Sink Drain Trap Types

Trap seal is the maximum vertical depth of liquid that a trap will retain measured from the crown weir and the top of the dip of the trap.

Sink drain trap types.

The p trap prevents vapors from returning up through the drain. This strainer has a basket that prevents debris from entering the drain and can easily be removed for cleaning. Grid drains have small holes that can t close so water always drains. The most common of all plumbing traps is the p trap.

Choose from our selection of sink drain traps float valves for draining condensate j bends and more. Types of plumbing traps and how they work. Keeney 1 1 2 in plastic sink trap with 6 extension tube. Floor trap or nahni trap floor trap or nahni trap is provided in to the floor to collect waste water from bathroom wash area washbasin and kitchen sink area etc.

Plastic sink drains with adjustable height p trap this drain is chemical resistant and often used in lab sinks. The stopper basket features a post for stability and a rolled edge design for safety. When it comes to understanding a drain there s a lot more going on than meets the eye. Check out the diagram in figure 1.

Bathroom sink drains are either pop up drains or grid drains with the difference being pop up drains can close allowing water to build up in the sink. Different types of traps are as follow. At first it seems childishly simple. This is used with kitchen sinks lavatories and laundry sinks.

A pipe from the sink leads down through an abrupt u shaped squiggle and disappears through the wall presumably taking all the drain water and waste. Traps are made from abs black pvc white or brass either chrome plated or natural colored. Learn about the different types of drains traps and vents and how they work in a typical house. When replacing a p trap you should use the same type of trap you remove.

Drains and proper drainage are important parts of any home. For pricing and availability. Traps come in 1 1 4 inch standard bathroom sink or 1 1 2 inch standard kitchen sink inside diameter sizes.