What is a combo in plumbing?

A sanitary combo is a combination Wye & 1/8 bend already made in one fitting. The reason to form a long radius bend to insure the waste is directed in the downstream direction as it enters the horizontal run.

What is a combo Wye?

1-1/2" (DWV) PVC Combo Tee/Wye. This Fitting is designed to remove wastewater from plumbing fixtures in DWV (Drain-Waste-Vent) systems. The fitting features PVC construction that requires a primer before solvent gluing. The glue and primer are designed to create a seal that is leak proof and durable.

What is a combo tee?

The idea of “Combo Tees” -- using two or more sets of tees to add variety to a course's setup -- is probably the easiest way to update a course. And it's not something that requires waiting for a special “Red, White, Blue” event or construction project, either!

Can you put a combo vertical?

This is a sanitary tee and can only be used as shown in the vertical orientation. They are only used to go from the horizontal to vertical plane.

What is a Santee in plumbing?

PVC pipes are commonly used by plumbers. A sanitary tee is a plumbing fixture that allows liquids to drain while also allowing the plumbing system to vent. The fitting resembles a normal tee fitting; the sanitary tee, however, when viewed from the side will have a definite downward sweep to the center inlet.

What is an elbow in plumbing?

Elbows: Used to change the angle or direction of the pipe run. Most commonly in 90 degrees and 45 degree turns. The sweep of the fitting describes how fast a transition or change in direction is made. Street Elbows: One end of the pipe fitting has male threads and the other end has female threads.

What is a revent in plumbing?

A revent pipe, also called an auxiliary vent, attaches to the drain line near the fixture and runs up and over to the main vent. It can attach directly behind the fixture or to the horizontal drain line. If two fixtures are on opposite sides of a wall, they can tie into the stack with a sanitary cross.

Can a toilet drain into a combo?

There are a couple of reasons why you cannot connect to a combo, no matter what you are hooking up. No combo can be vertical and tied into due to potential venting issues and the way the water washes away on a vertical combo.

Can you lay a combo on its back?

A Sanitary tee is also used in place of a vent tee when plumbing vent lines. It helps maintain the proper flow. When using a sanitary tee, don't lay it on its back with a side opening because this will result in an upstream splash of waste which creates clogging inside the line.

Can you lay a sanitary tee on its back?

When using sanitary tees they may not be installed on its back with the side opening in a vertical position. The purpose for why this is not good is that when the waste hits the bottom of the horizontal pipe it will splash back upstream in the horizontal pipe.

How do you play combo tees?

The idea of “Combination Tees” — using two or more sets of tees to add variety to a course's setup — is probably the easiest way to update a course. Every golfer should have the opportunity to hit par three's in one shot, par fours in two, and par fives in three.

Can you use a sanitary tee for a vent?

Use a sanitary tee to connect a horizontal trap arm to a vertical drain and vent. The sweep on the santee must face down so that it sweeps toward the drain. Glue the tee inlet to the trap arm with plastic pipe cement, and glue the drain and vent to the two vertical barrels.

Can I use a double sanitary tee?

You can use it to split branch lines into two equal parts. Unlike the double sanitary tee, it cannot connect two horizontal lines. Also, you can't use a double sanitary tee to split a line. Thus, even though they look similar, they can't be used interchangeably.

Can plumbing vent run horizontally?

There is no problem with running your vent pipes horizontally as long as you remember that there should be a minimum clearance of 6 inches above the spill line. What is a spill line? This is the level where the water starts to overflow from the rim of the sink, toilet, or tub.

What is the difference between a wye and a Ty?

These two fittings can't be used interchangeably. That means you can't replace a sanitary tee with a wye or vice versa. Sanitary tees are used to connect horizontal lines to vertical lines. But wyes are used to connect vertical lines to horizontal lines.

Can a wye be installed horizontally?

Bookmark this question. Show activity on this post. IPC TABLE 706.3 "fittings for change of direction" says wye is okay for horizontal to horizontal.

Can you put a 90 in a sewer line?

It's fine to have a larger-radius (sweep) 90-degree bend at the base of a vertical drainage stack where the wastewater starts to travel horizontally. It's also a good idea to have a sweep 90-degree fitting where a drain pipe pops out of a wall for a kitchen, vanity or laundry sink.

What is a wet vent?

So what is wet venting? Traditional wet venting is the venting of one or two bathroom groups. A bathroom group includes all the fixtures located within a bathroom, such as a water closet, lavatory, bathtub, shower or bidet. All these fixtures can be vented with a single dry vent.

What is PVC tee?

PVC tees are a fitting with three ends; two in a straight line and one on the side at a 90-degree angle. Tees allow a line to be split into two separate lines with a 90-degree connection. Also, tees can connect two lines into one main line. They are also often used for PVC structures.

Does rainwater go into sewer?

The rainwater from your property primarily either drains into the public sewer, which usually only accepts surface water at a cost, or drains into a septic tank if your property isn't connected to a public sewer.

Can a shower and sink share a drain?

Is It Possible to Have the Same Drain for the Shower and Sink? Yes, the drain for the shower and the sink can be the same. The shower and sink can use the same drain pipe if it is well below the sink and shower level.

Can you connect 2 toilets together?

Most houses have more than one toilet, and if they are on the same side of the house, their waste lines can usually tie into the same stack. If they are on opposite sides, however, each may need its own stack. Since the stacks must be vented, this would mean two vent openings on the roof.

What is a waste stack?

Waste stack plumbing involves the maintenance, repair, or installation of your home's drain-waste-vent (DWV) pipes. These pipes are responsible for safely removing waste from your home without gurgles or fumes. The centerpiece of a DWV system is the main stack that runs straight up through your roof.

How far can a toilet be from a vent stack?

According to the UPC, the distance between your trap and the vent should be no more than 6 feet. In other words, for the vent to work properly, it needs to feed into the drain line within 6 feet of the trapways that connect to it.

How many plumbing vents can be tied together?

You can usually tie up to eight fixtures to a single stack, but local codes differ, so it's a good idea to check.