Drain Waste Vent System Diagram

The fat pipes in your house make up the dwv carrying wastewater to a city sewer line or your private sewer treatment facility called a septic tank and field.

Drain waste vent system diagram.

When installing your vents it s highly recommended that you plan out your drain lines to minimize the risk of clogging. Sanitary tee diagram like other types of t fittings it connects two pipes for a main run and one at 90 degrees for a branch run. A sanitary tee directs traffic in your home s drain waste vent plumbing system to make sure wastes go down to the sewer and gases go out the vent stack. Use 1 1 2 or 2 inch pipe for the drains and maintain the same minimum slope as on waste lines.

Waste is produced at fixtures such as toilets sinks and showers. Both kitchen 1 1 2 inches and bathroom 1 1 4 inches are smaller than the rest of the drain system on purpose. Tie drains from sinks bathtubs and showers to a nearby toilet waste line or directly into the stack. Basic plumbing diagram base bathroom plumbing vent diagram bathroom plumbing vent aikidoka co dn 1445 vent pipe size on kitchen sink wet vent rules jlc 34 the drain waste and vent dwv system is tested for leakagebathroom plumbing vent diagram evanhomeideas cowaste plumbing diagram wiring directoryhow drain waste vent plumbing systems work homehow to properly read more.

They lead into larger branch drain pipes which lead into the 4 inch stack.