2 Floor Drain Backflow Preventer

Using patented technology the sentinel has several auxiliary features to prevent failure in the case of backflow.
2 floor drain backflow preventer. Prices promotions styles and availability may vary by store and online. Flood guards use check valve technology to seal off sewer water backing up in your floor drains because of overloaded sewer conditions. The flood guard float model float is pushed up by the rising water to seal off the drain opening. Brass fnpt 3 4 in backflow preventer.
Installed in your basement floor drain it guards against sewage backflow entering your house. It is utilized on potable water applications for high health hazard protection from backsiphonage and backpressure of contaminated water. Arrowhead brass female vacuum breaker. 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.
Drop the ball into the drain and screw in the insert. 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. To install place a preventer into your floor drain pipe and tighten the screws the rubber collar will expand for proper fit. Therefore the quantity shown may not be available when you get to the store.
Lubricate the threads on the insert with pipe thread sealant. Plumb works 2 floor drain backwater device. Floor drain backflow preventers put an end to water damage from backed up sewers. Inventory is sold and received continuously throughout the day.
For pricing and availability. Or larger washer lets you turn the insert with pliers. When the sewage level rises the floating ball. Water will flow down through the drain opening until the sewer begins to back up.
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 2 56in 3 3 out of 5 stars 7. Unscrew the cover and clean the drain s threads with a plastic brush. Drain guard backflow preventer the sentinel drain guard is a backwater prevention valve that is inexpensive and easy to install in just one step. Once the unit is down deep enough tighten the screws at the top to create a snug seal within the pipe.