Floor Drain Backflow Preventer

It is utilized on potable water applications for high health hazard protection from backsiphonage and backpressure of contaminated water.
Floor drain backflow preventer. An inexpensive backwater valve installed in a basement floor drain can prevent major flooding problems caused by a blocked or overloaded sewage pipe. Installation is usually easy. Lower the backflow preventer into the pipe making sure that it s low enough with the float pushed up for the strainer cover to fit back over the drain flush with the floor. Thread in the valve.
Shower floor drain backflow preventer one way drain valve sewer core patented magnetic drainage insert drain plug 1 55 1 77in hole suitable for tube depth 2 56 4 13in depth 3 15in 3 3 out of 5 stars 7. Due to the nature of floor drains the float style flood guard can become blocked open by debris allowing back up water to enter. Our most popular backflow preventer model the 3 4 our most popular backflow preventer model the 3 4 975xl2ft reduced pressure principle backflow preventer comes with integral male 45 flare sae test fitting. Find backflow preventers vacuum breakers at lowe s today.
There is a limit to how much flooding these can help to prevent based on various circumstances such as. Ferguson is the 1 us plumbing supply company and a top distributor of hvac parts waterworks supplies and mro products. Floor drain backflow preventers put an end to water damage from backed up sewers. By the diy experts of the family handyman magazine.
Shower floor drain backflow preventer one way drain valve sewer core magnetic drainage insert drain plug oversized 2 3 9in hole suitable for tube depth 2 56 4 13in caliber 2 3 9in depth 2 56in 3 8 out of 5 stars 15. Only 3 left in stock order soon. To install place a preventer into your floor drain pipe and tighten the screws the rubber collar will expand for proper fit. Shop for floor drain backflow preventer at ferguson.
Shower floor drain backflow preventer one way drain valve sewer core magnetic drainage insert drain plug oversized 2 3 9in hole suitable for tube depth 2 56 4 13in caliber 2 3 9in depth 3 15in. Prepare the opening.