ABS Sewer Relief Valve

• Releases waste to outside of buildings in the event of sewer line blockage, preventing costly damage due to sewage backflow or overflow.
• Applicable in residential, commercial, or industrial settings- any structure connected to sewer lines or septic tanks
• Patent #4,475,571
• Meets ASTM specifications
• Vandal- resistant
• Safe in yard or high traffic areas
• Solvent welds over 4" Schedule 40 DWV pipe
• Removable lid provides full access to cleanout
• May be used to replace existing exterior cleanouts
• Easily adaptable to new or existing sewer lines
• Water and waste swirl in bowl until blockage is cleared

Country of Origin:USA

Material:ABS

Color:Black

AB100 Certified:N/A

MASS Approved:No

Spec Sheet