Bathroom Sink P Trap Dimensions

It is actually an appropriate size for bathroom sink considering that the duty is smaller as well.

Bathroom sink p trap dimensions.

Traps are made from abs black pvc white or brass either chrome plated or natural colored. For g 8 inches minimum e 5 g e 3 inches the length of the flex p trap will be 12 inches and the water seal s 3 5 inches. We recommend using the flex p trap 1 1 4 kit. You ll use the 1 5 x 1 25 slip joint washer to connect the p trap to the lav s 1 25 waste outlet.

Traps come in 1 1 4 inch standard bathroom sink or 1 1 2 inch standard kitchen sink inside diameter sizes. However the universal plumbing code stipulates. You will need a 1 5 trap adapter and a 1 5 plastic tubing p trap sometimes called trim trap. In p trap with threaded adapter 1 1 2 in.

Then make a note of this measurement. Most bathroom sink drain openings are 1 1 4 inches although 1 1 2 inches and 1 5 8 inches are also common sizes. Be sure to check so you get the right size replacement at your local store. The drain line connects to the sink via a p trap a curved piece that prevents sewer gas from entering the bathroom and a tailpiece a straight piece that extends from the sink drain to the trap in most cases a standard tailpiece is the right length to reach from the sink to the trap but in the case of a high drain line or an unusually low sink the tailpiece can be cut to fit.

According to the international residential code the maximum vertical distance between the sink drain and the entrance to the p trap is 24 inches. So it makes sense to standardize the drain size. Trim trap kits come with two different sizes of washers. However most of the bathroom sinks use 1 inch drain pipe.

That way bathroom faucet manufacturers can provide the right sized drain with their faucet. If you add 1 inch to the p trap s length the water seal will increase with 0 5 inches. Options include pvc or abs plastic adapter and true blue premium washers for superior sealing. A p trap whether installed in your kitchen or in your bathroom is there to keep sewer gases from backing up out of your toilet sink or bathtub.

Fig 53c you can eliminate the s trap if you have the space fig 53c. After installing new bathroom faucets the drain is usually replaced. Here s how to connect the plumbing under your bathroom sink. In p trap with threaded adapter is designed for use in tubular drain applications.

This size is actually half as big as one on your kitchen sink drain.