Anti siphonage pipe

Anti siphonage pipe


  • Category: anti siphonage pipe
  • Different Types of Plumbing Pipes used in Building Construction
  • Anti-siphonage pipes
  • Anti siphonage pipe is fitted:
  • Lead pipes Copper Pipes When ground water is highly corrosive to metals then copper pipes are used. Copper have high corrosive resistance when compared to other pipe metals and they also have considerable strength, reasonable ductility. They are available in long lengths in the market. They can bare high pressure so; these pipes are also used for industrial purposes for heavy flows. Heavy gauge pipes are used where pressure is very high, like as the leading pipe from distribution main, for large flows etc.

    Galvanized Iron Pipes When compared to copper pipes, G. I pipes or steel pipes are very economical. But they corrode easily in soft and acid waters. In the other case galvanized iron pipes are much stronger than copper pipes so, we can use this pipes in places where chance of corrosion is less or in hard water areas.

    Hammering is needed to remove the scales formed by hard water. Polythene Pipes Polythene pipes or plastic pipes are used for cold water services. Nowadays, plastic pipes dominate the others by some advantages as follow a. Do not corrode b. Cheap in cost c. Less weight d. Ease of installation e.

    Do not require threading f. Resistant to bacterial scale So, these are mostly used in the world but they are limited to cold water supplies. They do not sustain high temperature. Lead Pipes Lead pipe has high corrosion resistance, flexibility and hydraulic coefficient of flow.

    But lead content in water may leads to poisoning effects which are harmful for people. So, it is not preferred. Drain Pipes or Waste Disposal Pipes Generally, in a house waste water is produced from different places like kitchen, bathrooms, etc. The types of waste water pipes are described below. Soil pipe.

    Used for internal and external water supply systems in buildings. PVC pipes have been used for the last 60 years. In comparison to traditional pipe material, PVC provides energy saving service, cost-effective distribution and a maintenance-free, safe, lifetime of service.

    PVC pipes do not contribute to the degradation of the environment and suffer fewer leaks or breakages than other material. PVC pipes are used for water, drainage, and waste carrying because buried pipes are expected to last over years.

    They have grades namely light, medium and heavy. Extensively used for water supply and drainage in building construction because they are economical. This type of pipe is used for water supply work inside the building. These pipes are wrought steel pipes provided with zinc coating. They are available in light, medium and heavy grades depending on the thickness of the metal. For a 15 mm GI pipe, the thicknesses are 2. Generally, the medium grade pipes are used for internal plumbing in the building.

    Mostly screw and socket joints are used for G. These pipes are flexible and corrosion resistant. Taps and stop-cocks in buildings are available in iron, brass, and chromium-plated varieties. Lead Pipes in Industry and Buildings For many centuries lead pipes were used to supply water to households, most famously during the Roman Empire. In fact, the term plumber derives from the Latin word for lead.

    More recently though, due to health problems associated with lead, lead pipes have been banned for use in the home, except for some vent and drainage systems. Lead Pipes in Industry Lead pipes are still used in the industry today because of the properties of lead that include malleability, flexibility, and resistance to corrosion. Typical applications include chemical plants, nuclear plants, paper manufacturing plants and Hydro and plating applications.

    Lead pipes are used in pulp and paper industry in cooling systems which use sulfur dioxide gases and in transporting the bleaching stock which uses hydrogen peroxide or zinc hydrosulfite and for draining the discharge from the pulp digesters Other applications for Lead Pipes are for Soil Waste, Ventilating, and telephone and telegraph underground piping, pressure tubes copper lead and cable sheathing.

    Lead Pipe in homes and buildings Appliances and plumbing fixtures require vent pipes that run through the roof of a house. Lead pipe flashing is installed over vent pipes and incorporated into the shingle pattern to create a cohesive, water-resistant rooftop.

    Pipe fabricated from Lead Sleeves and Cones are used with Expansion Bolts for extra heavy loads or for installation in poor masonry materials. Copper Pipes : There are two types of copper pipes- heavy gauge and light gauge. They are used for better grade houses and where ground-water is highly corrosive to steel pipes. These pipes are used in hot water installation. They have high tensile strength and can, therefore, have thin walls and they can be bent easily.

    Copper pipes are sometimes coated with chromium to enhance its appearance. External water supply system in buildings: This system comprises of water supply from other sources like bore well, water treatment plant or well to overhead water tanks and from overhead water tanks to the houses.

    For this purpose G. Plumbing Drainage system: There are 5 types of drainage water pipes used in building construction: Anti-siphonage pipes.

    They can bare high pressure so; these pipes are also used for industrial purposes for heavy flows.

    Category: anti siphonage pipe

    Heavy gauge pipes are used where pressure is very high, like as the leading pipe from distribution main, for large flows etc. Galvanized Iron Pipes When compared to copper pipes, G. I pipes or steel pipes are very economical. But they corrode easily in soft and acid waters. In the other case galvanized iron pipes are much stronger than copper pipes so, we can use this pipes in places where chance of corrosion is less or in hard water areas.

    Different Types of Plumbing Pipes used in Building Construction

    Hammering is needed to remove the scales formed by hard water. Polythene Pipes Polythene pipes or plastic pipes are used for cold water services. Lead Pipe in homes and buildings Appliances and plumbing fixtures require vent pipes that run through the roof of a house. Lead pipe flashing is installed over vent pipes and incorporated into the shingle pattern to create a cohesive, water-resistant rooftop. Pipe fabricated from Lead Sleeves and Cones are used with Expansion Bolts for extra heavy loads or for installation in poor masonry materials.

    Copper Pipes : There are two types of copper pipes- heavy gauge and light gauge. They are used for better grade houses and where ground-water is highly corrosive to steel pipes.

    Anti-siphonage pipes

    These pipes are used in hot water installation. They have high tensile strength and can, therefore, have thin walls and they can be bent easily. Copper pipes are sometimes coated with chromium to enhance its appearance.

    External water supply system in buildings: This system comprises of water supply from other sources like bore well, water treatment plant or well to overhead water tanks and from overhead water tanks to the houses. For this purpose G. The single soil and waste pipe is connected to vent pipe and thus cost is reduced. Fresh air from the atmosphere will enter through this inlet into the manhole, and finally goes out at top through the vent pipe.

    The air along with foul gases will finally escape out from the cowl provided at the top. A flap valve is provided at the inlet of fresh air into the inspection chamber, to avoid the escape of foul gases in the street or courtyard.

    Anti siphonage pipe is fitted:

    When wastewater is suddenly discharged from a sanitary fixture on the upper floor, it moves rapidly through the soil waste pipe, it may suck some air from the lateral pipe connecting the soil pipe with fixtures at lower floor.

    This sucked air causes siphonic action, resulting in the flow of water from the trap of the fixture to the soil pipe and thus breaking its water seal. To overcome this difficulty, a separate pipe of smaller diameter is attached to the traps, which connects the trap to the vent pipe.


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