Features:

·   Heavy duty flapper that withstands pressure of 75 psi at 100 ft. of head.

·   Easy to perform maintenance & inspection from ground level, “Hands-off” cleaning

·   Meets all model construction and plumbing codes Prevent sewage backup into a residence or building as a result of a plugged sewer system.

·   Valve flapper seals the system, blocking reverse flow.

·   Complies with the requirements of IAPMO/UPC, ICC, IPC and CSA Standards.