Sewer Control Valve

Sewer control valves are devices that operate in special ways. Air control valves relieve the system of trapped air or vacuums that may develop. Check valves are self-activating valves that permit gases and liquids to flow in only one direction, preventing process flow from reversing. They are classified as one-way directional valves. There are three types of valve captured: Air Release, Simple Check, and Drain. Sanitary Sewer Metadata

Publisher

District of Saanich Maps & Applications

Resources

1

Catalogue metadata updated

2026-09-12