Gravity Drain Check Valve

The zoeller one was simple to install and is actually much quieter when opening and closing than the plastic parts2o model i had.

Gravity drain check valve.

Low pressure and some seepage will occur. Valves are intended for gravity flow. Available in 6 through 12. Economy check valve 15 without cleanout fabricated sku.

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. 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. Must provide a stable base and installation using flexible couplers is recommended. Helps eliminate backup in field tile when creeks rise.

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. Valves are not pressure rated. The hck4 lr series of in line gravity drain check valves are dependable compact and rugged. Mueller check valves are bossed on both sides of the body for connecting by passes and have a.

Finally bought this zoeller check valve to replace a parts2o 1 1 2 plastic check valve which i had been regularly replacing every 12 months or less. 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. In stock and ready to ship. 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.

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 ul listed fm approved check valves are of the gravity operated swing check design. Sewer check valve or back water valves should always be installed on the street side of the house trap. Each valve is constructed of an abs material and rubber adapters with stainless steel hose clamps.

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.