Ndifferent types of pipes used in plumbing pdf

Cast iron pipe is widely used for city waterdistribution systems because of its high resistance to corrosion and consequent. As the plumbing industry continues to develop more efficient systems, new materials have been used to make better pipes. It is important to design and operate the distribution system in a way that prevents contamination of the water on its journey to the customer. Valves 4 size and larger used for water shutoff shall be gate or high performance butterfly type. At the end check out a pipe size chart for sizing info. Two common types of plumbing pipes used in multiunit. Galvanized pipes can be used to transport grey water or nonpotable water. Pvc pipes this is a basic plastic pipe and is easy to work with and inexpensive.

In this supply and drainage system different pipes are used for different purposes which are explained below. This tape is cut to the desired width and placed around the threads of a pipe, prior. Diagram of your drainwastevent system, often called a plumbing tree plumbing pipe materials. Different types of plumbing pipes and pros and cons precise. They are the most important parts as they deliver the water. Connect different components such as couplings and stop the flows such as caps. Galvanized pipes come in different grades that represent varying levels of thickness. The two types of cast iron soil piping are hub and spigot and hubless no hub. If the pipe is old enough, then you can see water coming from the faucet with rust traces as the scale can break loose from the inside of the pipe. As already mentioned, various types of fittings like elbow, gasket, union, etc. These days pvc and pex tubing have been gaining popularity for use for water piping in residential applications for its ease of use. Install all vent pipes using adequate supports so that the vent pipes slope toward the soil or waste pipe. This post describes the types of water supply pipes used and some considerations regarding which type of water pipe to use when replacing or remodeling. Cast iron soil piping is classified as xh extra heavy or sv service or service weight and is used for sanitary drainage, waste, vent, and storm systems.

Water supply pipeswater supply pipes are critical components of civic andindustrial water distribution systems, which keep buildingsand homes functioning, and factories in business. Before the evolution of fittings, plumber point pleasant and plumber ocean county offers makeshift solution to your plumbing concerns. It helps in changing the direction of water supply from main pipes to subsidiary pipes. Polypropylene pipes are another good choice and are less expensive than copper pipes. Copper pipes are popular in plumbing, cooling and heating systems. Plumbing pipes pex plumbing home improvement advice. Below is the outline of the main types of fittings and how they are used in the plumbing process. Plastic pipes include polyvinyl chloride pvc, chlorinated polyvinyl chlorine cpvc, pex pipe and polypipe. Standards for materials used in plumbing systems world health. The concentric reducer joins two pipes on the same axis, and the eccentric reducer is used to join pipes of different. However, the type of pipes your home has may make an impact on how you maintain and use your home.

Heres a quick look at types of pipes commonly used in homes, beginning with the. Choosing the right plumbing pipe for the project pipe types. For proper installation of the plumbing system in a building, various types of joints are used, which are shown in fig. This type of pipe has been used since the early 1960s and is very reliable but expensive. Copper piping has been used for 80 years and many of those original lines are still going strong.

I have a plumber friend who has taught me a ton about the plumbing trade. Polypropylene is a durable, rigid plastic with less likelihood of chemical leaching compared to pex. Plastic pipes have become more standard in modern homes over using metal pipes. Several types of plumbing pipes are commonly used for residential applications these days, including pex tubingpiping, copper pipes, pvc polyvinyl chloride and abs pipes. There are different types of pipe fitting used in piping. Supporting vent pipes at the same interval required for drain pipes is recommended, but not required. Cap a cap is used to cover an open end of a pipe or tube. Use drawing legends and plumbing symbols objective at the end of this lesson, you will be able to describe the methods used to extract information from a construction drawing legend and to identify plumbing symbols. Recognize different types of pipes heaton plumbing. The extra heavy class generally is used underground, while the service weight class is used aboveground. Copper plumbing pipe wont pollute your drinking water, and old pipes can be recycled. The different types of plumbing pipes len the plumber.

Copper with soldered fittings became popular around 1950, though it had been used as early as 1900. Here are some common drain pipe materials, starting with the more recent advancements in plumbing materials. Which type of pipe should be used for water supply, drainage, sewer, and. Can also be used to connect two different types of pipe, such as plastic and copper. The pipe of waste water from sinks, baths and wash basins and branches of soil pipes is connected to one main pipe. They can be reinforced or unreinforced with varying diameters. They are made up of different materials like copper, iron, brass, pvc etc. They may be classified into three groups according to the material used in their manufacturing. These pipes are most commonly used in water distribution system mainly because of the following reasons. The irc does not specify support intervals for vent pipes. May 29, 2018 recently, the plumbing pipes are used for recycled water for toilet flushing.

Galvanized steel you may find galvanized pipes in older homes. Copper, stainless steel and galvanized steel are all types of metal plumbing pipe. It is important for plumbing systems that different pipe types remain separated. Types of pipe fittings in plumbing system for different purposes. Whether you are doing the remodel yourself or you are hiring a contractor, you will need to make some decisions about pipes. In this article, we will get to know the different types of plumbing. Pvc pipe is a type of plastic plumbing pipe primarily used to transport high pressured water. At the same we must compute the proper drainage facilities to drain the wastewater through pipes.

Used for waste and vent systems as well as cold water underground supplies outside of the house as well as used for sprinkler and irrigation pipes, sewers, drains, wastes and venting pipes and fittings. Apr 29, 2016 pvcplasticpolythene pipes supply of cold water in external and internal plumbing work. Types of pipes in new york tweet plumbing is part of many remodeling projects, whether the plan is to install a small cleanup sink in a garage or the project is a bathroom addition or a complete kitchen or bathroom remodel. Mainly used for grey water excess bath, sink, and appliance water youve seen many different types of plumbing pipes, but which ones are meant for what jobs and which one is best. Copper plumbing is typically thin walled, making it smaller in diameter than steel pipe. Describe the various types of material used to make plumbing pipes and fixtures. The light and medium level grades of galvanized pipes are used in internal plumbing.

May 05, 2020 copper, stainless steel and galvanized steel are all types of metal plumbing pipe. We include an explanation for what each type is used for along with a photo example of each. Not all pipes are as useful or effective as others, and each type is used for a specific purpose in plumbing. Aug 10, 2016 the romans used lead and clay piping for potable water that serviced private homes, amphitheaters, and bathhouses throughout the roman empire. However, when dealing with older homes, you might encounter a number of other piping material. However, copper mining and manufacturing are so environmentally damaging that despite its longevity and recyclability, copper plumbing pipe. Perhaps the most common plastic piping, poly vinyl chloride is easy to install and a costeffective option. Plumbing is part of many remodeling projects, whether the plan is to install a small cleanup sink in a garage or the project is a bathroom addition or a complete kitchen or bathroom remodel. Different types of plumbing pipes are used in building construction works for various purposes such as water supply, drainage, waste disposal made of different materials.

All pipes, valves, taps and other fittings used for the supply of drinkingwater or. Discuss the terms associated with plumbing pipes and fittings. In a pex plumbing system, a separate line is run from the main water supply to each. The pipes are available in several types and sizes.

Various types of pipe fittings are available in plumbing systems for different purposes and functions. There are two common types of plumbing pipes used in multiunit construction. However, with time it is used less frequent because rust can build up inside small diameter pipes. In this unit, we will study about the different types of pipes and pipe material which are widely used by plumbers today. The most common pipes used today are copper, pvc, or abs. It was generally eclipsed toward the end of the 100s by galvanized iron water pipes which were attached with threaded pipe fittings.

To cut rigid copper, youll need a wheel cutter or a hacksaw. Sep 04, 2015 large diameter blackplastic pipes leading towards the basement are usually blackwater return lines. Pvc in the plumbing business is generally white sch 40 but sometimes comes in other colors in our industry gray is the second most popular. For plumbing and water supply, some of the commonly used and best pipes are as under. This is a brief discussion, but should be sufficient for most homeowners to help understand why various water supply pipe choices are available. There are several different types of plastics available as follows. Heres some basic information about this reliable, longlasting material. This main pipe is directly connected to sewerage system. Pipes are usually connected with special fittings compression fittings can connect the pipe to shutoff valves.

Pipe fittings used in piping work are mainly elbow, tee, reducer, union, coupling, cross, cap, swage nipple, plug, bush, expansion joint, adapters, olet weldolet, sockolet, elbowlet. Its components include storage tanks, reservoirs, pumps, meters, pipes and valves. A pipe fitting is used in plumbing system to join multiple pipes of same size or different sizes, to regulate the flow or to measure the flow. The plumbing system comprises the whole system of pipe fittings and appliances used for water supply and drainage.

Introduction to plumbing pipes and fixtures alison. Heat can be used to join polypropylene pipes, instead of chemical solvents or leaded joint materials. Plumbing vents topics category home owners network. For example, homes built before 1960 used galvanized steel or cast iron dwv drainwastevent pipe systems. Hasnt been used as often due to possible rust buildup. Everything from gas, sewer gas, water and waste from drains and gutters are all taken care of through the same system.

It is available in automatic or manual models, either gravityfed. It is available in several standard sizes, ranging from. In every building, sufficient quantity of water should be available at required locations to meet various needs of occupants. However, its most common in homes built from the 1960s to present. Different types of pipes and tips for choosing the right one. Conditions given subcourse booklet en5110 and an examination response sheet. Over time, oxidation might change copper pipes from their original shiny reddish hue to a dark brown or green. Moisture in any form should fl ow toward the soil or waste pipe by gravity. The plumbing pipes system is made from different kinds of materials such as cast iron, galvanized pipes, and copper. Heres a detailed list of the different types of plumbing pipes and tubing used in residential house plumbing systems. Types of plumbing pipes used in building construction. Having completed this course the learner will be able to. Pex, or crosslinked polyethylene, pipe is one of the newest and most popular pipes to hit the plumbing market. Heres a look at the different types of plumbing pipes seen in todays buildings.

Types l and type k are thicker and used in outdoor and drain applications. Aug 18, 2016 its so easy to ignore the plumbing in your home because the pipes are largely hidden from view, and most of the time it works exactly as it was intended. It is becoming the plumbing construction standard, used widely for new drain pipes and replacements. Copper pipes began to appear in homes around the 1930s. Jul 26, 2016 understand the types of plumbing pipes in your building, their longevity and their benefits and drawbacks so that you can schedule timely preventive maintenance and repair services. Identificationwater supply pipes are circular in design, andcome in varying lengths, materials anddiametric sizes to suit specific applications. Gulley gutter traps and waste pipes are completely distributed but all traps of water closets, basins, etc. Explain the advantages and the disadvantages of plastic, copper, cast iron, carbon steel, and csst used for plumbing pipes and fittings. Valves 3 size and smaller used for water shutoff shall be ball valve type. The material used for pipes is often limited to their purpose for code and health reasons. Types of pipe fittings used in piping a complete guide.