Understanding plumbing parts and terminology is essential for anyone looking to tackle plumbing projects or communicate effectively with plumbers. Here are some key plumbing parts and terminology that you need to know:
1. Water Supply System:
- Main Water Line: The pipe that delivers fresh, potable water from the municipal supply or a well to your home.
- Water Meter: A device that measures your water usage for billing purposes.
- Shut-off Valve: A valve that stops the flow of water into your home. There are usually two types: the main shut-off valve for the entire house and individual shut-off valves for fixtures.
2. Pipes:
- Supply Pipes: Pipes that carry pressurized, potable water from the water source to plumbing fixtures.
- Drain Pipes: Pipes that carry wastewater and sewage away from fixtures and out of the house.
3. Fittings:
- Elbow: A curved fitting used to change the direction of a pipe.
- Tee: A T-shaped fitting used to connect three pipes at right angles.
- Coupling: A straight fitting used to connect two pipes of the same diameter.
- Reducer: A fitting used to connect two pipes of different diameters.
4. Valves:
- Ball Valve: A type of valve with a round ball with a hole in it that controls the flow of water when turned.
- Gate Valve: A valve with a gate or wedge that lowers into the path of water flow to shut off water.
- Check Valve: A one-way valve that allows water to flow in only one direction, preventing backflow.
5. Fixtures:
- Faucet: A device that controls the flow of water from pipes to sinks, tubs, and showers.
- Sink: A fixture used for washing hands, dishes, and other items.
- Toilet: A sanitation fixture used for waste disposal.
- Shower: A fixture used for bathing.
6. Drains and Traps:
- Drain: A pipe that carries wastewater away from fixtures.
- Trap: A curved section of pipe that holds water and creates a seal to prevent sewer gases from entering the home.
7. Ventilation:
- Vent Stack: A vertical pipe that allows air to enter the drainage system, preventing vacuum and maintaining proper water flow.
- Vent Cap: A cover on the vent stack that prevents debris and animals from entering.
8. Water Heater:
- Tank Water Heater: A water heater with a tank that stores and heats water.
- Tankless Water Heater: A water heater that heats water on demand without a storage tank.
9. Pumps:
- Sump Pump: A pump used to remove water from basements or crawl spaces to prevent flooding.
- Well Pump: A pump that draws water from a well for household use.
10. Backflow Preventer: A device that prevents contaminated water from flowing back into the public water supply.
11. Pressure Regulator: A device that controls and reduces water pressure from the main supply to a safe level for household use.
12. Water Softener: A device that removes mineral ions like calcium and magnesium from water to prevent scale buildup in plumbing fixtures.
13. Flange: A rim or collar used to attach fixtures like toilets to the floor.
14. Nipple: A short length of pipe with threads at both ends used for connecting fixtures and pipes.
15. Union: A fitting with threads that allows for easy disconnection of pipes for maintenance or repairs.
Understanding these plumbing parts and terms will help you navigate plumbing systems, communicate effectively with professionals, and perform DIY plumbing tasks with confidence. Always consult a licensed Plumbing supply san Francisco for complex plumbing work or if you’re unsure about any plumbing-related task.