easy inspection
  • Magnetic strip for underground detection
  • Flapper and cover have elastomeric gasket to ensure watertight seal; Stepped construction encourages flow (minimum 1/4" per foot fall)

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