Sewer Relief Valve

RMC Plastics Sewer Relief Valve installs easily into your existing clean-outs.

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RMC Sewer Relief Valves

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  • Reduce costly damage from a sewer back-up.
  • Replaces your existing outside Cleanout Plugs.
  • Spring design prevents sewer gas from escaping, but opens to relieve pressure from sewage back-up.
  • Made with durable ABS plastic for superior toughness and longevity. This product can expose you to chemicals including styrene, which is known to the State of California to cause cancer, and birth defects or other reproductive harm.
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  • Dimensions: Multiple sizes to fit your cast iron or plastic pipe.
Part # Description Fits Pipe Size Carton Quantity
SRV-1500 1.5″ Sewer Relief Valve 1.5″ custom
SRV-2000 2.0″ Sewer Relief Valve 2.0″ custom
SRV-2500 2.5″ Sewer Relief Valve 2.5″ custom
SRV-3000 3.0″ Sewer Relief Valve 3.0″ 100
SRV-3500 3.5″ Sewer Relief Valve 3.5″ 100
SRV-4000 4.0″ Sewer Relief Valve 4.0″ 100

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