Gravity Drain Check Valve

Oversized check valves unique in ground in line backwater protection for tile drainage systems and a variety of commercial applications.

Gravity drain check valve.

Installing it in this correct manner ensures water overflow from a public sewer system has no opportunity to release into a property prior to the backwater valve closing and reducing the flow. Choose from our selection of gravity check valves including high flow threaded check valves plastic socket connect check valves and more. The hck4 lr series of in line gravity drain check valves are dependable compact and rugged. Question on check valve for gravity fed condensate drain mechengncpe mechanical 10 mar 11 13 35 i don t think you are allowed to install a check valve in a gravity condensate drain if you had an internal condensate pump that would be one thing.

Horizontal installation in the drainage system helps keep areas from flooding. In stock and ready to ship. Each valve is constructed of an abs material and rubber adapters with stainless steel hose clamps. Mueller ul listed fm approved check valves are of the gravity operated swing check design.

Economy check valve 15 without cleanout fabricated sku. Valves are intended for gravity flow. Sewer check valve or back water valves should always be installed on the street side of the house trap. Must provide a stable base and installation using flexible couplers is recommended.

The hck4 lr gravity drain check valves feature a low wide opening pressure differential suitable for liquid transfer systems and other low pressure drop applications. Mueller check valves are bossed on both sides of the body for connecting by passes and have a. They are rugged in construction and simple in design allowing for removal of all parts through the top of the valve for inspection or replacement without removing the valve from the line. Valves are not pressure rated.

Available in 6 through 12. Sewage check valve with flexible pvc fittings used in sewage applications this sewage used in sewage applications this sewage pump check valve is designed to help stop pumped water from flowing back into the basin. In addition an optional specially designed adapter allows direct replacement of existing 3 and 4 wolf linde and ha phillips gravity drain check valves without repiping. Helps eliminate backup in field tile when creeks rise.

Low pressure and some seepage will occur.